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Control panel for air to water Inverter heat pump

Pannello di controllo per pompa di calore Inverter aria / acqua

Panneau de contrôle pour pompe à chaleur Inverter air / eau

37.4254.086.03 05/2018

OPERATING

INSTRUCTIONS

ISTRUZIONI

D’USO

MODE

D’EMPLOI

CONTENTS

1 - Presentation of control elements ............................................................................................ 2

2 - Operation ................................................................................................................................. 3

3 - Settings ................................................................................................................................... 5

4 - Graphs ................................................................................................................................... 10

1 - PRESENTATION OF CONTROL ELEMENTS

CONTROL PANEL

BUTTONS

BUTTON ON/OFF - BACK TO THE PREVIOUS MENU

s BUTTON UP

t BUTTON DOWN

SET SETTINGS BUTTON

35 .0°C

[35.0°C]

ON: HEAT PUMP IN OPERATION

OFF: HEAT PUMP STOPPED

BLINKING: HEAT PUMP IS STARTING

ON: PUMP IN OPERATION

OFF: PUMP STOPPED

ON: BACKUP HEATING ACTIVE

OFF: BACKUP HEATING NOT ACTIVE

ON: “ECO” OPERATION ACTIVE

OFF: “ECO” OPERATION NOT ACTIVE

RETURN WATER

TEMPERATURE

RETURN WATER

SETPOINT

DISPLAY - MAIN SCREEN WITH UNIT SWITCHED ON

2 - OPERATION

2.1 - SWITCHING THE UNIT ON/OFF

• Toturnontheunit,pressandholdthebutton for3seconds.Thefollowingtwoscreenswillappear

 sequentially:

- - - -

• Whentheunitispowered,thefollowingscreenappears:

• Thenthemainscreenwillappear:

35 .0°C

[35.0°C]

model r01

DISPLAYr01

UNIT MODEL

SOFTWARE VERSION

OF THE UNIT

SOFTWARE VERSION

OF THE DISPLAY

DISPLAY OR REMOTE

• Toturnofftheunit,pressandholdthebutton for3seconds.Thefollowingtwoscreenswillappear

 sequentially:

- - - -

2.2 - SETPOINT MODIFICATION (RETURN WATER TO THE UNIT)

Ifthexedsetpointhasbeenselected(P05=1,seeparameterlist),youcansetthesetpointmanually.

Tochangethesetpoint,pressthebuttonss or tuntilthedesiredsetpointisdisplayedinthesecondline.

2.3 - KEYBOARD LOCKED / UNLOCKED

Tolockthekeyboardsothatitisnotpossibletoaccidentallypressthebuttons,pressthebuttonssandtsimul-

taneouslyfor3seconds.

Thefollowingscreenwillappear:

KEYBOARD

L OCKED

KEYBOARD

UNLOCKED

Repeatthesameoperationtounlockthekeyboard.Thefollowingscreenwillappear:

NOTE:Oncetheunithasbeenswitchedoff,thewaterpumpmaycontinuetooperateinordertopreventfrostin

the pipes.

2.4 - DEFROST

Duringthedefrostcyclesoftheunit,thefollowingscreenwillappear:

35 .0°C

DEFROST

Therstlinewilldisplaythereturnwatertemperature.

3.2 - AUTHORIZED SERVICE CENTER PARAMETERS SETTING - LEVEL 2

• PressandholdSETbuttonfor3secondstoenterthemenulevel2(seetableonthenextpage).

• Theparameterforthesettingofthepumpmodewillbedisplayed.

• Press SETtomodifythepumpmode(seeP03)orpressbuttonss or t toentertheparameterlist(thelist

isaccessibleonlybypassword).

• EnterthepasswordandconfirmwiththeSET button.

• Pressbuttonss or t toscrollthroughtheparameters.

• Press SETtovisualisetheselectedparameter.

• PressandholdSETbuttonfor3secondstomodifytheparameter.Theparametervaluewillblinktoindicate

the change in progress.

