726079

MundoClima MUCSR-H3 Handleiding

19
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Installation and user's manual
MUCSR-H3
English
CL20842 to CL20849
CASSETTE SERIE H3
www.mundoclima.com
CONTENTS
Installation manual ....................................................................................
3
User'''s manual .............................................................................................36
2
Cassette Serie H3 - Super DC
Inverter
3
Installation manual
1. Safety Precautions .................................................................................................................
4
6
2. Outline of the Unit and Main Parts ........................................................................................
7
3. Preparative for Installation ....................................................................................................
3.1. Standard Accessory Parts ............................................................................................
7
3.2. Selection of the Installation Location ..........................................................................
3.3. Connection Pipe Requirement ...................................................................................
3.4. Electrical Requirement ................................................................................................
4. Installation of the Unit ............................................................................................................
4.1. Installation of the Indoor Unit ......................................................................................
8
10
10
12
12
4.2. Installation of the Outdoor Unit ...................................................................................
13
4.3. Installation of the Connection Pipe ............................................................................
4.4. Vacuum and Gas Leakage Inspection .......................................................................
4.5. Installation of the Drain Hose ......................................................................................
15
18
20
4.6. The Panel Installation .................................................................................................
4.7. Electrical Wiring ...........................................................................................................
23
25
30
5. Installation of Controllers ......................................................................................................
30
6. Test Running ...........................................................................................................................
6.1. Trial Operation and Testing .........................................................................................
30
6.2. Working Temperature Range ........................................................................................
32
33
7. Troubleshooting and Maintenance ......................................................................................
7.1 Troubleshooting .............................................................................................................
33
7.2. Routine Maintenance ..................................................................................................
34
Cassette Serie H3 - Super DC Inverter
4
1. Safety Precautions
WARNING!
This mark indicates procedures which, if improperly performed, might lead to the
death or serious injury of the user.
CAUTION!
This mark indicates procedures which, if improperly performed, might possibly result
in personal harm to the user, or damage to property.
WARNING!
(1). Installation should be left to the dealer or another professional. Improper installation may cause
water leakage, electrical shock, or re.
(2). Install the air conditioner according to the instructions given in this manual. Incomplete installation
may cause water leakage, electrical shock, or re.
(3). Be
sure to use the supplied or specied installation parts. Use of other parts may cause the unit to
come to lose, water leakage, electrical shock, or re.
(4). Install the air conditioner on a solid base that can support the weight of the unit. An inadequate base
or incomplete installation may cause injury in the event the unit falls off the base.
(5). Electrical work should be carried out in accordance with the installation manual and the national
electrical wiring rules or code of practice. Insufcient capacity or incomplete electrical work may
cause electrical shock or re.
(6). Be sure to use a dedicated power circuit. Never use a power supply shared by another appliance.
(7). For wiring, use a cable length enough to cover the entire distance with no connection. Do not use
an extension cord. Do not put other loads on the power supply, use a dedicated power circuit.
(Failure to do so may cause abnormal heat, electric shock or re.)
(8). Use the specied types of wires for electrical connections between the indoor and outdoor units.
Firmly clamp the interconnecting wires so their terminals receive no external stresses. Incomplete
connections or clamping may cause terminal overheating or re.
(9). After connecting interconnecting and supply wiring be sure to shape the cables so that they do not
put undue force on the electrical covers or panels. Install covers over the wires. Incomplete cover
installation may cause terminal overheating, electrical shock, or re.
(10). If any refrigerant has leaked out during the installation work, ventilate the room. (The refrigerant
produces a toxic gas if exposed to ames.)
(11).
After all installation is complete, check to make sure that no refrigerant is leaking out. (The
refrigerant produces a toxic gas if exposed to ames.)
(12). When installing or relocating the system, be sure to keep the refrigerant circuit free from
substances other than the specied refrigerant (R410A), such as air. (Any presence of air or other
foreign substance in the refrigerant circuit causes an abnormal pressure rise or rupture, resulting in
injury.)
(13). During pump-down, stop the compressor before removing the refrigerant piping. If the compressor
is still running and the stop valve is open during pump-down, air will be sucked in when the
refrigerant piping is removed, causing abnormal pressure in the freezer cycle which will lead to
breakage and even injury.
Cassette Serie H3 - Super DC Inverter
5
(14). During installation, attach the refrigerant piping securely before running the compressor. If the
compressor is not attached and the stop valve is open during pump-down, air will be sucked in
when the compressor is run, causing abnormal pressure in the freezer cycle which will lead to
breakage and even injury.
(15). Be sure to establish an earth. Do not earth the unit to a utility pipe, arrester, or telephone earth.
Incomplete earth may cause electrical shock, or re. A high surge current from lightning or other
sources may cause damage to the air conditioner.
(16).
Be sure to install an earth leakage breaker. Failure to install an earth leakage breaker may result in
electric shocks, or re.
(17). This appliance is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a person responsible for their safety.
(18). Children should be supervised to ensure that they do not play with the appliance.
(19). If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualied persons in order to avoid a hazard.
CAUTION!
(1). Do
not
install the air
conditioner in a place where there is danger of exposure to inammable gas
leakage. If the gas leaks and builds up around the unit, it may catch re.
(2). Establish drain piping according to the instructions of this manual. Inadequate piping may cause
ooding.
(3). Tighten the are nut according to the specied method such as with a torque wrench. If the are
nut is tightened too hard, the are nut may crack after a long time and cause refrigerant leakage.
Cassette Serie H3 - Super DC Inverter
6
2. Outline of the Unit and Main Parts
1. Drainage device
2. Drainage pipe
3. Air flow flap
4. Connection pipe
5. Wireless Controller
6. Wired Controller
7. Big handle
8. Liquid Pipe
9. Gas pipe
10. Drainage pipe
11. Front Board
Indoor
Outdoor
2
3
4
7
5 6
1
8
9
10
11
Air inlet
Air outlet
Fig.1
Cassette Serie H3 - Super DC Inverter
7
3. Preparative for Installation
3.1 Standard Accessory Parts
The standard accessory parts listed below are furnished and should be used as required.
Table 1
Indoor Unit Accessories
No. Name Appearance Q'ty Usage
1 Drain Hose
1
To connect with the hard PVC drain
pipe
2 Nut with Washer
4
To x the hook on the cabinet of the
unit.
3 Washer
10
T
o be used together with the
hanger bolt for installing the unit.
4 installation paperboard
1 used for ceiling drilling
5 Gasket mounting board
4
Used to prevent gasket from falling
o
ff
6
Wireless Controller
+Battery
1+2 To control the indoor unit
7 sealing plaster
1
8 Fastener
4 To fasten the sponge
9 Insulation
1 To insulate the gas pipe
10 Insulation
1 To insulate the liquid pipe
11 Sponge
4 To insulate the drain pipe
12 Nut
1 To connect gas pipe
13 Nut
1 To connect liquid pipe
14 Enswathement
2
Table 2
Outdoor Unit Accessories
No. Name Appearance Q'ty Usage
1 Drain Plug
3 To plug the unused drain hole.
2 Drainage Connecter
or
1
T
o connect with the hard PVC drain
pipe
Cassette Serie H3 - Super DC Inverter
8
3.2 Selection of the Installation Location
W
ARNING!
The unit must be installed where strong enough to withstand the weight of the unit and xed securely,
otherwise the unit would topple or fall of
f.
CAUTION!
① .
Do not install where there is the danger of combustible gas leakage.
②
.
Do not install the unit near heat source of heat, steam, or ammable gas.
③ .
Children under 10 years old must be supervised not to operate the unit.
Decide the installation location with the customer as follows:
3.2.1 Indoor Unit
Select an installation site where the following conditions are fulfilled and that meets your
customer
’s approval.
(1). Obstruct should be put away from the intake or outlet vent of the indoor unit so that the
airow can be blown through all the room.
(2). Make sure that the installation meets the requirement of the schematic diagram of
installation spaces.
(3). Select the place where can stand 4 times of the weight of the indoor unit and would not
increase the operating noise and vibration.
(4). The horizontality of the installation place should be guaranteed.
(5). Select the place where is easy to drain out the condensate water, and connect with outdoor
unit.
(6). Make sure that there are enough space for care and maintenance, and the height fall
between the indoor unit and ground is above 1800mm.
(7). When installing the suspension bolt, check if the installation place can stand 4 times of the
weight of the unit. If not, reinforce it before installation.
Note: There will be large amount of greasy dirt accumulated on the fan, heat exchanger and water
pump located in the dinning room and kitchen, which would reduce the capacity of the heater
exchanger, lead to leakage and abnormal operation of the water pump.
Cassette Serie H3 - Super DC
Inverter
MUCSR-18
MUCSR-12
MUCSR-24
MUCSR-30
MUCSR-36
MUCSR-42
MUCSR-48
MUCSR-60
9
WARNING!
① .
Install the unit where it will not be tilted by more than 5°.
② .
During installation, if the outdoor unit has to be exposed to strong wind, it must be xed securely.
If possible, do not install the unit where it will be exposed to
direct sunlight. (If necessary, install
a blind that does not interfere with the air ow.)
(1). Install the outdoor unit in a place where it will be free from being dirty or getting wet by rain
as much as possible.
(2). Install the outdoor unit where it is convenient to connect with the indoor unit.
(3). Install the outdoor unit where the condensate water can be drained out freely during
heating operation.
(4). Do not place animals and plants in the path of the warm air.
(5). Take the air conditioner weight into account and select a place where noise and vibration
are small.
(6). Install the outdoor unit where is capable of withstanding the weight of the unit and
generates as less noise and vibration as possible.
(7). Provide the space shown in Fig.3, so that the air flow is not blocked. Also for efficient
operation, leave three of four directions of peripheral constructions open.
Units: mm
Table 3
Cassette Serie H3 - Super DC Inverter
10
3.3 Connection Pipe Requirement
CAUTION!
The maximum length of the connection pipe is listed in the table below
. Do not place the units between
which the distance exceeds the maximum length of the connection pipe.
T
able 4
Item
Model
Size of Fitting
Pipe(Inch)
Max.
Pipe
Length
(m)
Max. Height
Dif
ference between
Indoor Unit and
Outdoor Unit (m)
Drainage
pipe(Outer
Diameter × wall
thickness) (mm)
Liquid
Gas
1/4
3/8 20 15
Φ25×1.5
1/2 20 15
3/8 5/8
30 15
30 15
50 15
50 30
50 30
3/8 3/4 50 30
The connection pipe should be insulated with proper water-proof insulating material.
The
pipe wall thickness shall be 0.5-1.0mm and the pipe wall shall be able to withstand the
pressure of 6.0 MPa. The longer the connecting pipe, the lower the cooling and heating effect
performs.
