Eko Warrior ks50-dc User manual

Notes
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1

2
EKO WARRIOR
This manual is an integral part of the machine’s operation and must be kept accessible at all times.
Heat and Save’s products are constantly being improved. For that reason the pictures and the characteristics
described in this manual are not contractual.
Descriptions of the control menu may not correspond exactly with the installed equipment depending on
the version of software provided. In case of doubt, please contact your installer or Heat & Save Limited.
TERMS and CONDITIONS OF GUARANTEE
s9OUR(EATAND3AVE,IMITED4HE#OMPANY%+/7ARRIORHEATPUMPTHEPRODUCTISGUARANTEEDFOR
months for parts and labour from the date of installation
The Company guarantee is based on the unit being installed and commissioned by an MCS accredited
INSTALLERANDANAPPROVED%+/7ARRIORINSTALLER
s%NSURETHEREFRIGERANTWORKPIPEWORKFROMINDOORTOOUTDOORUNITSANDCONNECTIONTHEREOFISCARRIED
out by an FGAS accredited engineer failure to do so may cause permanent damage and will void any
guarantee
s4HECOMMISSIONINGSHEETMUSTBECOMPLETEDANDAPPROVEDBYTHE#OMPANY
s7HENTHESECONDITIONSARENOTSTRICTLYADHEREDTOTHEGUARANTEEWILLBEREDUCEDTOTWELVEMONTHS
from delivery date unless otherwise stated above.
s(EATAND3AVE,IMITEDWILLNOTBEHELDRESPONSIBLEFORNONCOMPLIANCEWITHEITHERTHEAPPLIANCESUSER
manual or installation manual instructions, damage caused by misuse, neglect, faulty installation, accidental
damage or for any use where the appliance has been used for any purposes other than that in which it
was designed.
s7ERECOMMENDTHEINSTALLERCOMPLETESANDRETURNSASSOONASPOSSIBLEYOURSTANDARDMONTH
guarantee registration or contact us directly.
s4HISGUARANTEEISONLYVALIDFORAPPLIANCESPURCHASEDANDUSEDINMAINLAND'REAT"RITAIN
s4HISGUARANTEEDOESNOTCOVERmOWRATEERRORS

INDEX TO MANUAL
Section A:
General introduction for installers
and owners
1. Warnings and safety instructions..............4
2. System features.............................................5
3. Advantages of an air source heat pump .. 5
4. How it works ................................................5
5. Noise levels....................................................6
6. Technical characteristics .............................7
7.
Diagram of installation and connections ....8
Section B:
Installation details – mainly for use by
installers and maintenance engineers
Part 1: Installation instructions............ 8
1. List of components ....................................10
2. Installation master plan .............................13
 0IPECONNECTIONSFORmOORHEATING .........14
4. Installation of outdoor unit......................14
5. Installation of indoor unit .........................15
6. Filling and venting .......................................15
7. Guide to collecting refrigerant................17
8. Checking the system..................................19
Part 2:Technical specifications........... 20
1.
Dimensions of indoor and outdoor unit . 20
2. Pump capacity diagrams ............................24
3. Copper tube sizes ......................................25
4. Circuit board details ..................................25
5. Wiring diagrams..........................................26
6. Cable sizes....................................................30
7. Sensors resistance tables..........................32
Part 3: System settings ....................... 33
1. Making settings relating to the integral
$- ..............................................................33
2. Carrying out manual tests ........................35
Part 4: Error codes and alarm messages
1. Error codes..................................................36
2. Alarm messages and what to do.............36
Section C:
Operational information mainly for
use by owners ...................................... 38
1. Description of the control panel ............38
 -AIN-ENU).&/2-!4)/..................40
3. OPERATION ...............................................40
4. HEATCURVE ...............................................42
5. TEMPERATURE ..........................................46
6. INTEGRAL...................................................49
7. TIMESETTING ............................................50
8. DEFROST .....................................................52
9. SETTING ......................................................55
10. OPERATING TIME.....................................58
11. RESET............................................................58
12. MAN TEST ...................................................58
3

