LG HN1636.NK1 User Manual

ITALIANOESPAÑOLFRANÇAIS DEUTSCHΕΛΛΗΝΙΚΆČEŠTINANEDERLANDSPOLSKILIMBA ROMÂNĂENGLISHP/NO : MFL67855510INSTALLATION MANUALAIRCONDITIONERAir-to-Water Heat

10 Air-to-Water Heat PumpSafety Precautions Ventilate the productfrom time to time whenoperating it togetherwith a stove, etc.• There is risk of fir

ENGLISHInstallation Manual 11Safety Precautions n InstallationAlways check for gas(refrigerant) leakageafter installation orrepair of product.• Low

2. General InformationModel InformationWith advanced inverter technology, is suitable for applications like under floor heating

General InformationENGLISHInstallation Manual 13*1 : tested under Eurovent Heating condition (water temperature 30°C ’ 35°C at outdoor ambient temper

AccessoriesAccessories supported by LG ElectronicsTo extend the functionality of , there are various external auxiliary apparatu

General InformationENGLISHInstallation Manual 15If is installed with pre-existing boiler, the boiler and THERMA V should not

CASE 2: Connecting Sanitary Water TankOutdoor IndoorOutdoor UnitIndoor UnitFloor heating loopFan coil unit SanitarywatertankHot waterCity waterRadiato

General Information CASE 3: Connecting Solar thermal systemSolar heat sourceOutdoor IndoorOutdoor UnitIndoor UnitFloor heating loopFan coil unit San

18 Air-to-Water Heat PumpCycle DiagramRefrigerant Cycle(Non-Vapor Injection)DescriptionINDOOR UNIT OUTDOOR UNITIndoor UnitPlate HeatExchangerOutdoor U

General InformationWater cycleSanitary water tank is installed (Sanitary water tank kit is necessary) Solar thermal system is connected (Solar therma

Air-to-Water Heat Pump Installation ManualTABLE OF CONTENTSITEMS INSIDE PRODUCT BOX ...

General Information Description- Meaning is expressed based on Coolingmode.- TH3, TH4, and TH5 are connected at 6 pintype connector CN_TH3.- Heating

General InformationParts and DimensionsIndoor unit(External)315490850315.3474DescriptionNo Name Remarks1 Door Control panel is shown after this door i

General Information DescriptionIndoor unit(Internal)474848305663975.1100817610952474No Name Remarks1 Refrigerant Pipe Ø15.88mm2 Refrigerant Pipe Ø9.

General InformationOutdoor unit(External)Supporter* : AHUW146A2 AHUW126A2*490DescriptionNo Name123Liquid-side Service ValveGas-side Service ValveAir d

24 Air-to-Water Heat PumpGeneral Information SupporterDescriptionNo Name123Liquid-side Service ValveGas-side Service ValveAir discharge GrillProduct

ENGLISHInstallation Manual 25General Information Control PartsControl Box : Indoor Unit67 78561089811DescriptionNo Name Remarks12345678910Terminal

26 Air-to-Water Heat PumpGeneral Information Control Panel102341234567891011121314No Name1234567891011121314Display PanelChange Temperature ButtonSi

ENGLISHInstallation Manual 27General Information Wiring Diagram : Indoor and Outdoor Unit(Including Field wiring)(Indoor : Electric Heater 1Ø, Outd

28 Air-to-Water Heat PumpGeneral Information Wiring Diagram : Indoor and Outdoor Unit(Including Field wiring)(Indoor : Electric Heater 3Ø, Outdoor :

ENGLISHInstallation Manual 29General Information Wiring Diagram : Indoor and Outdoor Unit(Including Field wiring)(Indoor : Electric Heater 3Ø 220V,

3. INSTALLATION OF OUTDOOR UNIT ...31CONDITIONS WHERE OUTDOOR UNIT IS INSTALLE

30 Air-to-Water Heat PumpGeneral Information Wiring Diagram : Indoor and Outdoor Unit(Including Field wiring)(Indoor : Electric Heater 3Ø 380-415V,

ENGLISHInstallation Manual 31Installation of Outdoor Unit 3. Installation of Outdoor UnitThe outdoor unit of is installed o

32 Air-to-Water Heat PumpInstallation of Outdoor Unit Installation at SeasideSeasonal wind and cautions in winter1. Air conditioners should not be i

ENGLISHInstallation Manual 33Installation of Indoor Unit 4. Installation of Indoor UnitThe indoor unit of is installed insid

34 Air-to-Water Heat PumpInstallation of Indoor Unit Mounting to WallStep 1. After releasing eight screws, detach front cover from the indoor unit.