3.4 Electrical Requirement
Electric Wire Size and Fuse Capacity
.
Table 5
Indoor Units
Power Supply
Fuse Capacity Breaker Capacity Min. Power Supply Cord
V/Ph/Hz A A mm
2
12K~60K
220-240V~ 50Hz 3.15 6 1.0
MUCSR-12
MUCSR-18
MUCSR-24
MUCSR-30
MUCSR-36
MUCSR-42
MUCSR-48
MUCSR-60
Cassette Serie H3 - Super DC
Inverter
11
T
able 6
Model
Power
Supply
Capability of Air
Switch(A)
Minimum Sectional Area of
Power Cable and Earth line
(mm
2
)
220-240V~ 50Hz
13 1.5
16 1.5
20 2.5
20 2.5
25 2.5
25 2.5
40 6.0
380-415V 3N~ 50Hz
25 2.5
Notes:
①
.
The fuse is located on the main board.
②
.
Install the disconnect
device with a contact gap of at least 3mm in all poles nearby the units
(Both indoor unit and outdoor unit).The appliance must be positioned so that the plug is
accessible.
③
.
The
specications of the breaker and power cable listed in the table above are determined
based on the maximum power (maximum amps) of the unit.
④
.
T
he specications of the power cable listed in the table above are applied to the conduit-
guarded multi-wire copper cable (like, YJV copper cable, consisting of PE insulated wires and
a PVC cable jacket) used at 40°С and resistible to 90°С(see IEC 60364-5-52). If the working
condition changes, they should be modied according to the related national standard.
⑤
.
The specifications of
the breaker listed in the table above are applied to the breaker with
the working temperature at 40°С. If the working condition changes, they should be modied
according to the related national standard.
⑥
.
T
ake 2 pieces of power cord of 0.75mm
2
as the communication lines between indoor and
outdoor unit, with their longest lengths of 50m. Please select the appropriate line length as
per the actual installation conditions. The communication lines can not be twisted together.
For the unit (≤30K), it’s recommended to use 8m long communication line.
⑦
.
T
ake 2 pieces of power cord of 0.75mm
2
as t
he communication lines between the wired
controller and the indoor unit, with their longest lengths of 30m. Please select the appropriate
line length as per the actual installation conditions. The communication lines can not be
twisted together. It’s recommended to use 8m long communication line.
⑧
.
The
wire size of the communication line should be no less than 0.75mm
2
.
It’s recommended
to take 0.75mm
2
power cords as the communication line.
MUCSR-12
MUCSR-18
MUCSR-24
MUCSR-30
MUCSR-36
MUCSR-42
MUCSR-48
MUCSR-60
Cassette Serie H3 - Super DC
Inverter
MUCSR-12
MUCSR-18
MUCSR-24
MUCSR-30
MUCSR-36
MUCSR-42
MUCSR-48
MUCSR-60
12
4. Installation of the Unit
4.1 Installation of the Indoor Unit
4.1.1 Indoor unit dimension
4.1.2 Installing the Main Body Unit
Fig.5
Table 7
Cassette Serie H3 - Super DC Inverter
13
(1). Install the hoisting
stand on the hoisting screw by using nuts and gaskets at both the upper
and lower
s
ides
of
the hoisting stand. To prevent the gasket from breaking off, a gasket
anchor board can be helpful.
(2). Install the paper template on the unit, and x the drain pipe at the outlet vent.
(3). Adjust the unit to the best position.
(4). Check if the unit is installed horizontally at four directions. If not, the water pump and the
oat switch would function improperly and even lead to water leakage.
(5). Remove the gasket anchor board and tighten the nut remained.
(6). Remove the paper template.
4.1.3 Installing the Suspension Bolts
(1). Using the installation template, drill holes for bolts (four holes). (Fig. 6)
(2). Install the bolt
s to the ceiling at a place strong enough to hang the unit. Mark the bolt
positions from the installation template. With a concrete drill, drill for 12.7mm (1/2”)
diameter holes. (Fig.7)
(3). Insert the anchor bolts into the drilled holes, and drive the pins completely into the anchor
bolts with a hammer. (Fig.8)
Fig.6 Fig.7 Fig.8
4.1.4 Leveling
The water level test must be done after installing the
indoor unit to make the unit is horizontal,
as shown below.
Horizontal tester
Fig.9
4.2 Installation of the Outdoor Unit
WARNING!
① .
Install the unit where it will not be tilted by more than 5°.
② .
During installation, if the outdoor unit has to be exposed to strong wind, it must be xed securely.
Cassette Serie H3 - Super DC Inverter
Model
MUCSR-12
MUCSR-18
MUCSR-24
MUCSR-30
MUCSR-36
MUCSR-42
MUCSR-48
MUCSR-60
14
4.2.1 Outdoor unit dimension
Table 8 Unit: mm
Item
4.2.2 Condensate Drainage of the Outdoor Unit(Only for the heat pump unit) (Fig.11)
(1). It is required to install
a drain pipe for the outdoor unit to drain out the condensate water
during heating operation. (only for the heat pump unit)
(2). When installing the drain pipe, apart from the drain pipe mounting hole, all other holes
should be plugged so as to avoid water leakage. (only for the heat pump unit)
(3). Installation Method: Insert the pipe joint into the hole φ25 located at the base plate of the
unit and then connect the drain pipe to the pipe joint.
Cassette Serie H3 - Super DC Inverter
15
4.3 Installation of the Connection Pipe
4.3.1 Flare Processing
(1). Cut the connection pipe with the pipe cutter and remove the burrs.
(2). Hold the pipe downward to prevent cuttings from entering the pipe.
(3). Remove
the are nuts at the stop valve of the outdoor unit and inside the accessory bag of
the indoor unit, then insert them to the connection pipe, after that, are the connection pipe
with a aring tool.
(4). Check if the are part is spread evenly and there are no cracks (see Fig.12).
Fig.12
4.3.2 Bending Pipes
(1). The pipes are shaped by your hands. Be careful not to collapse them.
Fig.13
(2). Do not bend the pipes in an angle more than 90°.
(3). When pipes are repeatedly bent or stretched, the material
will harden,
making it difcult to bend or stretch them any
more. Do not bend or stretch the pipes more than three
times.
(4). When bending the pipe, do not bend it as is. The pipe
will be collapsed. In this case, cut the heat insulating pipe with a sharp cutter as shown in
Fig.14, and bend it after exposing the pipe. After bending the pipe as you want, be sure to
put the heat insulating pipe back on the pipe, and secure it with tape.
Fig.14
Pipe
Cutter
Cutt line
Heat insulating
pipe
Cassette Serie H3 - Super DC Inverter
16
CAUTION!
①
.
To prevent breaking of
the pipe, avoid sharp bends. Bend the pipe with a radius of curvature of 150
mm or over.
② .
If the pipe is bent repeatedly at the same place, it will break.
4.3.3 Connecting the Pipe at the Indoor Unit Side
Detach the caps and plugs from the pipes.
CAUTION!
① .
Be sure to apply the pipe against the port on the indoor unit correctly. If
the centering is improper,
the flare nut cannot be tightened smoothly. If the flare nut is forced to turn, the threads will be
damaged.
② .
Do not remove the are nut until the connection pipe is to be connected so as to prevent dust and
impurities from coming into the pipe system.
When connecting the pipe to the unit or removing it from the unit, please do use both the
spanner and the torque wrench.(Fig.15)
When connecting, smear both inside and outside of the are nut with refrigeration oil, screw it
hand tight and then tighten it with the spanner.
Refer to Table 9 to check if the wrench has been tightened properly (too tight would mangle the
nut and lead to leakage).
Examine the connection pipe to see if it leaks, then take the treatment of heat insulation, as
shown in the Fig.15.
Use the medium-sized sponge to insulate the coupler of the gas pipe.
Fig.15
Cassette Serie H3 - Super DC Inverter
17
T
able 9 Flare nut tightening torque
Pipe Diameter Tightening Torque
1/4
˝(Inch) 15-30 (N·m)
3/8˝(Inch) 35-40 (N·m)
5/8˝(Inch) 60-65 (N·m)
1/2˝(Inch) 45-50 (N·m)
3/4˝(Inch) 70-75 (N·m)
7/8˝(Inch) 80-85 (N·m)
CAUTION!
Be sure to connect the gas pipe after connecting the liquid pipe completely
.
Fig.16
4.3.4 Connecting the Pipe at the Outdoor Side Unit
Tighten the are
nut of the connection pipe at the outdoor unit valve
connector. The tightening method is the same as that as at the indoor
side.
4.3.5 Checking the Pipe Connections for Gas Leaking
For both indoor and outdoor unit side, check the joints for gas
leaking by the use o
f a gas leakage detector without fail when the pipes
are connected.
4.3.6 Heat Insulation on the Pipe Joints (Indoor Side Only)
Stick coupler heat insulation (large and small) to the place where connecting pipes.
Fig.17
Cassette Serie H3 - Super DC Inverter
18
4.3.7 Liquid Pipe and Drain Pipe
Sealed
Drain
pipe
Saddle
Fig.18
Fig.19
Trap
If the outdoor unit is installed lower than
the indoor unit (See Fig.18)
(1). A drain pipe should be above gr
ound
and the end of the pipe does not
dip into water. All pipes must be
restrained to the wall by saddles.
(2). Taping pipes must be done from
bottom to top.
(3). All pipes are bound together by tape
and restrained to wall by saddles.
If the outdoor unit is installed higher than
the indoor unit (See Fig.19)
(1). Taping should be done from lower to
the upper part.
(2). All pipes are bound and taped
together and also should be trapped
to prevent water from returning to the
room.
(3). Restraint all pipes to the wall with
saddles.
4.4 Vacuum and Gas Leakage Inspection
CAUTION!
Do not purge the air with refrigerants but use a vacuum pump to vacuum the installation! There is no
extra refrigerant in the outdoor unit for air purging!
4.4.1 Vacuum
(1).
Remove the caps of the liquid valve, gas valve and also the service port.
(2). Connect
the
hose
at the low pressure side of the manifold valve assembly to the service
port of the unit’s gas valve, and meanwhile the gas and liquid valves should be kept closed
in case of refrigerant leak.
(3). Connect the hose used for evacuation to the vacuum pump.
(4). Open the switch at the lower pressure side of the manifold valve assembly and start the
vacuum pump. Meanwhile, the switch at the high pressure side of the manifold valve
assembly should be kept closed, otherwise evacuation would fail.