Section A: General introduction for installers and owners
Thank you for choosing the EKO WARRIOR
Please feel free to contact us or your supplier if, having read this guide, you are unclear on any issue.
9OURSUPPLIERSDETAILSARE
1. WARNINGS AND SAFETY INSTRUCTIONS
4HISSYSTEMCOMPRESSORCIRCULATIONPUMPADDITIONALHEATERSANDCONTROLEQUIPMENTISMEANTEXCLUSIVELY
for heating unless procured with the option of cooling.Any other use is dangerous.
4HEASSEMBLYELECTRICALCONNECTIONANDSTARTUPMUSTBECARRIEDOUTBYAQUALIlEDPROFESSIONAL!NY
maintenance work, especially of the refrigerant system, should be carried out by a qualified professional.
IMPORTANT: Ensure you have a qualified refrigerant engineer to charge the outdoor unit to the indoor
UNIT&'ASREGISTEREDINTHE5+
)TISESSENTIALTOKEEPTHETEMPERATUREINTHE%+/7ARRIORLOWERTHANTHEVALUERECOMMENDEDAT#
OTHERTHANTHATREQUIREDFORSTERILISATIONFORANTI,EGIONNAIRES$ISEASEMEASURES
Tell your retailer about any breakdown or error message. Refer to page 36 in this manual for assistance
WITHANYTROUBLESHOOTINGREQUIREMENTS
)FASERIOUSPROBLEMOCCURSSWITCHOFFTHEUNITATTHEMAINPOWERSUPPLYSWITCHMAINCIRCUITBREAKERFOR
THEOUTDOORUNITANDDONOTATTEMPTTOUSETHEEQUIPMENTUNTILYOURECEIVEFURTHER
Above all, note the following:
Do not try to move the pump once installed.
Never switch off at the main switch when the compressor is running unless in an emergency.
.EVERCOVERTHEOUTDOORUNITTOAVOIDTHERISKOFOVERHEATING
+EEPTHEINTERNALANDEXTERNALUNITSOUTOFTHEREACHOFCHILDREN)NFORMTHEMOFTHEDANGERSOFTHISMACHINE
Never introduce any object or put your fingers through the protective grille on the pump unit.
Never clean the machine with a water jet.
.EVERDISCONNECTTHEMACHINEWHENITISWORKING&ORANYINTERVENTIONEVENCLEANINGSTOPTHEMACHINEBY
PRESSINGTHE/./&&SWITCHONTHEINDOORUNITANDTHENTHEMAINPOWERSUPPLYSWITCHMAINCIRCUITBREAKER
FORTHEOUTDOORUNIT0LEASENOTETHEINDOORUNITISPOWEREDBYTHEOUTDOORUNITSOTOCOMPLETELYSHUT
down, press the off switch on the indoor unit and the main circuit breaker to switch off the outside unit.
In the event of an emergency switch off at the main power supply switch (main circuit breaker
for the outdoor unit).
$ONOTPULLONORDAMAGEANYELECTRICCABLESRISKOFELECTRICSHOCK
tel: fax:
email: web:
4

