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Instruction manual

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Heat pump 
water heater
 

PCWU 200K-2.3kW
PCWU 300SK-2.3kW

General

1. Safety rules for installation.......................................................................................

2. Warranty terms........................................................................................................

3. Recycling and utilization...........................................................................................

4. Environmental requirements ...................................................................................

Operation instruction (for user)

1. General ....................................................................................................................

2. Cost saving...............................................................................................................

3. Heat pump structure ...............................................................................................

4. Controller instruction ..............................................................................................

    4.1 Driver map .........................................................................................................

    4.2 To start the heat pump ......................................................................................

    4.3 Parameter settings .............................................................................................

    4.4 Controller settings ...........................................................................................

    4.5 Measured parameters .....................................................................................

    4.6 Info ...................................................................................................................

5. Antilegionella..........................................................................................................

6. Equipment maintenance.........................................................................................

Summary of Contents for PCWU 200K-2.3kW

Page 1: ...stallation 2 Warranty terms 3 Recycling and utilization 4 Environmental requirements Operation instruction for user 1 General 2 Cost saving 3 Heat pump structure 4 Controller instruction 4 1 Driver ma...

Page 2: ...5 4 Titanium anode checking 5 5 Emptying and cleaning of the water tank 6 Security of heat pump 6 1 Evaporator defrosting 6 2 Overheating protection for the tank 6 3 Anti freezing protection 6 4 Funct...

Page 3: ...our serviceteamforconsultation 2 Warrantyterms At the end of this manual a warranty card with the following terms is attached It is required all customers to complete this warranty card in order to us...

Page 4: ...ments DIN 8960 Freonrefrigerant requirments DIN EN 378 Installationofrefrigeratingsystemandheatpump requirmentsaboutsafetyandenvironmental R134arefrigerantinourunitisnon flammable CFC freeandsharesnoh...

Page 5: ...ficiency is not related with heated water temperature a common solution is to heat the tank to higher temperature and use a mixing valve to provide user water in the comfortable temperature However in...

Page 6: ...evaporator The amount is limited in such a manner that only the amount of coolant can reach the evaporator which can be evaporate completely In this way it is assured to take as much heat from the air...

Page 7: ...ult45 C Differenceintemp switchboilerpump on 5 15 C default 8 C Solidfuelboilerpriority YES NO defaultYES GasboilerD visibleinthediagramNo 4 7 9 Max temp switchingoffboiler 10 85 C default65 C Blockbo...

Page 8: ...changes Upward button used to move to the upper position in the option list or return to the main screen from the subscreenofheatpump internalstructurediagram Downward button used to move to the lower...

Page 9: ...ueandpressOKagaintoconfirmthevalueyouchoose YES Heat pump will work untill the water in tank is heated to desired temperature Heat pump operation can only be blockedbyalarmsorpriorityofotherheatingsou...

Page 10: ...mperatureinventilationpipes 0 C the wearing out of compressor will be faster due to poor working condition Parameters of addtional devices At the second place in parameter settings menu you can find E...

Page 11: ...ystem operation is detected or air inlet temperature is too low or heat pump is turned off manually through controller electrical heater will heat water to the temperature defined by this parameter Ho...

Page 12: ...boiler or any other type automatic boiler The first parameter is Max temp switching off boiler which is similar as in section Parameters of solid fuel boiler B It falls into function whenever heat pu...

Page 13: ...rlier if the water is heated to70 C Depending on which scheme you are using antilegionella operation can be realized by electrical heater E or gas boiler D or bothofthem asshownbelow Attention If youn...

Page 14: ...theusercanturnonoroffkeysoundandalarmsoundbychoosingYES orNO asshownbelow Port RS485 It is used to retrieve data or control the device via an external controller The values of Transmittion speed Phys...

Page 15: ...d in tank has not been used for a few days for example after returning fromvacations itisalsorecommendedtooverheatthewaterbeforeusage C see more details in section 4 2 Parameter settings Antilegionell...

Page 16: ...has been removed from cooled air passing through the evaporator It is normal as heat is retrieved from air And it is most desirable effect since the phase change of water releases a large amount of h...

Page 17: ...er or lower temperature will be result infasterwearoutofthedevice Condensate water shall be removed by extended pipe or tube to the drain A siphon can avoid unpleasant scents Condensate drain is gravi...

Page 18: ...350m h then it is enough for heat pump Addtionally cool down the air into the house for 5 to 10 in summer days heat pump can C comparing to outdoor temperature It is without any additional cost The c...