Cassette Serie H3 - Super DC Inverter
19
Item
Standard pipe
P P JP
a. P P JP
a. P P JP
lenght
Charged until:
Additional charge
(5). The evacuation
duration depends
on the unit’
s capacity
,
generally, 15 minutes for the 12K
units, 20 minutes for the 18K units, 30 minutes for the 24/30/36K units, 45 minutes for the
42/48/60 units. And verify if the pressure gauge at the low pressure side of the manifold
valve assembly reads -1.0Mp (-75cmHg), if not, it indicates there is leak somewhere. Then,
close the switch fully and then stop the vacuum pump.
(6). Wait for some time to see if the system pressure can remain unchanged, 3 minutes for the
units less than 18K, 5 minutes for the 18K~24K units, 10 minutes for the units more than
42K. During this time, the reading of the pressure gauge at the low pressure side can not
be larger than 0.005Mp (0.38cmHg).
(7). Slightly open the liquid valve and let some refrigerant go to the connection pipe to balance
the pressure inside and outside of the connection pipe, so that air will not come into the
connection pipe when removing the hose. Note that the gas and liquid valve can be opened
fully only after the manifold valve assembly is removed.
(8). Place back the caps of the liquid valve, gas valve and also the service port.
Hose with the valve pin
gauge manifold
pipe
pipe
VAC valve
V
acuum pump
Service port
Low pressure gauge
High pressure gauge
Gauge manifold kit
Fig.20
Note: For
the large-sized unit, it has the service port for both the gas valve and the liquid valve.
During evacuation, it is available to connect two hoses of the manifold valve assembly to two
service ports to quicken the evacuating speed.
4.4.2 Additional Charge
Model
Refrigerant suitable for a piping length of 5m or 7.5m is charged in the outdoor unit at the factory.
When the piping is longer than 7,5m or 9.5m, additional charging is necessary.
For the additional amount, see
T
able 10.
T
able 10
When the height dif
ference between
the indoor unit and outdoor unit is larger than 10 meters,
an oil bend should be employed for every 6 meters.
Cassette Serie H3 - Super DC
Inverter
a
09 18K
20
Oil bend
Oil bend
Indoor
Outdoor
6m
Fig.21
4.5 Installation of the Drain Hose
4.5.1 Installationof Drain Piping
(1). Keep piping as short as possible and slope it downwards at a gradient of at least 1/100 so
that air may not remain trapped inside the pipe.
(2). Keep pipe size equal to or greater than that of the connecting pipe.
(3). Install the drain piping as shown and take measures against condensation. Improperly
rigged piping could lead to leaks and eventually wet furniture and belongings.
Extension drain piping
(commercially available)
Insulating tube
(commercially
available)
Indoor unit
drain hose
Insulating tape
(accessory)
Fig.22
4.5.2 Installing the Drain Pipes
(1). Insert the drain pipe to the drain outlet of the unit and then tighten the clamp securely with
tape.
(2). Connect the extension drain pipe to the drain pipe and then tighten the clamp with tape.
1
2
≤ 4mm
1 2
3
Tighten the clamp until the screw head is less
then 4mm from the hose.
Metal clamp
Drain hose (accessory)
Grey tape (accessory)
Insulate the pipe clamp and the drain hose using heat
insulation sponge.
Metal clamp (accessory)
Insulation sponge (accessory)
Cassette Serie H3 - Super DC Inverter
21
(3). When unifying multiple drain
pipes, install the pipes as Fig.23. Select converging drain
pipes whose gauge is suitable for the operating capacity of the unit.(take the cassette type
unit for example)
100 mm
T-joint converging drain pipes
0~675 mm
T-joint converging drain pipes
0~1000mm
Fig.23
(4). When the drain
hose cannot keep a sufcient gradient, it is necessary to t a riser pipe
(eld supplied) to it.
(5). If the air ow of indoor unit is high, this might cause negative pressure and result in return
suction of outdoor air. Therefore, U-type water trap shall be designed on the drainage side
of each indoor unit.(Fig.24)
(6). Install one water trap for each unit.
(7). Installation of water trap shall consider easy cleaning in the future.
Fig.24 Fig.25 Fig.26
(8). Connection of drainage branch pipe to the standpipe or horizontal pipe of drainage main
pipe
The horizontal pipe cannot be connected to the vertical pipe at a same height. It can be
connected in a manner as shown below:
NO.1: Attach the 3-way connection of the drainage pipe joint as shown in Fig.27.
NO.2: Attach the drain elbow as shown in Fig.28.
NO.3: Attach the horizontal pipe as shown in Fig.29.
Cassette Serie H3 - Super DC Inverter
22
3-way connection
of drainage pipe joint
Connection of drain elbow
Connection of horizontal
pipe
Fig.27 Fig.28 Fig.29
4.5.3 Precautions When Doing Riser Piping Work
(1). Make sure that heat
insulation work is executed on the following 2 spots to prevent any
possible water leakage due to dew condensation.
1). Connect the drain hose to the drain lift pipe, and insulate them.
2). Connect the drain hose to the drain outlet on the indoor unit, and tighten it with the clamp.
Drain lift pipe
Fig.30
(2). Make sure the lift pipe is at most 280mm.
(3). Stand the lift pipe vertically, and make sure it is not further than 300mm from the base of
the drain outlet.
(4). Secure a downward gradient of 1/100 or more for the drain pipe. To accomplish this, mount
supporting brackets at an interval of 1 -1.5 m.
×
(wrong)
(Correct) 1/100 or more gradient
1-1.5m
Fig.31
(5). The incline of attached drain hose should
be 75mm or less so that the drain outlet does not
have to withstand additional force.
Cassette Serie H3 - Super DC Inverter
23
below 500mm
.
below 75mm
Drain hose(attachment)
below 1000m
Fig.32
4.5.4 Testing of Drain Piping
After piping work is nished, check if drainage ows smoothly.
Shown in the Fig.33, Add approximately 1liter of water slowly into the drain pan and check
drainage ow during COOL running.
Drain hose Test hole cover
Test hole
<Immiting water from the rest hole>
Plastic wat
er pot (The length of
the pipe should be about 100mm.)
<Immiting water from the outlet vent terminal>
Above 100mm
Drain vent for repair use (plastic stopper
is included) (drain the water in waterspoit
by this outlet vent)
Fig.33
4.6 The Panel Installation
4.6.1 Precautions
(1). See the gure below for the relationship of the front panel and the connecting pipe.
The connecting
pipe should be located
corresponding to
the marking.
Fig.34
Cassette Serie H3 - Super DC Inverter
24
(2).
Improper screwing of the screws may cause the troubles shown in Fig.35.
Condensate
Fig.35
(3). If gap still exists between ceiling and decoration panel
after tightening the screws, readjust
the height of the indoor unit. (Fig.36)
Fig.36
(4). Wire the swing ap motor as shown in Fig.37.
Fig.37
4.6.2 Installing the Panel
(1). Place the panel at the unit, and latch the hooks beside and opposite the swing ap motor.
(2). Latch other two hooks.
(3). T
ighten four hexagonal screws under the latches about 15mm.
Cassette Serie H3 - Super DC Inverter
25
(4). Adjust the panel along the direction indicated by the arrow as shown in Fig.38.
(5). Tighten t
he screws until the thickness of the sealing material between the panel and the
indoor unit reduces to 5-8cm.
Fig.38
4.7. Electrical Wiring
4.7.1 Wiring Precautions
WARNING!
① .
Before obtaining access to terminals, all supply circuits must be disconnected.
② .
The rated voltage of the unit is as shown as
Table 5 and Table 6
③ .
Before turning on, verify that the voltage is within the 198~264V range(for single phrase unit) or
342~457V range (for three-phrase unit).
④ .
Always use a special branch circuit and install a special receptacle to supply power to the air
conditioner.
Cassette Serie H3 - Super DC Inverter
26
⑤ .
Use a special branch circuit breaker and receptacle matched to the capacity of the air conditioner.
⑥ .
The special branch circuit breaker is installed in the permanent wiring.
Always use a circuit that can
trip all the poles of the wiring and has an isolation distance of at least 3mm between the contacts of
each pole.
⑦ .
Perform wiring work in accordance with standards so that the air conditioner can be operated safely
and positively.
⑧ .
Install a leakage special branch circuit breaker in accordance with the related laws and regulations
and electric company standards.
CAUTION!
① .
The power source capacity must be the sum of the air conditioner current and the current of other
electrical
appliances. When the current contracted capacity is insufcient, change the contracted
capacity.
② .
When the voltage is low and the air conditioner is difcult to start, contact the power company to
raise the voltage.
4.7.2 Electrical Wiring
(1). For solid core wiring (Fig.39)
1). Cut the wire end with a wire cutter or wire-cutting pliers, then strip the insulation about 25
mm (15/16") .
2). Using a screwdriver, remove the terminal screw(s) on the terminal board.
3). Using pliers, bend the solid wire to form a loop suitable for the terminal screw.
4). Shape the loop wire properly, place it on the terminal board and tighten securely with the
terminal screw using a screwdriver.
(2). For strand wiring (Fig.39)
1). Cut the wire end with a wire cutter or wire-cutting pliers, then strip the insulation about 10
mm (3/8") .
2). Using a screwdriver, remove the terminal screw (s) on the terminal board.
3). Using a round terminal fastener or pliers, securely clamp a round terminal to each stripped
wire end.
4). Position the round terminal wire, and replace and tighten the terminal screw with a
screwdriver.(Fig.40)
Fig.39
Cassette Serie H3 - Super DC Inverter
MUCSR-24
MUCSR-30
27
Fig.40 Fig.41
(3). How to x connection cord and power cord by cord clamp
After passing the co
nnection cord and power cord through the insulation tube, fasten it with the
cord clamp.(Fig.41)
WARNING!
①
.
Before starting work, check that power is not being supplied to the indoor unit and outdoor unit.
② .
Match the terminal block numbers and connection cord colors with those of the indoor unit side.
③ .
Erroneous wiring may cause burning of the electric parts.
④ .
Connect the connection cords rmly to the terminal block. Imperfect installation may cause a re.
⑤ .
Always fasten the outside covering of the connection cord with cord clamps. (If the insulator is not
clamped, electric leakage may occur.)
⑥ .
Always connect the ground wire.
(4). Electric wiring between the indoor and outdoor units
Single-phase units(12K~30K)
Power cord 3×2.5mm
2
(H07RN-F)
Power cord 3×1.0mm
2
(H05RN-F)
Communication Cords 2×0.75mm
2
(H05RN-F)
Power cord 3×1.5mm
2
(H07RN-F)
Power cord 3×1.0mm
2
(H05RN-F)
Communication Cords 2×0.75mm
2
(H05RN-F)
Cassette Serie H3 - Super DC
Inverter
MUCSR-18
MUCSR-12
MUCSR-09
MUCSR-36
MUCSR-42
MUCSR-48
MUCSR-60
28
Power cord 3×2.5mm
2
(H07RN-F)
Power cord 3×1.0mm
2
(H05RN-F)
Communication Cords 2×0.75mm
2
(H05RN-F)
Power cord 3×6.0mm (H07RN-F)
Power cord 3×1.0mm
2
(H05RN-F)
Communication Cords 2×0.75mm
2
(H05RN-F)
Power cord 3×2.5mm
(H07RN-F)
Power cord 3×1.0mm
2
(H05RN-F)
Communication Cords 2×0.75mm
2
(H05RN-F)
(5). Electric wiring of indoor unit side
Remove the electric box cover from the electric box sub-assy and then connect the wire.