2. SYSTEM FEATURES
4HE%+/7ARRIOROFFERSYOUAWIDERANGEOFADVANTAGESOVERTRADITIONALSYSTEMSANDUNMATCHEDEASEOFUSE
MCS approved split system
3UITABLEFORBOTHUNDERmOORHEATINGANDRADIATORS
Easy installation
DC inverter technology
.OANTIFREEZEREQUIRED
7ORKSDOWNTO#WITHINTELLIGENTDEFROSTCONTROLLER
3ELFDIAGNOSISONMAJORPARTS
Easy to use LCD display unit
Heat compensation as standard
Complete with three way valve and water circulation pump
Supplementary heater as standard
2EMOTEMONITORINGADDITIONALOPTION
3.ADVANTAGES OF AN AIR SOURCE HEAT PUMP
%NVIRONMENTAL2EDUCESYOUR#ARBON&OOTPRINT
#OMFORT3AFETY.OTHINGTOSTORENORISKOF#ARBON-ONOXIDE0OISONING
High Efficiency
Low Maintenance
4. HOW IT WORKS
4HE%+/7ARRIORUSESTHEWARMTHOFTHEAIROUTSIDEASAHEATSOURCEANDTRANSFERSTHISTOTHEWATERUSED
in the hot water tank and radiator systems.
%VENATTEMPERATURESDOWNTO#THE%+/7ARRIORCANSTILLEXTRACTHEATFROMTHEAIR
For an explanation of how the system operates please refer to our web site http://www.ekowarrior.co.uk
4HE!IRTO7ATER%+/7ARRIORISASPLITSYSTEMCONSISTINGOFANINDOORANDANOUTDOORUNIT3OME
MANUFACTURERSHAVEONLYONEOUTSIDEUNITMONOBLOCSYSTEMS
Monobloc systems
-ONOBLOCSSINGLEOUTSIDEUNITSPERFORMALLTHEHEATINGOUTDOORSAFFECTINGEFlCIENCY!LSOALLWATERPIPES
need to be heavily insulated to avoid freezing in the event of a power failure.
The heat loss from the piping run into the house could also lose around 70 to 90 Watts per metre based
during winter months, as hot water has to go through the outside unit and back inside again. Coefficient of
0ERFORMANCE#/0lGURESQUOTEDONMONOBLOCUNITSDONOTALLOWFORTHIS!LSOMONOBLOCSREQUIREANTI
FREEZEWHICHNEEDSTOBECHECKEDREGULARLY)FAPROBLEMARISESANDTHEUNITHASINSUFlCIENTANTIFREEZETHE
heat exchanger can split and the unit’s warranty will be void.
5

6
Split system Heat Pumps
In a Split System the heating is done inside the building, making it more efficient than a monobloc which
SUFFERSHEATLOSSASHOTWATERHASTOmOWTHROUGHPIPESOUTSIDETHEBUILDINGANDTHROUGHTHEUNITANDBACK
into the house again.
4HE%+/7ARRIORISA3PLIT3YSTEMWITHANOUTSIDEUNITANDANINDOORUNIT4HEINDOORUNITISAROUNDTHE
size of a single wall hanging kitchen cupboard dependent on model.
The indoor unit houses all the major parts for heating water which means any heat generated remains
indoors, increasing efficiency and prolonging the life of the system.
./ANTIFREEZEISREQUIREDWITHTHE%+/7ARRIOR
It also means freedom from complicated maintenance, fuel deliveries, outside fuel stores and of course gas
and oil fuel price hikes.
Eko Warrior air to water heat pumps are MCS approved and qualify for any government grants under the
SCHEMEINCLUDINGTHE2ENEWABLE(EAT)NCENTIVE2()ANDTHE2ENEWABLE(EAT0REMIUM0AYMENT2(00
where available. Please check with your installer for information on any grants.
Eko Warrior heat pumps save up to 60% in CO2 emissions compared to Oil and LPG heating. Eko Warrior
Heat Pumps have been heating homes in Russia and Scandinavia for many years, and Heat & Save spent two
YEARSADAPTINGTHEMFORTHE5+AND)RELAND)TSTHEPERFECTALTERNATIVETOCONVENTIONALBOILERSANDMONOBLOC
heat pumps.
4HE%+/7!22)/2GIVESYOUUPTO+7OFHEATFROM+7OFPOWERANDCONSISTENTTEMPERATUREALLYEAR
ROUND4HESElGURESAREBASEDON-#3STESTINGCONDITIONSATTIMEOFPRINTTO%.
5. NOISE LEVELS
Noise levels are as follows based on 1 metre distance from the unit:
For comparison:
Fridge in cooling mode at 1 metre distance 40 dba
Quiet library, soft whisper at 2.5 metres distance
30 dba
,ARGESTOREAIRCONDITIONINGUNITATMETRESDISTANCE
60 dba
+3$#+7 OUTDOORUNITDBA
+3$#+7 OUTDOORUNITDBA
+3$#+7 OUTDOORUNITDBA
+3$#+7 OUTDOORUNITDBA
+3$#+7 OUTDOORUNITDBA