• Pressbuttonss or t tochangetheparametervalue.

• Press SET to confirm or

to cancel.

• Pressthebutton

toreturntothepreviousmenu.

3.1 - USER PARAMETERS SETTING - LEVEL 1

• PresstheSETbuttononcetoenterthemenulevel1(seetable):

• Utilisebuttonss or t toselectthedesiredparameter.

• Press SETtovisualiseormodifytheselectedparameter.

• Press SETtoconfirmanychanges.

• Pressthebutton

toreturntothepreviousmenu.

Name Description Notes

H2Opressure Waterpressureinthewatercircuit

PumpSpeedselection Select the water pump speed and

readbackthe correspondingwater

ow

Once desired speed has been se-

lected,pressbutton

to conrm

the selection

Waterow Waterowlevelbar

Sensorsreading Listofmainsensorsreading RWT,SWT,OAT,WaterFlow,Pump

Speed

Workingmodeselection HEAT:heatingmodeselected

COOL:coolingmodeselected

SelectionavailableonlyifP14=1

See parameter P04

Error List List of last 10 errors Holdbuttonsfor5secondstode-

letethelist(possibleonlyifP07=1)

Languageselection 0=French

1=English

2=Italian

See parameter P08

LEGEND OF ACRONYMS (CONTAINED IN THE PARAMETER TABLES)

DHW: DOMESTIC HOT WATER

RWT: RETURN WATER TEMPERATURE

SWT: SUPPLY WATER TEMPERATURE

OAT: OUTDOOR AIR TEMPERATURE

ICT1:OUTLET(HEAT)/INLET(COOL)HEATEXCHANGER(PLATE-TYPE)

ICT2:INLET(HEAT)/OUTLET(COOL)HEATEXCHANGER(PLATE-TYPE)

OCT: OUTDOOR COIL TEMPERATURE

CDT: COMPRESSOR DISCHARGE TEMPERATURE

CTST: COMPRESSOR TOP SHELL TEMPERATURE

ICP:CONDENSATIONPRESSURE(HEAT)/EVAPORATIONPRESSURE(COOL)

3 - SETTINGS

3.2.1 - SETTING OF GENERAL PARAMETERS

Num. Description Unit

Default value Range

Incre-

ment

Value description Notes

Floor Fan coils Radiators Min. Max.

- Sensorsreading Readonly RWT - SWT - OAT - ICT1 - ICT2 - OCT CDT -

CTST - ICP

WaterFlow

PumpSpeed

Listofallthesensorsvalue

P02 On-Offhysteresis °C 1.5 1.5 1.5 0.5 10 0.5 Hysteresisofheatpumprestartonthereturn

watertemperature

See graph “ON/OFF HYSTERESIS”

P03 Waterpump

mode

- Auto(0) Auto(0) Auto(0) Auto(0) ON(1) 1 AUTO=Automode

ON=WaterpumpalwaysON

P04 Workingmode - Heat(0) Heat(0) Heat(0) Heat(0) Cool(1) 1 HEAT=heatingmodeselected

COOL=coolingmodeselected

SelectionavailableonlyifP14=1

P05 Setpointmode - 0 0 0 0 1 1 0=Automaticsetpoint(climaticcurve)

1=Fixedsetpoint(userselection)

In2-zonesapplication,ifautomodeisselected

thewarmest(heatingmode)orthecoldest(cooling

mode)setpointisselected

P06 Secondarywater

pump

- 0 0 0 0 1 1 0=Unitpumponly

1=Secondarypumpinstalled(primary/second-

arycircuit)