Page 19: ...nal devices to heat pump automation After removing the aluminum front panel and the black cover you will see the electric carbinet of heat pump where you can findaterminalblockreservedforexternaldevic...

Page 20: ...tion the original temperature sensor from boiler mustbedisabled hot water output condensate discharge flexiable hose inner 21mm connector 3 4 in case of using metallic pipes isulation adapter shall be...

Page 21: ...r collector via heat pump controller settings as in scheme 1 apply to model PCWU 300SK 2 3kW hot water output condensate discharge 21mm flexible hose inner connector 3 4 in case of using metallic pipe...

Page 22: ...heat pump controller settings as in scheme apply to model PCWU 300SK 2 3kW 1 automatic boiler D ie gas oil fired or electrical boiler hot water output condensate discharge flexible hose inner 21mm co...

Page 23: ...it is suggested to keep a minimum distance as 50cm between the air sucking terminal and exhausting terminal And if ventilation grilles are applied at pipe terminals please keep opposite orientation of...

Page 24: ...heat pump controller will Ext OFF at lower right corner In heat pump controller menu option External controller the user can define which heating device to be controlledbyexternalcontroller 5 Maintena...

Page 25: ...mage to the wings during operation Be careful not to hurt your hands by the sharpe edges Dependingonwhatkindofdirtonevaporator thecleaningmethodsaredifferent dustsandcobwebs vacuumcleaner fat greasysu...

Page 26: ...ettings the first defrosting mode will be working when ambient temperature is above 15 2 C higher than defrosting ending temperature defrosting operation does not require compressor work during defros...

Page 27: ...STOP180 179 178 8 Controller instruction extended version for installers Parametersincludedinuserversionwillnotberepeatedhere 8 1 Driver map MENU Installationscheme 1 9 Login default1305 Parametersett...

Page 28: ...richeaterE SwitchoffgasboilerD Switchoffpump FofsolidfuelboilerB 3 8 9 p YES NO defaultYES YES NO defaultYES YES NO defaultYES visibleinthediagramNo YES NO defaultYES visibleinthediagramNo Controllers...

Page 29: ...llationandserviceinstruction The minimum interval time between two defrosting operation can be defined in range 30 90min Thanks to this setting we can avoid heat pump working in defrosting mode all th...

Page 30: ...n case of sensor T3 schemes from 1 to 4 or sensor T2 schemes 5 to 9 failure heat pump will stop working they are sensors responsibleforwatertemepraturecontrol sensor failure 9 1 Temperature sensors Pr...

Page 31: ...sensor T8 failure 3 Dirty filter or evaporator air flow blocked 4 Low pressure switch misbehave 5 Expansion valve failure 1 Connect a manometer to the check valve reserved for service and check the pr...

Page 32: ...2 5 16 5 410 Circulation 150 Solar collector coil inlet Boiler coil outlet Hot water out 228 Drain 560 1285 1700 1048 Safety valve connection Cold water in Magnesium anode Boiler coil inlet 280 248 Ov...

Page 33: ...FF ON 1m PCWU kW L kW A C m h Pa mm dB A cal kW MPa g MPa MPa MPa mm mm kg kg V Hz dB A C MPa MPa 200K 2 3kW 2 3 200 0 6 2 78 3 84 230 50 1 rotacyjna 55 250 350 40 150 45 31 3 4 1 5 IPX1 I TAK 85 R134...

Page 34: ...C Heating capacity chart 4 3 5 3 2 5 2 1 5 1 0 5 2 7 15 20 25 43 Air inlet temperature o C Heating capacity kW o 15 35 C o 15 45 C o 15 55 C 5 4 5 4 3 5 3 2 5 2 1 5 1 Air inlet temperature o C Working...

Page 35: ...002 N COMP CZE BIA CR CC CS C1 L 1 2 3 4 5 6 7 8 CC CS CR TO POWER SUPPLY 220 240V 50Hz L N PCWU 200K 2 3kW 1 3 2 4 5 6 7 8 HT E 1 2 3 4 MTS RESET T1 T2 E2V 2 N 4 2 12V TC 2 CN3 CN1 CN2 CN4 Z 1 11 12...

Page 36: ...e and stamp of the seller HEWALEX Sp ka z ograniczon odpowiedzialno ci Sp k ul S owackiego 33 43 502 Czechowice Dziedziece tel 48 32 214 17 10 Mainpowercable3x1 5mm2 300 500Vaccordingto227IEC53 Overcu...

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