Power supply
terminal board
Electric
box cover
Communication
terminal board
Seal here
to avoid leakage
Fig.43
Cassette Serie H3 - Super DC Inverter
29
CAUTION!
① .
The power cord and the wire of the fresh air valve are high-voltage,
while the communication cord
and connection wire of the wired controller are low-voltage. They should run separately against
electromagnetic interference.
② .
The high-voltage and low-voltage lines should pass through the rubber rings at different electric box
covers.
③ .
Do not bundle the connection wire of the wired controller and the communication cord together, or
arrange them in parallel, otherwise improper operation would occur.
④ .
The high-voltage and low-voltage lines should be xed separately and securely, with internal big
clamps for the former and small clamps for the latter.
⑤ .
Tighten the indoor/outdoor connection cord and power cord respectively on the terminal boards with
screws. Faulty connection may cause a re.
⑥ .
If the indoor unit connection cord (to the outdoor unit) and power supply are wired incorrectly, the air
conditioner may be damaged.
⑦ .
Connect the indoor unit connection cord properly based on the corresponding marks as shown in
Fig.42.
⑧ .
Ground both the indoor and outdoor units by attaching a ground wire.
⑨ .
Unit shall be grounded in compliance with the applicable local and national codes.
(6). Electric wiring of outdoor unit side
Note:
When connecting the power supply cord, make sure that the phase of the power
supply matches with the exact terminal board. If not, the compressor will rotate reversely and run
improperly.
Remove the big handle (09~42K) /front board(48/60K) of the outdoor unit and insert the end of
the communication cord and the power cable into the terminal board.
Single phase:
Cassette Serie H3 - Super DC
Inverter
a
09 18K
30
.
L1 L2 L3 N
1
2
Three-phase:
5. Installation of Controllers
Refer to the Installation Manual of the controller for more details.
6. Test Running
6.1 Trial Operation and T
esting
(1). The meaning of error codes as shown below:
Table 11
Number Error code Error Remarks
1 E1 Compressor high pressure protection
2 E2 Indoor anti-freeze protection
3 E3
Compressor low pressure protection, refrigerant lack
protection and refrigerant colleting mode
4 E4 Compressor high discharge temperature protection
5 E6 Communication error
6 E8 Indoor fan motor error
7 E9 Full water protection
8 F0 Indoor ambient temperature sensor error
9 F1 Evaporator temperature sensor error
10 F2 Condenser temperature sensor error
11 F3 Outdoor ambient temperature sensor error
12 F4 Discharge temperature sensor error
13 F5 T
emperature sensor error of wired controller
15 C5 Capacity code error
16 EE Outdoor memory chip error
17 PF Electric box sensor error
18 H3 Compressor overload protection
19 H4 Overloading
Cassette Serie H3 - Super DC Inverter
31
20 H5 IPM protection
21 H6 DC fan motor error
22 H7 Drive desynchronizing protection
23 Hc Pfc protection
25 Lc Activation failure
26 Ld Compressor phase sequence protection
27 LE Compressor stalling protection
28 LF Power protection
29 Lp Indoor and outdoor mismatch
30 U7 4-way valve direction changing protection
31 P0 Drive reset protection
32 P5 Over-current protection
33 P6 Communication error between main control and drive
34 P7 Drive module sensor error
35 P8 Drive module over temperature protection
36 P9 Zero passage protection
37 PA AC current protection
38 Pc Drive current error
39 Pd Sensor connecting protection
40 PE T
emperature drift protection
41 PL Bus low voltage protection
42 PH Bus high voltage protection
43 PU Charge loop error
44 PP Input voltage abnormality
45 ee Drive memory chip error
Note: When the unit
is connected with the wired controller, the error code will be simultaneously
shown on it.
(2). Instructions to the Error Indicating Lamps on the Panel of the Cassette Type Unit.
Receiver "88" Dispaly "Auto" Button
"Test" Button
Power
Indicating
Lamp
Timer
Indicating Lamp
Fig.46
◆
Power and ON/OFF Indicating Lamp:
It goes red when the unit is powered on while it goes white when the unit is started.
◆
Timer Indicating Lamp:
It goes on when the timer is set and goes off when it is not. Its display is in yellow.
Cassette Serie H3 - Super DC Inverter
32
◆
“88” Display:
When there is no error
, and it receives valid remote control information. It
will display the temp
setup for
5s,
then display the temp of indoor. When the unit has error, It will display the error code.
When there are more than one error, the error code will be displayed alternately.
After the grille of the front panel is opened, the front panel is still allowed to realize the following
functions by pressing the “Auto” button and the nearby “Test” button simultaneously for ve seconds
when the unit is “Off”.
6.2 Working Temperature Range
Table12
Test Condition
Indoor Side Outdoor Side
DB(°C) WB(°C) DB(°C) WB(°C)
Nominal Cooling 27 19 35 24
Nominal Heating 20 − 7 6
Rated Cooling 32 23 48 −
Low Temp. Cooling 21 15 -15 −
Rated Heating 27 − 24 18
Low T
emp. Heating 20 − -10 -11
Note:
① .
The design of this unit conforms to the requirements of EN1451
1 standard.
② .
The air volume is measured at the relevant standard external static pressure.
③ .
Cooling (heating) capacity stated above is measured under nominal working conditions
corresponding to standard external static pressure.
The parameters are subject to change with
the improvement of products, in which case the values on nameplate shall prevail.
④ .
In this table, there are two outside DB values under the low temp cooling conditions, and the
one in the brackets is for the unit which can operate at extreme low temperature.
Cassette Serie H3 - Super DC Inverter
33
7.1 Troubleshooting
If
you
r
air-con
ditioning unit suffers from abnormal operation or failure, please rst check the
following points before repair:
Table 13
Failure Possible Reasons
T
he unit
cannot be started.
① .
The power supply is not connected.
② .
Electrical leakage of air-conditioning unit causes tripping of the leakage
switch.
③ .
The operating keys are locked.
④ .
The control loop has failure.
The unit operates for a
while and then stops.
① .
There is obstacle in front of the condenser.
② .
The control loop is abnormal.
③ .
Cooling operation is selected when the outdoor ambient temperature is
above 48°C.
Poor cooling effect.
① .
The air lter is dirty or blocked.
② .
There is heat source or too many people inside the room.
③ .
The door or window is open.
④ .
There is obstacle at the air intake or outlet.
⑤ .
The set temperature is too high.
⑥ .
There is refrigerant leakage.
⑦ .
The performance of room temperature sensor becomes worse
Poor heating effect
① .
The air lter is dirty or blocked.
② .
The door or window is not rmly closed.
③ .
The set room temperature is too low.
④ .
There is refrigerant leakage.
⑤ .
The outdoor ambient temperature is lower than -5°C.
⑥ .
Control loop is abnormal.
Note: After carrying out the check of the above items and taking relevant measures to solve t
he
problems but the air-conditioning unit still does not function well, please stop the operation of the
unit immediately and contact the local service agency designated by Gree. Only ask professional
serviceman to check and repair the unit.
7. Troubleshooting and Maintenance
Cassette Serie H3 - Super DC Inverter
34
7.2 Routine Maintenance
Only a qualied service person is allowed to perform maintenance.
Before accessing to terminal devices, all power supply circuits must be disconnected.
Do not use water or air of 50°C or higher for cleaning air lters and outside panels.
Notes:
① .
Do not operate the
air conditioner with the lter uninstalled, otherwise dust would come into
the unit.
② .
Do not remove the air lter except for cleaning. Unnecessary handling may damage the lter.
③ .
Do not clean the unit with gasolene, benzene, thinner, polishing
powder or liquid insecticide,
otherwise it would cause discoloration and deformation of the unit.
④ .
Do not wet the indoor unit in case of electric shock or re hazard.
Increase the frequency of cleaning if the unit is installed in a room where the air is extremely
contaminated.(As a yardstick for yourself, consider cleaning the lter once a half year.)
If dirt becomes impossible to clean, change the air lter.
How to clean the air lter
1. Open the air inlet grille
(1). How to open the panel grille of t
he
24K~42K cassette type unit
① .
Push the buckle as shown in the
gure.
② .
Release the screws under buckles by
a screwdriver.
③ .
Push the fastener and open the panel
grille.
Remove the screw
Push the fastener
(2). How t
o open the panel grille of the
12K\18K\48K\60K cassette type unit
① .
Remove the screws by a screwdriver
as shown in the picture.
② .
Push those two fasteners and open
the panel grille.
Remove the screw
Push the fastener
Cassette Serie H3 - Super DC Inverter
35
2. Disassemble the air inlet grille
Open the air inlet grille at 45°, raise it and
remove the grille.
3. Disassemble the lter screen
Draw out the lter screen and remove it.
4. Disassemble the air purier
Remove the air purier after removing the
xed screws on it.
Filter screen
Filtering element
Support
Bolt
5. Clean the ler screen
Clean the ler screen by a vacuum cleaner
or wash it by ashing water. If the oil stain
on the lter can not be removed or cleaned
up, wash it by warm water meld with the
detergent. Dry the ler in the shadow.
Note:
Never use hot water over 45°C in case of
color fading or turning yellow.
Never dry it by re so as to prevent the lter
caught re or deformation.
6. Reset the ler The same as step 3
7. Install the grille well The same as step 1 and 2
Cassette Serie H3 - Super DC Inverter
Users manual
1. Wireless remote controler Y B1FA ..........................................................................................
1.1. User notice .....................................................................................................................
1.2. Control panel of the wireless remote controller ...........................................................
1.3. Introduction for special function .................................................................................
1.4. Replacement of batteries ............................................................................................
2. Wired remote controler X K 60 ..............................................................................................
2.1. Introduction to the Wired Controller ...........................................................................
38
38
38
40
41
43
43
2.1.1. Appearance and LCD Icons ................................................................................
2.1.2. Introduction to the LCD Icons ..............................................................................
2.2. Press Buttons ..................................................................................................................
2.2.1. Buttons ....................................................................................................................
2.2.2. Instruction to the Function of Press Buttons ........................................................
2.3. Operation instructions ..................................................................................................
2.3.1 On / Off ....................................................................................................................
43
44
46
46
46
47
47
2.3.2. Mode Setting ..........................................................................................................