P07 Error list reset

enable

- 0 0 0 0 1 1 0=Errorlistresetforbidden

1=Errorlistresetallowed

IfP07=1gototheerrorlistandholdthebutton

for5secondstoclearthelist

P08 Language - English(1) English(1) English(1) 0 2 1 0=French

1=English

2=Italian

P09 Backupheating

mode

- 0 0 0 0 3 1 0=Backupheatingdisabled

1/2/3=Externalbackupheatingenabled

P10 Backupheating

delay

Min. 20 20 20 5 120 1 Timeofheatpumpfunctioningbeforebackup

heatingactivation

ValidonlyifP40<OAT<P12

See graph “OPERATING RANGE OF HEAT PUMP/

BACKUP HEATING”

P11 Boostmode - 0 0 0 0 1 1 0=Boostmodedisabled

1=Boostmodeactivated

IfP11=1,backupheating(accordingtoP09)will

beimmediatelyactivateduptothesetpoint,then

P11isautomaticallyresetto0

P12 Backupheating

threshold

°C -10 -10 -10 P40 +35 1 Heatingmode:

OAT>P12:backupheatingdisabled

OAT<P12:backupheatingenabled

See graph “OPERATING RANGE OF HEAT PUMP/

BACKUP HEATING”

P13 DHWvalvedelay Sec. 15 15 15 15 300 5 TimetomovetheDHWvalvefromoneposi-

tion to the other

Num. Description Unit

Default value Intervallo

Incre-

ment

Value description Notes

Floor Fan coils Radiators Min. Max.

P14 Workingmode

selection

- 0 0 0 0 1 1 0=Workingmodeselectedbythermostat

1=WorkingmodeselectedwithP04

P20 Alarm contact

function

- 0 0 0 0 2 1 0=Alarm

1=Defrost

2=Alarmordefrost

P21 DHW contact

function

- 0 0 0 0 1 1 0=DHW

1=Secondarysetpoint

IfP21=0,whenDHWcontactisclosedtheunitwillautomati-

callymanagetheDHWproduction.

IfP21=1,whenDHWcontactisclosedtheunitwillusethe

secondarysetpointP22(heatingonly).

P22 Secondary

setpoint

°C 50 50 50 20 55 0,5 SetpointusedifP21=1andDHWcontactis

closed

P23 MaximumDHW

productiontime

h 5 5 5 1 24 1

P31 Antifreezefunc-

tionthreshold

°C 1 1 1 -20 +35 1 IfOAT<P31,antifreezefunctionisactivatedin

ordertoavoidwaterfreezinginthepipings.

See graph “ANTIFREEZE FUNCTION”

P32 Antifreeze

threshold(P31)

hysteresis

°C 1 1 1 1 5 0,5 HysteresisonP31 See graph “ANTIFREEZE FUNCTION”

P33 Minimumwater

ow

/h 0,3 0,4 0,4 0,3 4,0 0,1 Minimumwaterowthreshold IfwaterowdropsbelowP33,waterowerrorwillappearand

theunitwillstop

P40 Heatpump

threshold

°C -20 -20 -20 -20 P12 1 Heatingmode:

OAT<P40:heatpumpdisabled

OAT>P40:heatpumpenabled

See graph “OPERATING RANGE OF HEAT PUMP/BACKUP

HEATING”

P41 Defrost - 0 0 0 0 1 1 IfP41issetto1andunitisrunninginheating

mode,adefrostwillstart.Attheendofdefrost

cycleP41isautomaticallyresetto0

P50 Factorydefault

reset

- 0 0 0 0 1 1 IfP50issetto1,allparameterswillberesetto

thedefaultvalue.Aftertheresethasbeendone,

P50isautomaticallyresetto0

P51 Maximumheat

pumpsetpoint

°C 58 58 58 20 55 0,5 Maximumsetpointfortheheatpump.

Ifcalculatedsetpointis>P51,heatpumpwill

stopwhenP51isreachedandsetpointcanonly

bereachedwithbackupheating(ifenabled).

P60 Ecomodepower

limit

% 75 75 75 30 100 1

P61 Ecomodeenable - 1 1 1 0 1 1 0=Ecomodecommanddisabled

1=Ecomodecommandenabled

Num. Description Unit

Default value Range

Incre-

ment

Value description Notes

Floor Fan coils Radiators Min. Max.