7
Product Specifications
Model KS50-DC KS70-DC KS90-DC KS120-DC KS150-DC
Item
Heating Capacity 5000W 6900W 8900W 1800W
Heating Power In. 1140W 1564W 2020W
CurrENTHEATING 5.0A 6.8A 8.9A 12.0A
Voltage 6^ 6^ 6^ 6^
Frequency 50Hz 50Hz 50Hz 50Hz 50Hz
Phase single single single single single
Electrical Heater Power 2000W 3000W 3000W 4000W 4000W
Electrical Heater Current 8.8A 13.0A 13.0A 18.0A 18.0A
Max. Input power heatpump 2250W 2500W 3200W 5100W 6050W
Max. Discharge Pressure
4.0MPa 4.0MPa 4.0MPa 4.0MPa 4.0MPa
Max. Suction Pressure 0.95MPa 0.95MPa 0.95MPa 0.95MPa
0.95MPa
Refrigerant
R410a/1.55kg R410a/1.75kg R410a/2.0kg R410a/2.8kg
Water Pump Flux 1m3/h 1.25m3/h 1.6m3/h 2.2m3/h
Water Proof Class IPX4 IPX4 IPX4 IPX4 IPX4
Ambient Condition 0˜43˚C 0˜43˚C 0˜43˚C 0˜43˚C 0˜43˚C
33kg 37kg 39kg 41kg 41kg
40kg 53kg 61kg 96kg 96kg
14700W
3580W
2890W
16.6A
^
R410a/3.2kg
2.55/m3/h
IMPORTANT: 0LEASENOTEWATERmOWWATERPUMPmUXENSURETHEmOWISCORRECTFOREACHUNITBY
lTTINGmOWSETTERSONTHERETURNLINE7ARRANTYDOESNOTCOVERANYISSUEWITHmOWRATEITISTHEINSTALLERS
RESPONSIBILITYTOMAINTAINTHECORRECTmOWTHROUGHTHEHEATEXCHANGERFAILURETODOSOWILLEFFECTEFlCIENCY
7. DIAGRAM OF INSTALLATION AND CONNECTIONS
Important warnings
s !LWAYSmUSHTHESYSTEMPRIORTOINSTALL
s !NONRETURNVALVEMUSTBElTTEDONTHERETURNLINEOFTHEHEATINGCIRCUIT
s !SUITABLElLTERMUSTALSOBElTTEDASASAFEGUARDAGAINSTDEBRISINTHESYSTEM
s %NSURESHUTOFFVALVESARElTTEDFORFUTUREMAINTENANCE
s 7HENINSTALLINGINDOORUNITMAKESUREDOORCANBEFULLYOPENED
s %NSURECLEARANCEFORREMOVALOFADDHEATATLEASTCMTOTHELEFTHANDSIDEONTHE+7AND+7
versions and 45cm above the unit for all other sizes.
s )&).$/5"40,%!3%!3+
6.TECHNICAL CHARACTERISTICS
Net Weight (indoor)
Net Weight (outdoor)

Section B: Installation details – mainly for use by installers
and maintenance engineers
1. INSTALLATION INSTRUCTIONS
8
NB: These are examples if in doubt please ask.
7EADVISEmOWSETTERSAREADDEDTOTHERETURNLINEASPREVIOUSLYSTATEDWARRANTYDOESNOTCOVERmOW
problems.
Ensure correct fittings to remove air from the system after installation.