2.3.3. Temperature Setting ..............................................................................................
2.3.4. Fan Speed Setting .................................................................................................
2.3.5. Right and Left Sw ing ..............................................................................................
2.3.6. Up and Dow n Sw ing .............................................................................................
2.3.7. Timer Setting ...........................................................................................................
2.3.8. Air Exchange Setting ............................................................................................
47
48
48
49
50
50
51
2.3.9. Sleep Setting .........................................................................................................
2.3.10. Health Setting ......................................................................................................
2.3.11. I-Demand Setting ................................................................................................
2.3.12. Vacation Setting ..................................................................................................
53
55
55
56
2.3.13. Turbo Function Setting .........................................................................................
57
36
Cassette Serie H3 - Super DC Inverter
37
2.3.14. SAVE Function Setting .........................................................................................
58
2.3.15. E-HEATER Setting ..................................................................................................
2.3.16. Blow Function Setting ..........................................................................................
2.3.17. Filter Setting ..........................................................................................................
2.3.18. Quiet Function Setting .........................................................................................
2.3.19. Ultra-Dry Setting ...................................................................................................
2.3.20. Other Functions ...................................................................................................
60
60
61
63
64
64
2.4. Installation of the Wired Controller .............................................................................
66
2.4.1 Standard Parts ........................................................................................................
2.4.2. Installation Location and Installation Requirements .........................................
2.4.3. How to Install the Wired Controller .......................................................................
2.4.4. How to Remove the Wired Controller .................................................................
66
67
67
68
2.5. Error Display ..................................................................................................................
68
Cassette Serie H3 - Super DC Inverter
1.1 User notice
ONOFF
HOUR
1
4
2
5
7
9
3
8
6
10
1413
12
11
1. Wireless remote controler YB1F
38
CAUTION !
①
Make sure there is no obstruction between the wireless remote controller and the signal
receiver.
②
The signal receiving distance of the wireless remote controller can be up to 10 metres.
③
Never drop or throw the wireless remote controller.
④
Never let any liquid flow into the wireless remote controller.
⑤
Never expose the wireless remote controller under the sunlight directly or where it is very
hot.
⑥
This is a general remote control, it could be used for multiple types (functions) of air
conditioners. For some models without the functions specified here, we preserve the right to
not to inform exclusively.
1.2 Control panel of the wireless remote controller
Cassette Serie H3 - Super DC Inverter
39
No. Name Function Description
1
Signal
transmitter
● Signal transmitter
2
ON/OFF
button
● Press this button, and the unit will be turned on; press it once more, and the
unit
will be turned off. When turning off the unit, the Sleep function will be
canceled, but the presetting time is still remained.
3
MODE
button
● By pressing this button, Auto, Cool, Dry, Fan, Heat mode can be selected
circularly. Auto mode is default after power on. Under the Auto mode, the
setting temperature will not be displayed; Under the Heat mode, the initial
value is 28°C (82°F);Under other modes, the initial value is 25°C(77°F).
AUTO ; COOL; DRY; FAN; HEAT (only for cooling and heating unit)
4
- button
● Preset temperature can be decreased by pressing this button. Pressing
and holding this button for more than 2 seconds can make the temperature
changed quickly until release this button and then transmit this order
. The
temperature adjustment is unavailable under the Auto mode, but the order
can be sent by pressing this button. Centigrade setting range: 16-30;
Fahrenheit scale setting range 61-86.
+ button
● Preset temperature can be increased by pressing this button.
Pressing and
holding
this button for more than
2
seconds can make the temperature
changed quickly until release the button and then
transimit this order.
The temperature adjustment is unavailable under the Auto mode, but the
order can be sent by pressing this button. Centigrade setting
range: 16-
30; Fahrenheit scale setting range 61-86.
5
FAN button
● By pressing this button, Auto, Low, Middle, High speed can be circularly
selected. After power on, Auto fan speed is default.
●
AUTO
Low speed
Middle speed
High speed
Note: Under the DRY mode, the fan will be kept running at the low speed
and the fan speed isn't adjustable.
Cassette Serie H3 - Super DC Inverter
40
6
SWING
UP/DOWN
button
● Press this button to set up the swing angle, which circularly changes as below:
● When the guide louver starts to swing up and down, if SWING funtions
is canceled, the air guide louver will stop and remains at the current
position.
● indicates the guide louver swings up and down among those five
directions.(Simplified SWING function applicable for some Fan Coil Units:
When the wireless remote controller is energized initially with the unit
under the OFF status, it should be set by pressing the + button and the
SWING button simultaneously, with the symbol
blinking twice. Then,
after the unit is turned on, this function can be activated by pressing the
SWING button, with the displayed symbol indicating swing function is
on and without this displayed symbol indicating swing function is off.)
7
CLOCK
button
● By pressing this button, the clock is allowed to be set, with blinking,
and then press the +/- button to adjust the clock within 5 seconds. If the
+/-button is pressed down constantly for more than 2 seconds, the clock
setting will be increased or decreased 10 minutes every 0.5 seconds.
After that, another press on the CLOCK button accepts the setting. 12:00
is the default, when the wireless remote controller is energized.
8
TIMER ON
button
● When TIMER ON is activated, ON will blink while the symbol
will
disappear. Within 5 seconds it is allowed to set the ON time by pressing
the +/- button. Each press will make the time increase or decrease one
minute. Besides, the time can also be set by pressing the +/- button
constantly. that is, in the early 2.5 seconds, the time will increase/
decrease quickly per single minute, and in the late 2.5, the time will
increase/decrease per ten minutes. After the desired time value is set,
press TIENE ON again to conform the setting within five seconds. After
that, another press on TIMER ON will cancel the setting. Prior to this
setting, the clock shall be set to the actual time.
9
X-FAN
button
● Pressing this button can activate or deactivate the X-FAN function.
In Cool or Dry mode,
by
pressing this button,if " " is displayed, it
indicates the X-FAN function is activated.
By repressing this button,
if " " disappears, it indicates the X-FAN
function is deactivated. After
energization, X-F
AN OFF is defaulted. If the unit is turned off,
X-FAN can
be deactivated but can't be activated.
Cassette Serie H3 - Super DC Inverter
41
10
TEMP
button
● By pressing this button it is allowed to select displaying the indoor setting
temperature or the indoor ambient temperature.
● Indoor setting temperature is default after the indoor unit is energized
initially.
● By pressing the TEMP button, when the temperature symbol is
displayed, the indoor displayer will show the indoor setting temperature;
when is displayed, it will show the indoor ambient temperature;
when is invalidation, If current displays indoor ambient temperature,
if received the other remote control signal, it will display presetting
temperature, 5s later, will back to display the ambient temperature. (This
function is applicable to partial of models)
11
TIMER
OFF button
● By pessing this button it is available to go to the TIMER OFF settting
state with the same setting method as that of the TIMER ON, in which
case the OFF symbol blinks.
12
TURBO
button
● In the Cool or Heat mode, pressing this button can activate or deactivate
the TURBO function.When the TURBO fucntion is activated, its symbol
will be displayed; when the running mode or the fan speed is changed,
this function will be canceled automatically.(This function is applicable to
partial of models).
13
SLEEP
button
● By pressing this button, Sleep On and Sleep Off can be selected. After
powered on, Sleep Off is defaulted. Once the unit is turned off, the Sleep
function is canceled. When Sleep is set to On, the symbol of SLEEP
will display.Under the Fan and Auto modes, this function is not available.
14
LIGHT
button
● Press this button to select LIGHT on or off in the displayer. When the
LIGHT is set to on, the icon
will be displayed and the indicating light
in the displayer will be on. When the LIGHT is set to off, the icon will
be disappeared and the indicating light in the displayer will be off.
1.3 Introduction for special function
● About X-FAN function (This function is applicable to some special models)
This function indicates that moisture on evaporator of indoor unit will be blowed after the unit is
stopped to avoid mould.
This function indicates that moisture in the evaporator of the indoor unit will be blew out after
the unit is stopped so as to avoid mould.
①
With X-FAN function ON: After turning off the unit by pressing ON/OFF button indoor fan
will continue running for severval minutes at low speed. In this period, press X-FAN button to stop
indoor fan directly.
②
With X-FAN function OFF:After turning off the unit by pressing ON/OFF button, the
complete unit will be off directly.
● About TURBO function (This function is applicable to some special models)
If the TURBO function is activated, the unit will run at high fan speed to perform cooling or
Cassette Serie H3 - Super DC Inverter
42
heating quickly so that the ambient temperature will approach the preset temperature as soon as
possible.
● About lock
Press + and - buttons simultaneously to lock or unlock the keyboard. If the wireless remote
controller is locked, the icon
will be displayed on it, in which case, any press will get no response
but with the mark blinking for three times. If the keyboard is unlocked, the mark will disappear.
● About SWING UP/DOWN
①
Press the Swing Up/Down button for more than 2 seconds and then the louvre will swing up
and down. After releasing the button, the louvre will stop swinging and keep the current status.
②
When the louvre starts swinging, by pressing the Swing Up/Down button 2 seconds
later, the louvre will stop swinging directly; while, by pressing the Swing Up/Down button within 2
seconds, the louver will keep swinging.
● About Change over switch between Fahrenheit and Centigrade
Under the OFF state of the unit, press MODE and - buttons simultaneously to switch between
°C and °F.
1.4 Replacement of batteries
1
Slightly press the place with along the arrowhead direction and push the back cover of
the wireless remote controller.
2
Take out the used batteries.
3
Insert two new AAA 1.5V dry cell batteries and pay attention to their polarity.
4
Put back the cover of the wireless remote controller.
2
3
4
1
Notes!
①
When changing the batteries, do not use the used or different-type batteries, otherwise, it
would cause some malfunction to the wireless remote controller.
②
If the wireless remote controller will not be used for a long time, please take them out, and
don’t let the battery liquid damage the wireless remote controller.
③
The operation should be within the signal receiving range.
④
It should be placed 1m away from the TV set or stereo sound sets.
⑤
If the wireless remote controller can not operate normally, please take batteries out for 30s.
If the anomaly persists, please change them.
⑥
The battery must be removed from the appliance before it is scrapped.The batteries is to be
disposed of safely.
Cassette Serie H3 - Super DC Inverter
Fig.1 Apariencia del termostato
2. Wired remote controler XK60
43
2.1 Introduction to the Wired Controller
2.1.1 Appearance and LCD Icons
Fig.2 Appearance of the LCD
Cassette Serie H3 - Super DC Inverter
44
2.1.2 Introduction to the LCD Icons
Table 1
No. Icons Introduction
1 Left and right swing function
2 Up and down swing function
3 Air exchange function
4 Sleep function
5
Auto mode
6 COOL mode
7 DRY mode
8 FAN mode
9 HEAT mode
10 Health function
11 I-Demand function
12 Vacation function
13
Status display of master and slave wired controller
14
Shield function
The button operation, temperature setting, "On/Off" operation, "Mode"
setting, and "Save" setting are disabled.