P101 Planttype

(singlezoneorzone1)

- 0 1 2 0 2 1 0=Underoor

1=Fancoil

2=Lowtemperatureradiators

WhenP101ischanged,P105/P106/P120/P121

P123areresettothecorrespondingdefaultvalue.

P105 Maximumclimatic

curvesetpoint

(singlezoneorzone1)

°C 35 45 50 30 55 0,5 Onlyforheatingmode

See graph “CLIMATIC CURVE”

P106 Minimumclimatic

curvesetpoint

(singlezoneorzone1)

°C 20 35 40 20 40 0,5 See graph “CLIMATIC CURVE”

P120 Temperatureformaxi-

mumsetpoint

(singlezoneorzone1)

°C -7 -7 -7 -20 P121 0,5 Settotheminimumexpectedregionaltemperature

See graph “CLIMATIC CURVE”

P121 Temperatureformini-

mumsetpoint

(singlezoneorzone1)

°C 17 17 17 P120 +35 0,5 IfP121<P120,P120isautomaticallysettoP121

See graph “CLIMATIC CURVE”

P123 Cooling setpoint

(singlezoneorzone1)

°C 23 12 - 10 30 0,5 Incoolingmodethesetpointisxedanditcorresponds

to P123

P130 Calculatedsetpoint

(singlezoneorzone1)

°C Readonly

P131 Lowestcooling

setpointwith0-10V

control

(singlezoneorzone1)

°C 23 12 - 10 P132 0,5 ActiveonlyifP150=1,itcorrespondstoasignalof10V

See graph “0-10V CONTROL”

P132 Highest cooling

setpointwith0-10V

control

(singlezoneorzone1)

°C

30 30 - P131 30 0,5 ActiveonlyifP150=1,itcorrespondstoasignalof0V.

IfP132<P131,P132isautomaticallysettoP131

See graph “0-10V CONTROL”

P150 0-10Vsignalfunction

(singlezoneorzone1)

- 0 0 0 0 4 1 0=Disabled

1=Thermalload

2=Setpointcommand

3=Thermalloadonoutdoorunit

4=Setpointcommandonoutdoorunit

IfP150=3or4,0-10Vsignalisreadonoutdoorunit

onlyandsignalsonzone1and2willbeignored

See graph “0-10V CONTROL”

P151 Maximum0-10V

setpoint shift

°C 5 5 5 1 10 0,5 ActiveonlyinheatingmodeandifP150=1.

Itrepresentstheshiftonthesetpointwithasignalof

10V.(Seegraph“0-10VCONTROL”)

P152 Manualsetpointshift °C 0 0 0 0 10 0,5 Climaticcurvemanualsetpointshiftinheatingmode

P160 Mixingvalvedelay sec 60 60 60 30 300 5

P161 Mixingvalvecontrol

type

- 0 0 0 0 1 1 0=230Vaccontrol(2or3points)

1=0-10Vcontrol

• Tosetthesinglezoneorzone1useparametersfromP101toP161(seetable).

3.2.2 - SETTING OF SINGLE ZONE OR ZONE 1

Num. Description Unit

Default value Range

Incre-

ment

Value description Notes

Floor Fan coils Radiators Min. Max.

P201 Planttype

(zone2)

- 0 1 2 0 2 1 0=Underoor

1=Fancoil

2=Lowtemperatureradiators

WhenP201ischanged,P205/P206/P220/P221

P223areresettothecorrespondingdefaultvalue.