NB:
Ensure you have correct fittings to remove air from the system.
IMPORTANT WARNING:
Installation work of the Eko Warrior must be carried out by fully qualified engineers.Work by personnel
without nationally accredited credentials may incur penalties through voiding of warranty on the
equipment. Most work involving refrigerant requires conformity with legal requirements and unauthorised
WORKMAYBESUBJECTTOAPENALTYENFORCEABLEBYTHE"RITISHCOURTS
99

INDOOR UNIT KS50-DC AND KS70-DC AND KS90-DC
1. ENCLOSURE 2. WATER FLOW SWITCH
3. HEAT EXCHANGER 4. WATER CIRCULATION PUMP
5. LIQUID VALVE 6. GAS VALVE
 %,%#42)#!,!$$(%!4  4(2%%7!96!,6%
10
1. INDOOR UNIT LIST OF PARTS
 !54/-!4)#6%.4 6!,6%
9
1
8
4
7
2
3
5
6

INDOOR UNIT KS120-DC AND KS150-DC
1. ENCLOSURE 2. WATER FLOW SWITCH
3. HEAT EXCHANGER 4. WATER CIRCULATION PUMP
5. LIQUID VALVE 6. GAS VALVE
 %,%#42)#!,!$$(%!4  4(2%%7!96!,6%
11
 !54/-!4)#6%.4 6!,6%
3
9
5
6
1
8
4
7
2

1. OUTDOOR UNIT LIST OF PARTS
4/00!.%, "!#+'2),, /54$//2&!.
4 CONDENSER 5 HANDLE 6 FRONT GRILL
&2/.40!.%, "/44/-0,!4% #/.$%.3%2(%!4%2
0!24)4)/."/!2$ 2%!#4/2 #/-02%33/2*!#+%4
#/-02%33/2 #2!.+#!3%(%!4%2 2%6%23).'6!,6%
16 VALVE PLATE 17 GAS VALVE 18 LIQUID VALVE
19 EXPANSION VALVE 20 VALVE COIL 21 SIDE PANEL
22 ACCESS PLATE 23 CAPACITOR CLIPS 24 COMPRESSOR CAPACITOR
25 WIRE CLIP 26 ELECTRICALS 27 FAN MOTOR CAPACITOR
/54$//20#" -/$5,%0#" 2!$)!4/2
-/4/2"2!#+%4 -/4/2
1
2
3
5
4
23
24
30
29 28 27
26
25
8
11
12 13 14 15 16
17
18
19
32
31
20
22
21
9
10
6
7
1212

2. INSTALLATION MASTER PLAN
Warning: even when no connection is required to a hot water cylinder the sensor must be
connected to the flow line.
13
"ESURETOLEAVEENOUGHSPACETOALLOWMAINTENANCEWORKTOBECARRIEDOUT4HEMINIMUMCLEARANCEIS
300mm from the back of the unit to any wall, with at least 500mm to the left hand side and at least 1
meter to the front of the unit.
When the electric heater was breakdown,
and it is need to be taken down to repair.
You can take out the electric heater through
this hole.
The left-side must
spacious if only 45
-50cm distance
at back
bo cmave 50
abov e 3 cm5
av mbo e 15c
abov 1 cm
e0
above 40 cm
POWER
Connecting Pipe
Low Pressure Valve
High Pressure Valve
Charge Orifice
WATERPROOFING COVER
LN
ieConnecting P p
High Pressure Valve
Low Pressure Valve
POWER CORD
Three Phase Single Phase
WTT
Water tank
connecting
WTT
12K
12K
L1 L2 L3 N
    

When the electric heater was breakdown,
and it is need to be taken down to repair.
You can take out the electric heater through
this hole.
The left-side must
spacious if only 45
-50cm distance
at back
bo cmave 50
abov e 3 cm5
av mbo e 15c
abov 1 cm
e0
above 40 cm
POWER
Connecting Pipe
Low Pressure Valve
High Pressure Valve
Charge Orifice
WATERPROOFING COVER
LN
ieConnecting P p
High Pressure Valve
Low Pressure Valve
POWER CORD
Three Phase Single Phase
WTT
Water tank
connecting
WTT
12K
12K
L1 L2 L3 N
    