15 Fan speed
16
Memory function
The unit will resume the original setting state after power recovery.
17 Turbo function
18
Energy-saving function
19 Ambient/setting temperature
Cassette Serie H3 - Super DC Inverter
45
20 Electric heater
21
Blow function
22 Defrosting function
23 Filter cleaning
24 Timer Setting
25 Keycard control / Detected status sensed by human body
26 Quiet function
27
Lock function
Cassette Serie H3 - Super DC Inverter
46
2.2 Press Buttons
2.2.1 Buttons
Fig.3 Press Buttons
2.2.2 Instruction to the Function of Press Buttons
Table 2
No. Press Buttons Function Introduction
1 Enter/Cancel
①.
Function selection and canceling;
②.
Press it for 5s to enquiry the outdoor and indoor ambient temperature.
2 ▲
①.
Running temperature setting of indoor unit, range :16~30°C
②.
Timer setting, range:0.5-24hr
③.
Air function setting
④.
Save setting
⑤.
Clean setting
6 ▼
3 Fan
Select fan speed from high, mid-high, middle, mid-low, low and auto
levels.
4 Mode Selection of the COOL, HEAT, FAN or DRY mode.
5 Function
Switchover among these functions of SWING/AIR/SLEEP/HEALTH/
I-DEMAND/VACATION/TURBO/SAVE/E-HEATER/BLOW/QUIET
7 Timer Timer setting
8 On/Off Turn on/off indoor unit
4 mode
and 2 ▲
Memory
Press Mode and ▲ at the same time for 5s under the OFF state of the
unit to activate/deactivate memory function (If memory is set, indoor unit
will resume original setting state after power recovery. If not, indoor unit is
defaulted to be OFF after power recovery. Memory function is defaulted to
be ON)
2 ▲
and 6 ▼
Lock
Under the ON state of the unit without any malfunction or under the OFF
state of the unit, press ▲and ▼ buttons at the same time for 5s to go to
the lock state. In this case, any other buttons won’t respond the press.
Repress ▲ and ▼ again for 5s to quit the lock state.
4 mode
and 6 ▼
°F/°C
Under the OFF state of the unit, press the Mode and ▼ at the same time
for 5s to switch the temperature scale between Celsius and Fahrenheit.
Cassette Serie H3 - Super DC Inverter
f
Presione el botón on/off para encender y apagar la unidad.
47
2.3 Operation instructions
2.3.1 On/off
Press the On/Off button to turn on or off the unit.
Notes:
①.
The state shown in Fig.4 indicates the OFF state of the unit after energization.
②.
The state shown in Fig.5 indicates the ON state of the unit after energization.
Fig.4 OFF State of the Unit Fig.5 ON State of the Unit
2.3.2 Mode Setting
Under the ON state of the unit, press the Mode button to switch the operation modes as the
sequence shown in Fig.6:
Auto
Cooling Dry Fan Heating
Fig.6
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48
2.3.3 Temperature Setting
Press ▲ or ▼button to increase or decrease setting temperature under on-state of the unit. If
press either of them continuously, temperature will be increased or decreased by 1°C every 0.5s.
In Cooling, Dry, Fan and Heating mode, temperature setting range is 16°C~30°C.
In Auto mode, the setting temperature is un-adjustable.
As shown in Fig.7:
Fig.7 Temperature Setting
2.3.4 Fan Speed Setting
Press Fan button, fan speed of indoor unit will change as the sequence shown in Fig.8:
Low Mid-low Mid-highMiddle High Super-high Auto
Fig.8 Fan Speed Setting
Cassette Serie H3 - Super DC Inverter
49
2.3.5 Right and Left Swing
Under the ON state of unit, press the Function button to select the “Right and Left Swing”
function option and then press the Enter/Cancel button to activate it.
When the Swing function is activated, press the Function button to select the "Right and Left
Swing" function option and then press the Enter/Cancel button to deactivate it.
Right and Left Swing function setting is as shown in Fig.9.
Unit On, no left-right swing Press “Function” button to set
left-right swing function
Press “Enter/Cancel” button to
activate left-right swing function
Press “Function” button to set
left-right swing function
Press “Enter/Cancel” button to
cancel left-right swing function
Fig.9 Right and Left Swing Setting
Cassette Serie H3 - Super DC Inverter
50
2.3.6 Up and Down Swing
Under the ON state of unit, press the Function button to select the "Up and Down Swing"
function option and then press the Enter/Cancel to activate it.
When the Swing function is activated, press the Function button to select the "Up and Down
Swing" function option and then press the Enter/Cancel button to deactivate it.
Up and Down Swing function setting is as shown in Fig.10.
Unit On, no up-down swing Press “Function” button to set
up-down swing function
Press “Enter/Cancel” button to
activate up-down swing function
Press “Function” button to set
up-down swing function
Press “Enter/Cancel” button to
cancel up-down swing function
Fig.10 Up and Down Swing Setting
2.3.7 Timer Setting
Timer “On” Setting:
It is intended to set when to start the unit. When the unit is OFF, press the Timer button, with
xx. Hour displayed and ON blinking, then press ▲/▼to adjust the timer, after that, press the Timer
button again to make a confirmation. If the Mode button is pressed prior to the confirmation, it will
switch to the Timer Off setting. After the timer Off setting, the LCD displays xx. Hour ON OFF,xx.
Hour indicating the time to start the unit, while the time to stop the unit won’t be displayed.
Timer “Off” Setting:
It is intended to set when to stop the unit. When the unit is On, press the Timer button, with xx.
Hour displayed and OFF blinking, then press ▲/▼to adjust the timer, after that, press the Timer
button again to make a confirmation. If the Mode button is pressed prior to the confirmation, it will
switch to the Timer On setting. After the timer On setting, the LCD displays xx. Hour ON OFF,xx.
Hour indicating the time to stop the unit, while the time to start the unit won’t be displayed.
Cassette Serie H3 - Super DC Inverter
51
Cancellation of Timer Setting: The timer setting can be canceled by press “Timer”. Then , xx.
Hour won’t be displayed.
Timer Setting under the ON state of the Unit is as shown in Fig.11:
Unit On, no timer function Press “Timer” button to set
timer off
adjust timer time
Press “Mode” button to set
timer on
adjust timer time
Press “timer” button to activate
timer function
Fig.11 Timer Setting under the ON state of the Unit
Timer range: 0.5-24hr. Every press of the ▲ or ▼ button will make the setting time increased or
decreased by 0.5hr.If press either of them continuously, the setting time will automatically increase/
decrease by 0.5hr every 0.5s.
Notes:
①.
When Timer On and Timer Off both are set, the displayed time is the Timer On setting for
the unit under the OFF state , or is the timer Off setting for the unit under the ON state .
②.
Timer On setting starts when the unit under the ON state is turned off; Timer Off setting
starts when the unit under the OFF state is turned on.
2.3.8 Air Exchange Setting
How to activate the air exchange function:
Under the ON state of the unit, press the Function button to select the “AIR” function, with
the function symbol flashing, and then press ▲ or ▼ to adjust the “AIR” type, after that, press the
Enter/Cancel button to activate this function. When this function is activated, the symbol will be
displayed. Type 1 is the defaulted “AIR” type.
There are 10 “AIR” function types , but only 1-2 types are for the wireless remote controller.
Cassette Serie H3 - Super DC Inverter
52
1. The unit continuously runs for 60min, and fresh air valve runs for 6 min.
2. The unit continuously runs for 60min, and fresh air valve runs for 12 min.
3. The unit continuously runs for 60min, and fresh air valve runs for 18 min.
4. The unit continuously runs for 60min, and fresh air valve runs for 2 4 min.
5. The unit continuously runs for 60min, and fresh air valve runs for 30 min.
6. The unit continuously runs for 60min, and fresh air valve runs for 36 min.
7. The unit continuously runs for 60min, and fresh air valve runs for 42 min.
8. The unit continuously runs for 60min, and fresh air valve runs for 48 min.
9. The unit continuously runs for 60min, and fresh air valve runs for 54 min.
10. The unit continuously runs for 60min, and fresh air valve always runs.
How to deactivate the air exchange function:
When the “Air” function is activated, it can be deactivated in the way by firstly pressing the
Function button to select the “Air” function option with the “Air” symbol flashing, and then pressing
the Enter/Cancel button with the “Air” symbol disappeared.
Air Exchange setting is shown as in Fig.12:
Unit On, no Air function Press “Function” button to set
air function
adjust air mode
Press “Enter/Cancel” button to
activate air function
Press “Function” button to
set air function
Press “Enter/Cancel” button
to cancel air function
Fig.12 Air Exchange Setting
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53
2.3.9 Sleep Setting
Sleep on: Press the Function button under the ON state of the unit to select the “Sleep” function
option and then press the Enter/Cancel button to activate it.
Sleep off: When the Sleep function is activated, press the Function button to select the Sleep
function option and then press the Enter/Cancel button to deactivate this function.
Sleep setting is as shown in Fig.13 :
Unit On, no Sleep function Press “Function” button to set
sleep function
Press “Enter/Cancel” button to
activate sleep function
Press “Function” button to
set sleep function
Press “Enter/Cancel” button to
cancel sleep function
Fig.13 Sleep Setting
Notes:
①.
The Sleep function is defaulted to be OFF after power recovery.
②.
The Sleep function is unavailable under the Fan mode.
③.
When the Quiet function is activated, the Quiet function will always keep ON no matter if the
Sleep function is activated or deactivated.
④.
Under the Cool mode, the Sleep function is ON, the setting temperature range can be
16~23°C, 24~27°C, 28~29°C or 30°C. Each of them has a different curve as shown in
Fig.14.
Cassette Serie H3 - Super DC Inverter
54
e.g. If the setting temperature is 25°C, the temperature will rise by 1°C in each hour until it
reaches 27°C. 7 hours later, the temperature will drop to 26°C. After that, the unit will run at this
temperature.
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Temp./?
0
1
2
3
4
5
6
7
8
9
10 11 12
Time/(hour)
Fig.14 Sleep Curve under the COOL Mode
Under the Heat mode, the Sleep function is ON, the setting temperature range can be 16°C,
17~20°C, 21~27°C or 28~30°C. Each of them has a different curve as shown in Fig.15.
e.g. If the setting temperature is 22°C, the temperature will drop by 1°C in each hour until it
reaches 20°C. Then, the unit will run at this temperature
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Temp./?