P205 Maximumclimaticcurve

setpoint(zone2)

°C 35 45 50 30 55 0,5 Onlyforheatingmode

See graph “CLIMATIC CURVE”

P206 Minimumclimaticcurve

setpoint(zone2)

°C 20 35 40 20 40 0,5 See graph “CLIMATIC CURVE”

P220 Temperatureformaximum

setpoint(zone2)

°C -7 -7 -7 -20 P221 0,5 Settotheminimumexpectedregionaltemperature

See graph “CLIMATIC CURVE”

P221 Temperatureforminimum

setpoint(zone2)

°C 17 17 17 P220 +35 0,5 IfP221<P220,P220isautomaticallysettoP221

See graph “CLIMATIC CURVE”

P223 Cooling setpoint

(zone2)

°C 23 12 - 10 30 0,5 Incoolingmodethesetpointisxedanditcorresponds

to P223

P230 Calculatedsetpoint

(zone2)

°C

- - -

Readonly

P231 Lowestcoolingsetpoint

with0-10Vcontrol

(zone2)

°C 23 12 - 10 P232 0,5 ActiveonlyifP250=1,itcorrespondstoasignalof10V.

See graph “0-10V CONTROL”

P232 Highest cooling setpoint

with0-10Vcontrol

(zone2)

°C 30 30 - P231 30 0,5 ActiveonlyifP250=1,itcorrespondstoasignalof0V.

IfP232<P231,P232isautomaticallysettoP231

See graph “0-10V CONTROL”

P250 0-10Vsignalfunction

(zone2)

- 0 0 0 0 2 1 0=Disabled

1=Thermalload

2=Setpointcommand

IfP250=3or4,0-10Vsignalisreadonoutdoorunit

onlyandsignalsonzone1and2willbeignored.

See graph “0-10V CONTROL”

P251 Maximum0-10Vsetpoint

shift

°C 5 5 5 1 10 0,5 ActiveonlyinheatingmodeandifP250=1.

Itrepresentstheshiftonthesetpointwithasignalof

10V.(Seegraph“0-10VCONTROL”)

P252 Manualsetpointshift °C 0 0 0 0 10 0,5 Climaticcurvemanualsetpointshiftinheatingmode

P260 Mixingvalvedelay sec 60 60 60 30 300 5

P261 Mixingvalvecontroltype - 0 0 0 0 1 1 0=230Vaccontrol(2or3points)

1=0-10Vcontrol

• Tosetzone2useparametersfromP201toP261.

3.2.3 - SETTING OF ZONE 2

4 - GRAPHS

4.1 - ON/OFF HYSTERESIS

Return water

temperature

P130

(setpoint)

Heat pump ON

Heat pump OFF

P02

4.2 - OPERATING RANGE OF HEAT PUMP/BACKUP HEATING

P40 P12

Outdoor air

temperature

Heat pump

backup heating

Heat pump

only

Backup heating

only

4.3 - CLIMATIC CURVE (HEATING MODE)

P105

P106

P120 P121

P130 (setpoint)

Outdoor air

temperature

Return water

setpoint

4.4 - ANTIFREEZE FUNCTION

Outdoor air

temperature

P31

Atifreeze function

activated

Atifreeze function

not activated

P32

Iftheantifreezefunctionisactive:

Return water

temperature

(RWT)

5°C

Unit in forced

function for

water heating

Unit in normal

operation

15°C

P105

P106

P120 P121

P130 (setpoint)

Outdoor air

temperature

Return water

setpoint

Thermal load

(P150 = 1)

Y+Z

Z = P151 * (0-10V)%

Example:

P151 = 5°C

0-10V signal = 6V = 60%

Z = 5°C * 60% = 3°C

P105

P106

Return water

setpoint

Setpoint command

(P150 = 2)

0-10V

10V

P130 (setpoint)

HEATING

P132

P131

Return water

setpoint

0-10V

10V

P130 (setpoint)

COOLING

4.5 - 0-10V CONTROL

NOTE:

Thegraphsreferringtotheparametersofzone1arethesameforzone2withthecorrespondingparameters

ViaAlfenoVaro,35-25020Alfianello-BS-Italy

Tel.+390331755111-Fax+390331755501

www.argoclima.com

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