Wall mounting
Decide which is the best position on the wall and ensure that it is vertical and capable of supporting the
equipment.
Fasten the outdoor unit to the wall using suitable anchor bolts for the particular construction. Ensure there
is no vibration.
Use more anchor bolts than you would normally require for the weight they have to bear. During operation
the machine vibrates and has to remain fastened in the same position for many years without the bolts
becoming loose.
3. PIPE CONNECTIONS FOR FLOOR HEATING
&ORUNDERmOORHEATINGPLEASEFOLLOWMANUFACTURESINSTRUCTIONSFORMAXIMUMFEEDTEMPERATURE%NSUREA
NONRETURNVALVEISlTTEDONTHERETURNOFTHE%+/7ARRIORUNIT
4. INSTALLATION OF OUTDOOR UNIT
Please consider neighbours , living rooms and bedrooms when positioning the unit.
Ground mounting
$ECIDEWHICHISTHEBESTPOSITIONONTHEGROUNDANDENSURETHATITISmATANDCAPABLEOFSUPPORTINGTHE
equipment.
)FVIBRATIONMAYCAUSEAPROBLEMFOREXAMPLEONABEDROOMORLIVINGROOMWALLWEWOULDADVISEmOOR
ground mounting.
If the outdoor unit is situated on the ground, rubber feet must be fixed to the bottom of the unit to reduce
vibration.
+EEPTHEOUTDOORUNITBETWEENCMTOCMOFFTHEGROUND
Ensure an outlet for any water during defrost to a suitable soak away.
Refrigerant pipe connection
Note: to be carried out by a qualified installer.
1. Open the cover of the outdoor unit.
2. Connect the pipe to the indoor unit and outdoor unit.Wipe the quick connectors with a clean cloth to
prohibit dust or other impurities entering the pipes.Align the centre of the pipe and fully screw in the
angular nuts.
3. Use a vacuum pump to remove the air from the indoor unit and connection pipe.
14
NB: Always try to ensure South facing if possible.Always ground mount if possible.

Vacuum Pump
4. Connect the electric cable as per circuit diagram, and bundle it with the connecting pipe.
5. Take off the nuts in the mouths of high valve and low valve.Turn the valve’s core anti clockwise with a
hexagon spanner until the valves are opened completely. Recover and tighten the nuts.
6. Check to see if there are any leaks at each connection of the pipes or nuts. If there are, remedial
measures must be taken as no leaks can be allowed.
5. INSTALLATION OF INDOOR UNIT
Leave 2 feet to the left hand side of the unit to facilitate removal of the additional internal heater if it were
EVERTOBECOMEFAULTYONTHEAND+7ANDTHESAMEDISTANCEABOVETHEUNITFORTHEAND+7
versions.
15

Push the white gear into the
middle position and then use
your thumb to press it inside.
0ORTS!AND"AREINOPENSTATE
Use a screwdriver to release
the white gear in the three way
valve.
The white gear should then
move back to the original
position. The three way valve
WILLTURNTOPORT"AUTOMATICALLY
6. FILLING AND VENTING
1. Check the heating system for leaks.
2. Connect the pipe, the water filling pump and the service connections.The pump rate of the external
filling pump must be at least 3 m3/h.
4HETHREEWAYVALVESHOULDBEINh!vSTATE&IRSTCLOSETHEDRAINVALVEAND!6VALVEBETWEENTHESERVICE
connections. Open AV1 and AV2 valves. Start the external water filling pump to evacuate the air inside
THEmOORORRADIATORSYSTEM#ARRYONUNTILTHEREISNOMOREAIRTOCOMEOUT
 4HETHREEWAYVALVESGEARSWILLTURNAUTOMATICALLYWHENTHEh"vPORTISOPEN4URNTHEWHITEGEAROF
THREEWAYVALVETOTHEMIDDLEPOSITIONTHENPRESSITIN"OTHPORT!ANDPORT"SHOULDTHENBEOPEN
Evacuate the air in the water system. Carry on until there is no more air to come out.
!FTERTHEAIREVACUATIONUSEASCREWDRIVERTOUNCLENCHTHEWHITEGEAROFTHREEWAYVALVE)TWILLTURNBACK
TOPORT"AUTOMATICALLY
6. Shut the external water filling pump and close AV1 and AV2 valves, then return to A.
16
ENSURE INLINE FILTER ON THE RETURN
LINE
RECOMMENDATION
USE FLOW GAUGE TO ENSURE CORRECT
FLOW FOR EACH UNIT
WARNING
#,%!. 3934%- 7)4( ! 0/7%2 &,53(
PRIOR TO INSTALLATION
WARNING
IT IS ADVISED THAT INSTALLATION OF
4(% %6!#5!4)/.6!,6% 3(/5,$ "%!4
THE HIGHEST POINT
RECOMMENDATION