0
1
2
3
4
5
6
7
8
9
10 11 12
Time/(hour)
Fig.15 Sleep Curve under the HEAT Mode
Cassette Serie H3 - Super DC Inverter
55
2.3.10 Health Setting
Under unit on status, press “Function” button to select health function with “Health” icon
flashing. Press “Enter/Cancel” button to activate health function.
When health is on, press “Function” button to set function, with “health” icon flashing. Then
press the “Enter/Cancel” button to cancel health function.
How to set health function is shown in the Fig.16:
Unit On, no Health function Press “Function” button to
set health function
Press “Enter/Cancel” button to
activate health function
Press “Enter/Cancel” button to
cancel health function
Press “Function” button to set
health function
Fig.16 Health Setting
Note:
①.
The health function can be cancelled by turning off the unit.
②.
The health function can not be cancelled by mode switching.
③.
After the unit is resumed, health function will be maintained.
2.3.11 I-Demand Setting
Under cooling mode, press “Function” button to select I-Demand function with “I-Demand” icon
flashing. Press “Enter/Cancel” button to activate I-Demand function.
When I-Demand is on, press “Function” button to set function, with “I-Demand” icon flashing.
Then press the “Enter/Cancel” button to cancel I-Demand function.
How to set I-Demand function is shown in the Fig.17:
Cassette Serie H3 - Super DC Inverter
56
Press “Function” button to set
I-Demand function
Unit On, no I-Demand function Press “Enter/Cancel” button to
activate I-Demand function
Press “Function” button to set
I-Demand function
Press “Enter/Cancel” button to
cancel I-Demand function
Fig.17 I-Demand Setting
Note:
①.
The I-Demand function can be cancelled by mode switch and unit ON/OFF.
②.
After the unit is resumed, I-Demand function will be maintained.
③.
The I-Demand function can not be simultaneously set and can be cancelled by Sleep/Quiet
function.
④.
When the I-Demand function is set, the unit will run as per Auto fan speed. The Turbo fan
speed is not available.
⑤.
When the I-Demand function is set, the setting temperature 27°C can not be changed.
⑥.
When the setting temperature is shielded by the distant control, I-Demand function can not
be entered.
2.3.12 Vacation Setting
Vacation function: It’s used to keep the indoor ambient temperature and activate fast heating.
Under heating mode, press “Function” button to select Vacation function with “Vacation” icon
flashing. Press “Enter/Cancel” button to activate Vacation function.
When Vacation is on, press “Function” button to set function. Then press the “Enter/Cancel”
button to cancel Vacation function with no icon flashing.
How to set vacation function is shown in the Fig.18:
Cassette Serie H3 - Super DC Inverter
57
Unit On, no Vacation function Press “Function” button to set
vacation function
Press “Enter/Cancel” button to
activate vacation function
Press “Function” button to set
vacation function
Press “Enter/Cancel” button to
cancel vacation function
Fig.18 Vacation Setting
Note:
①.
The vacation function can be only set under heating mode.
②.
The turbo function will be cancelled when the vacation function is set.
③.
The Sleep and Quiet function will be cancelled when the vacation function is set.
④.
After the unit is resumed, the vacation function will be maintained.
⑤.
When the vacation function is set, the setting temperature can not be shielded by the
distant control. In reverse, the vacation function can not be set when the distant shielding is
taking into effect.
⑥.
When the vacation function is set, the setting temperature shown on the wired controller is
8°C. The indoor fan will automatically run as per Auto fan speed.
⑦.
The vacation function can be cancelled when there is mode switching. The temperature will
go back to the original setting temperature prior to vacation function.
⑧.
Unit ON/OFF will not cancel the vacation function.
2.3.13 Turbo Function Setting
TURBO function: The unit at the highest fan speed can realize quick cooling or heating so that
room temperature can quickly approach the setting temperature.
In the COOL or HEAT mode, press the Function button to select the "Turbo" function option and
then press the Enter/Cancel button to activate it.
When the "Turbo" function is activated, it can be deactivated by firstly pressing the Function
Cassette Serie H3 - Super DC Inverter
58
button to select the "Turbo" option and then pressing the Enter/Cancel button.
Turbo function setting is as shown in Fig.19:
Unit On, no Turbo function Press “Function” button to set
turbo function
Press “Enter/Cancel” button to
activate turbo function
Press “Function” button to set
turbo function
Press “Enter/Cancel” button to
cancel turbo function
Fig.19 Turbo Function Setting
Notes:
①.
The Turbo function will not be deactivated due to power failure. In DRY, FAN and AUTO
modes, the Turbo function is unavailable and the function symbol won’t be displayed.
②.
The Turbo function will be automatically deactivated as the Quiet function is activated.
③.
The FAN button can also be used to adjust Turbo function.
2.3.14 SAVE Function Setting
Energy Saving Function: Energy saving can make the air conditioner runs in a smaller
temperature range by setting lower limited value of setting temperature in the COOL or DRY mode
and upper limited value in the HEAT mode.
(1). Energy Saving Setting for Cooling
When the unit runs under the COOL or DRY mode, press the Function button to select the
“SAVE” function option, with “SAVE” flashing, and then press ▲ or ▼ to adjust the lower limit, after
that, press the Enter/Cancel button to activate this function.
(2). Energy Saving Setting for Heating
When the unit runs under the HEAT mode, press the Function button to select the “SAVE”
function option, with “SAVING” flashing, then press the Mode button to switch to the “SAVE” setting
for the HEAT mode and then press ▲ or ▼ to adjust the upper limit, after that, press the Enter/
Cassette Serie H3 - Super DC Inverter
59
Cancel button to activate this function.
The activated SAVE function can be deactivated by firstly pressing the “Function” button to
select the “SAVE” option and then pressing the “Enter/Cancel” button.
The energy saving setting is as shown in the Fig.20:
Unit On, no Save function Press “Function” button to set
energy-saving temperature for
Cooling
adjust temperature
Press "Mode" button to set
energy-saving temperature
for Heating.
adjust temperature
Press “Enter/Cancel” button to
activate save function
Fig.20 SAVE Function Setting
Notes:
①.
Under the Auto mode, when the “SAVE” function is activated, the unit will forcibly quit the
Auto mode and change to the current operation mode. Further, the “Sleep” function will be
deactivated when the “SAVE” function is activated.
②.
During the “SAVE” setting, if the Function button is pressed down or there is not any
operation within 5s after the last button operation, the system will quit the “SAVE” setting
with the current setting data not saved.
③.
The “SAVE” function setting will be memorized in case of power failure.
④.
The lower limit for cooling is 16 °C and the upper limit for heating is 30°C.
⑤.
During the “SAVE” setting, if the expected setting temperature is out of the limit, then the
limit temperature always prevail.
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60
2.3.15 E-HEATER Setting
E-HEATER: in the HEAT mode, “E-HEATER” function is allowed to be activated to improve the
heating efficiency. Generally, it will be activated automatically as the unit goes into the HEAT mode
through any button operations .
Activation of the “E-HEATER” Function: firstly press the Function button to select the
“E-HEATER” option, with the symbol “E-HEATER” flashing, and then press the Enter/Cancel button
to activate it. After the activation, the symbol “E-HEATER” will always be displayed.
Deactivation of the “E-HEATER” Function: firstly press the Function button to select the
“E-HEATER” option, with the symbol “E-HEATER” flashing, and then press the Enter/Cancel button
to deactivate it.
“E-HEATER” Function setting is as shown in Fig.21:
Unit On, no E-heater function Press “Function” button to set
E-heater function
Press “Enter/Cancel” button to
activate E-heater function
Press “Function” button to set
E-heater function
Press “Enter/Cancel” button to
cancel E-heater function
Fig.21 “E-HEATER” Function Setting
Note: The “E-HEATER” function is not available in the COOL, DRY, and FAN modes, with the
symbol “E-HEATER” not displayed.
2.3.16 Blow Function Setting
BLOW function: After the unit is turned off, water in evaporator of indoor unit will be
automatically evaporated to avoid mildew.
Activation of the “Blow” Function: in the COOL or DRY mode, press the Function button to
select the “Blow” option, with the symbol “BLOW” flashing, and then press the Enter/Cancel button
to activate it.
Cassette Serie H3 - Super DC Inverter
61
Deactivation of the “Blow” Function: The activated “Blow” function can be deactivated by firstly
pressing the Function button to select the “Blow” option and then pressing the Enter/Cancel button.
BLOW function setting is as shown in Fig.22:
Unit On, no Blow function Press “Function” button to set
blow function
Press “Enter/Cancel” button to
activate blow function
Press “Function” button to set
blow function
Press “Enter/Cancel” button to
cancel blow function
Fig.22 Blow Function Setting
Notes:
①.
When the “Blow” function is activated, if the unit is turned off through the On/Off button, the
indoor fan will still run at low fan speed for another 10 minutes. When the “Blow” function is
deactivated, the indoor fan will stop directly as the unit is turned off.
②.
The “Blow” function is not available in the FAN and HEAT modes.
2.3.17 Filter Setting
Under On status, press “Function” button to set “Filter” function with “Filter” icon flashing. The
setting pollution level will be shown at the Timer area. Press “▲” and “▼” to adjust pollution level
and press “Enter/Cancel” button to activate Filter function.
When the Filter function is set, press “Function” button to set with “Filter” icon flashing. Press “▲”
and “▼” to adjust till “00” is shown on the timer area. Then press “Enter/Cancel” button to cancel
the Filter function.
How to set Filter function is shown in the Fig.23:
Cassette Serie H3 - Super DC Inverter
62
Unit On, no Filter function Press “Function” button to set
filter function
the pollution level
Press “Enter/Cancel” button
to activate filter function
Press “Function” button to set
filter function
“00” shown at the timer area
Press “Enter/Cancel” button to
cancel filter function
Fig.23 Filter Setting
While setting Filter, two numbers will be shown on the timer area. The first number represents
the pollution level. The second number shows the accumulated operating time of the indoor fan.
There are four statuses in total:
①.
No Filter function setting ( “00” shown at the timer area)
②.
When the filter reaches light-level pollution, “1” will be shown at the first place, When “0”
shows up at the second place, the accumulated operating hour reaches 5500h. Every
increase of the number means another 500h is accumulated. When “9” shows up, it means
the operating hour reaches 10000h.
③.
When the filter reaches middle-level pollution, “2” will be shown at the first place, When
Cassette Serie H3 - Super DC Inverter
63
“0” shows up at the second place, the accumulated operating hour reaches 1400h. Every
increase of the number means another 400h is accumulated. When “9” shows up, it means
the operating hour reaches 5000h.
④.
When the filter reaches serious-level pollution, “3” will be shown at the first place, When
“0” shows up at the second place, the accumulated operating hour reaches 100h. Every
increase of the number means another 100h is accumulated. When “9” shows up, it means
the operating hour reaches 1000h.
