adhesive tape, checking that it is fully sealed as
you do so.
Important note:
The following work must be carried out exclusively by
our service partner or a specialist refrigeration
contractor of your choice.
5. Connecting the refrigerant lines to the indoor
device (Fig. 15)
Route the refrigerant lines from the indoor device to
the outdoor device.
앬 Remove the plastic seals on the refrigerant
connection coupling on the indoor device and on
the respective refrigerant line.
앬 Fit the gland on the coolant tube straight on the
thread on the indoor device.
앬 Screw the first turns of the thread by hand in a
counterclockwise direction.
앬 Then use suitably sized open-ended wrenches to
tighten the glands. Please refer to the following
table for the applicable torque. Check the torque
using a torque wrench.
Ø 6 mm tube = 15 - 20 Nm
Ø 12 mm tube = 50 - 55 Nm
Notes:
앬 The top hook (Fig. 16) on the mounting plate
must be securely attached to the rear of the
indoor device. To simplify the connection of the
pipeline, the indoor unit is to be lifted away from
the wall at the bottom using a screwdriver or
similar. After you have connected the pipeline,
remove the screwdriver again and securely
attach the indoor device to the bottom hook (Fig.
16) on the mounting plate.
앬 Bend and position the pipeline carefully. (Fig. 17)
앬 Both refrigerant lines must be insulated at the
connection points.
앬 The condensation drain hose must be connected
below the refrigerant line.
앬 It must be ensured that none of the pipes on the
rear of the indoor device leak.
앬 It must be ensured that the condensation drain
hose is positioned at the lowest point of the
insulation package. The hose must be separated
from the cables and connection pipe so that no
condensation can run over the cables and pipe.
앬 Do not cross the mains cable with other cables.
6. Wrapping the lines/hoses in protective tape
(Fig. 18/19)
앬 Please note that the power cable is not to be fed
through to the outside. All tubes, electric cables
and the drainage water hose have to be wrapped
with the supplied protective tape. Depending on
whether the lines are right-hand or left-hand
versions, the corresponding bushing
preparations must be removed from the indoor
device.
앬 The package of lines/hoses is to be laid between
the housing of the indoor device and the wall.
Key for Fig. 18
A = Indoor / Outdoor device connection cable
B = Refrigerant line
C = Wrapping tape
D = Condensation drain hose
7. Final installation of indoor device
앬 Feed the package of lines/hoses through the
supplied wall passage. Position the wall passage
cap on the wall passage from the outside. Seal
the wall passage against the wall using the
supplied sealing compound.
8. Electrical connection
Important note: All work of making the electrical
connection of the system must be undertaken by an
electrician.
Use only the supplied connection cable or, if it is not
long enough, cable of exactly the same quality.
앬 Take the corner cover off the indoor device.
앬 Connect the cable to the indoor device as shown
on the connection diagram (Fig. 20).
(PE=yellow and green wire)
C. Installing the outdoor device
It is imperative that you follow the installation
instructions.
1. Before you start installation
앬 Select the location for installation (follow the
previous notes on selecting the location).
앬 Check that the available mains voltage is the
same as the voltage specified on the rating plate.
앬 The maximum possible distance between the
indoor and the outdoor device using the supplied
accessories is 5 m.
앬 If the outdoor device is higher than the indoor
device, make sure that a curve is made in the
coolant tube which is lower than the bottom edge
of the indoor device.
앬 Secure the condensation drain (A) to the base of
the outdoor device (Fig. 21). Drain the water
generated when the system is in heating mode
through a hose.
GB
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