7. GUIDE TO COLLECTING REFRIGERANT
WARNING: This operation should not be attempted in adverse weather conditions unless there is
adequate protection from driving rain or snow.Above all, only qualified personnel should attempt to work
with any part of the refrigerant system.
If the machine needs to be moved, the refrigerant needs changing or the system needs recharging, the gas
must be recycled back into the compressor according to the following steps before disconnecting:
When connecting the pipe, a suitable pitching spanner must be used. If any other spanner is used, it may
damage the joint. Ensure that the pipe’s insulating material fits snugly to the nuts at the joint.
7HENBENDINGTHEPIPETHERADIUSCANNOTBETOOSMALL)TSHOULDBEABOVEMM
On connecting to the external unit, the pipe should be wrapped with sponge padding to prevent rain water
seeping in.
The pump unit is supplied with adequate refrigerant for normal runs of pipework up to 10 metres. For runs
in excess of 10 metres, add the following amounts of refrigerant per metre of pipework above 10 metre:
&OR+3$#+3$#+3$#MODELSADDGRAMSANDFOR+3$#+3$#ADDGRAMS
From ManualTest Option
Exit Manual Test mode and the unit will return to normal operation.
MAN TEST
ADD 1 OFF
ADD 2 OFF
ADD 3 OFF
7!9 /&&
7!9 /&&
WARM PUMP OFF
/54&!.( /&&
/54&!., / & &
CMP OFF
#-0" /&&
OUTPUT 1 OFF
OUTPUT 2 OFF
MAN TEST
ADD 1 OFF
ADD 2 OFF
ADD 3 OFF
7!9 /&&
7!9 /&&
WARM PUMP ON
/54&!.( /.
/54&!., / & &
CMP ON
#-0" /&&
OUTPUT 1 OFF
OUTPUT 2 OFF
SET TO
17

1. Remove Caps on valves
with Spanner
Liquid valve
Liquid valve
Gas valve
Gas valve
3. Wait 30 seconds
then……
5. Tighten the two Caps on
the valves
4. Exit the Manual Test and immediately, while ensuring heat pump
is not running, turn Water Pump Out Fan and CMP to OFF
2. With a valve key tighten the core Liquid
6ALVE3MALLERONE!FTERSECONDS
TIGHTENTHECOREOFTHEGAS,ARGERONE
6. Loosen the nut on the
connection to the outdoor
units and disconnect as shown
18
Liquid valve
Liquid valve
Valve key
Gas valve
Gas valve
Valve key

8. CHECKING THE SYSTEM
Before starting
WARNING: When the heat pump runs at full speed, the maximum current could be close to 50A
+7DEPENDANTONVERSION4HEHEATPUMPMUSTBEINSTALLEDINACCORDANCEWITHLOCALWIRINGREGULA
tions.The electricity power supplier must be informed of the intention to install the heat pump and the
need for any enhancement of the supply arrangements must be checked.
9OURMACHINEISTESTEDANDREGULATEDINTHEFACTORY.ONETHELESSWEADVISEYOUTOCARRYOUTTHEFOLLOWING
controls before starting:
The installation must be carried out according to the recommendations in this guide. Specifically:
s %LECTRICCONNECTIONSMUSTBECORRECTLYMADEANYDAMAGEDUETOINCORRECTWIRINGWILLBECHARGEABLE
s #ONNECTIONOFSUPPLYANDRETURNWATERPIPESMUSTBECORRECTLYMADE
s 4HEREMUSTBENOFOREIGNOBJECTSINANYPARTOFTHEINSTALLATIONIEINTHEINTERIOROREXTERIORUNIT
After starting
Ensure the operation is running correctly. If high vibrations occur or any noise other than expected in the
normal operation, stop the heat pump and call the installer.
19