Pollution level with corresponding operating hour:
Table 3
Pollution
level
Accumulated operating
time (h)
Pollution
level
Accumulated operating
time (h)
Pollution
level
Accumulated operating
time (h)
10 5500 20 1400 30 100
11 6000 21 1800 31 200
12 6500 22 2200 32 300
13 7000 23 2600 33 400
14 7500 24 3000 34 500
15 8000 25 3400 35 600
16 8500 26 3800 36 700
17 9000 27 4200 37 800
18 9500 28 4600 38 900
19 10000 29 5000 39 1000
Note:
①.
If the Filter function is effectively set, the
icon will light up.
②.
If it is not necessary to clean the filter, no matter whether the setting is changed or not, the unit will not
restart to timing while pressing “Enter/Cancel” button.
③.
If the filter should be cleaned, under On/OFF status, the icon will blink once every 0.5s so as to
remind user to clean the filter. Press “Function” button to set with icon flashing. Press “▲” and
“▼” to adjust pollution level, and then press “Enter/Cancel” button to activate it. If the setting pollution
level is lighter than before, the icon will keep flashing. If the setting pollution level is more
serious, the icon will go out, and the Filter function will keep on working.
④.
The only method to cancel Filter function is, when the function is set with icon flashing, let
“00”shown at the timer area, at this time, the accumulated time will be zero clearing.
2.3.18 Quiet Function Setting
Press “Function” button to set Quiet function with its icon flashing. Press “Enter/Cancel” button
to activate Quiet function.
When the quiet function is On, press “Function” button to set with Quiet icon flashing, press
“Enter/Cancel” button to cancel Quiet function.
How to set Quiet function is set in the Fig. 24:
Cassette Serie H3 - Super DC Inverter
64
Unit On, no Quiet function Press “Function” button to set
quiet function
Press “Enter/Cancel” button to
activate quiet function
Press “Function” button to set
quiet function
Press “Enter/Cancel” button to
cancel quiet function
Fig.24 Quiet function setting
Notes:
①.
"QUIET" function is unavailable in Fan or Dry mode. Owing to power failure, the "Quiet"
function is defaulted to be deactivated.
②.
If quite function is set, turbo function will be canceled.
2.3.19 Ultra-Dry Setting
Under Dry mode, when the setting temperature is 16°C, press “▼” button twice and the setting
temperature will be changed to 12°C, at this time, the unit enters the Ultra-Dry function.
When the Ultra-Dry function is activated, it can be cancelled by pressing “▲” button or pressing
“Mode” button to switch mode.
2.3.20 Other Functions
2.3.20.1 Lock Function
Under the ON state of the unit without any malfunction or under the OFF state of the unit, press
▲ and ▼buttons at the same time for 5s till the wired controller enters the lock state. In this case,
LCD displays
. After that, repress these two buttons at the same time for 5s to quit the lock
state.
Under the lock state, no response will be given to the other button operation.
Cassette Serie H3 - Super DC Inverter
65
2.3.20.2 Memory Function
Memory switchover: Under the OFF state of the unit, press the Mode and ▲ buttons at the
same time for 5s to switch memory modes. When setting the memory mode, “MEMORY” will be
displayed. If this function is deactivated, the unit will go to the OFF state after power recovery.
Memory recovery: If the memory function is On, the wired controller after power failure will
resume its original running state upon power recovery.
Note: It will take about 5 seconds to save data. Therefore, please do not cut down the power at this
time, or data will fail to be saved.
2.3.20.3 Selection of Centigrade and Fahrenheit
Under the OFF state of the unit, press the Mode and ▼ buttons at the same time for 5s,
Centigrade and Fahrenheit scales will be switched alternately.
2.3.20.4 Ambient Temperature Enquiry
Under On/Off status, press “Confirm” button for 5s, it will enter Enquiry interface. At this time,
what shows on the timer area is the ambient temperature type: 01 or 02 and the temperature will
be shown. “01” means the outdoor ambient temperature and “02” represents the indoor ambient
temperature. Press “Mode” button to switch between those two types. Press any other button
except Mode button or receive the signal from the remote controller will quit from the Enquiry
function. If there is no operation in 20s, the unit will quit from this function automatically.
Note:
①.
If the unit is not connected with the ambient temperature sensor, after 12h electrification,
the display of the ambient temperature sensor will be shielded.
②.
If the outdoor temperature sensor has error, after 12h electrification, the display of the
ambient temperature sensor will be shielded.
2.3.20.5 Indoor fan shutdown mode setting
Under unit OFF status, simultaneously press “Function” and “Timer” button for 5s, the wired
controller will enter parameter setting interface. Press “Mode” button to set till “05” is shown on the
temperature displayed area. Then the unit will enter the indoor fan shutdown mode.
Two options are available for the indoor fan shutdown mode:
Mode 1: When the temperature reaches certain value, the indoor fan will not be shut down
at any mode except heating mode. After the unit is shut down, for the duct type unit and the floor
ceiling type unit, the indoor fan will blow the extra heat for 60s and then stop running. For the
cassette type unit, its indoor fan will operate at low fan speed and blow the extra heat for 60s only
when error happens to it.
Mode 2: No matter the unit is under which mode, the indoor fan will keep running for 10s after
the temperature reaches certain value, then it will stop.
Press “▲” or “▼” button to adjust the mode. Under Mode 1/2, “00”/ “01” will show up in the
timer area. Then press “Enter/Cancel” button to save the settings. The setting procedures are
shown as Fig.25:
Cassette Serie H3 - Super DC Inverter
66
Unit off Simultaneously press “Function”
and “Timer” button for 5s, the
wired controller will enter
parameter setting interface.
Press “Mode” button to set till
“05” is shown on the temperature
displayed area. Then the unit will
enter the indoor fan shutdown mode.
Press “Enter/Cancel” button to
save the settings and quit from
the interface.
Fig.25 Indoor fan shutdown mode setting
Note: In the parameter setting interface, only when “05” shown on it, the indoor fan shutdown mode
can be set. Other parameters are not allowed to be modified and our company is not responsible
for the unit damage or property loss due to parameter changed by customers.
2.4 Installation of the Wired Controller
2.4.1 Standard Parts
No. Description Quantity
1 Base Box 1
2 Soleplate 1
3 Screw M4×25 2
4 Front Panel
Table 4 Standard Parts
1
Fig.26 Standard Parts of the Wired Controller
Cassette Serie H3 - Super DC Inverter
67
2.4.2 Installation Location and Installation Requirements
(1). Do not install the wired controller in the damp place or under direct sunlight.
(2). Do not install the wired controller close to the hi-temperature object or place where the
wired controller is likely to suffer water spray.
(3). Do not install the wired controller directly opposite to the window so as to avoid improper
operation caused by the interference of the neighbor’s same model wired controller.
(4). Please cut off the power supply of wires embedded in the wall. No operation is allowed with
electricity.
(5). To avoid abnormal operation caused by electromagnetic interference or other causes,
please take notice of the following statements during wiring.
①.
Be sure the communication line is wired into the correct port, otherwise it would result in
communication fault.
②.
The communication line (wired controller) and power line must be separated with the
minimal distance of 20cm, otherwise it would result in communication fault.
③.
Suppose that the air conditioner is installed where likely to suffer electromagnetic
interference, the communication line of the wired controller must be shielded twisted pair.
2.4.3 How to Install the Wired Controller
First of all, the selection and connecting method of the communication line is shown as follows:
(1). Select appropriate communication line of the wired controller: 2-core signal line (wire
size≥0.75mm
2
, length<30m, recommended length: 8m).
(2). After the indoor unit is de-energized, fix the communication line on the indoor terminal
board by screws.
Then, the specific installation steps is shown in the Fig.27:
Fig.27 Installation of the Wired Controller
Cassette Serie H3 - Super DC Inverter
68
Brief instructions:
①.
Pull out the 2-core signal line from the mounting hole and pass this line through the round
hole located at the bottom of the wired controller.
②.
Use M4×25 screws to
fix the soleplate of the wired controller on the wall.
③.
Fix the signal line on the copper tabs X1 and X2. Make sure the line is tightly fixed and with
no short-circuit potential.
④.
Set the panel and the bottom together by clasps.
2.4.4 How to Remove the Wired Controller
The wired controller can be easily removed as shown in Fig.28
Fig.28 Removal of the Wired Controller
2.5 Error Display
When error happens to the unit, the error code will be shown on the wired controller. When
multiple errors simultaneously happen, the error codes will circularly show up.
When error occurs, please immediately shut down the unit and contact professional personnel.
As shown in the Fig.29 means the high pressure protection.
Fig.29
Cassette Serie H3 - Super DC Inverter
69
Error codes and their meanings:
Table 5
Number Error code Error
1 E1 Compressor high pressure protection
2 E2 Indoor anti-freeze protection
3 E3
Compressor low pressure protection, refrigerant lack protection and
refrigerant colleting mode
4 E4 Compressor high discharge temperature protection
5 E6 Communication error
6 E8 Indoor fan motor error
7 E9 Full water protection
8 F0 Indoor ambient temperature sensor error
9 F1 Evaporator temperature sensor error
10 F2 Condenser temperature sensor error
11 F3 Outdoor ambient temperature sensor error
12 F4 Discharge temperature sensor error
13 F5 Temperature sensor error of wired controller
14 C5 Capacity code error
15 EE Outdoor memory chip error
16 PF Electric box sensor error
17 H3 Compressor overload protection
18 H4 Overloading
19 H5 IPM protection
20 H6 DC fan motor error
21 H7 Drive desynchronizing protection
22 Hc Pfc protection
23 L1 Humidity sensor error
24 Lc Activation failure
25 Ld Compressor phase sequence protection
26 LF Power protection
27 Lp Indoor and outdoor mismatch
28 U7 4-way valve direction changing protection
29 P0 Drive reset protection
30 P5 Over-current protection
31 P6 Communication error between main control and drive
32 P7 Drive module sensor error
Cassette Serie H3 - Super DC Inverter
70
33 P8 Drive module over temperature protection
34 P9 Zero passage protection
35 PA AC current protection
36 Pc Drive current error
37 Pd Sensor connecting protection
38 PE Temperature drift protection
39 PL Bus low voltage protection
40 PH Bus high voltage protection
41 PU Charge loop error
42 PP Input voltage abnormality
43 ee Drive memory chip error
Cassette Serie H3 - Super DC Inverter
71
Notes:
Cassette Serie H3 - Super DC Inverter
ASK FOR MORE INFORMA
TION
Phone: (+34) 93 446 27 80
eMail: info@mundoclima.com
TECHNICAL ASSISTANCE
Phone: (+34) 93 652 53 57
www.mundoclima.com
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