ENGLISHInstallation Manual 35Installation of Indoor Unit Water Volume and Pump CapacityProduct Heating Capacity : 9kWProduct Heating Capacity : 12k

36 Air-to-Water Heat PumpInstallation of Indoor Unit Water Volume and Expansion Vessel PressureInside expansion vessel is inc

ENGLISHInstallation Manual 37Installation of Indoor Unit Water QualityWater quality should be complied with EN 98/83 EC Directives. Requirement fo

38 Air-to-Water Heat PumpInstallation of Indoor Unit ThermostatConditions if Accessories are InstalledThis section describes conditions about instal

ENGLISHInstallation Manual 39Installation of Indoor Unit Sanitary Water Tank and Sanitary Water Tank Kit /Solar Thermal KitInstalling sanitary wate

ELECTRICAL WIRING...56GENERAL CONSIDERATI

40 Air-to-Water Heat PumpInstallation of Indoor Unit Installing recirculation pumpWhen is used with sanitary water tank, it

ENGLISHInstallation Manual 41Installation of Indoor Unit 2Way(3way) Valve2Way(3way) valve should be located between the indoor unit and the water t

42 Air-to-Water Heat PumpPiping and Wiring for Outdoor Unit5. Piping and Wiring for Outdoor UnitProcedures about refrigerant piping and electric wirin

ENGLISHInstallation Manual 43Piping and Wiring for Outdoor UnitStep 1. Cut the pipes and the cable.• Use the accessory piping kit or the pipes pur-ch

44 Air-to-Water Heat PumpPiping and Wiring for Outdoor UnitConnecting Pipe to Indoor UnitConnecting pipe to the indoor unit is two steps. Read followi

ENGLISHInstallation Manual 45Piping and Wiring for Outdoor UnitStep 3. Tightening• Align the center of the pipes and sufficientlytighten the flare nu

46 Air-to-Water Heat PumpPiping and Wiring for Outdoor UnitConnecting Pipe to Outdoor Unit(Product Heating Capacity : 9kW)• Align the center of the pi

ENGLISHInstallation Manual 47Piping and Wiring for Outdoor UnitTwo kind of cables should be connected to the outdoor unit : One is ‘Power cable’, the

48 Air-to-Water Heat PumpPiping and Wiring for Outdoor UnitCircuit Breaker Specification• Select a power source that is capable of supplying the curre

ENGLISHInstallation Manual 49Piping and Wiring for Outdoor UnitAfter checking and confirming following conditions, start wiring work.1. Secure dedica

Items Inside Product BoxThank you for choosing LG Electronics Air-to-Water Heat Pump Before starting installation, please make it sure that all parts

50 Air-to-Water Heat PumpPiping and Wiring for Outdoor UnitAfter pipes are connected and electric cables are wired, pipe forming and some tests are re

ENGLISHInstallation Manual 51Piping and Wiring for Outdoor UnitAir and moisture remaining in the refrigerant system have undesirable effects as indic

52 Air-to-Water Heat PumpPiping and Wiring for Outdoor UnitEvacuation1. Connect the charge hose end described in the pre-ceding steps to the vacuum pu

ENGLISHInstallation Manual 53Piping and Wiring for Indoor Unit 6. Piping and Wiring for Indoor UnitProcedures about water piping and electric wirin

54 Air-to-Water Heat PumpPiping and Wiring for Indoor Unit Installing shut-off valve • While assembling two shut-off valves, that are found inside ‘

ENGLISHInstallation Manual 55Piping and Wiring for Indoor Unit Water ChargingFor water charging, please follow below procedures.Step 1. Open all va

56 Air-to-Water Heat PumpPiping and Wiring for Indoor Unit General ConsiderationFollowings are should be considered before beginning indoor unit wir

ENGLISHInstallation Manual 57Piping and Wiring for Indoor Unit Terminal Block Information (1Ø Electric Heater)Symbols used below pictures are as fo

58 Air-to-Water Heat PumpPiping and Wiring for Indoor Unit Terminal Block Information (3Ø Electric Heater)Symbols used below pictures are as follows

ENGLISHInstallation Manual 59Piping and Wiring for Indoor Unit Connecting with Outdoor UnitElectric Heater Wiring1(L) 2(N) 3123Terminal block at ou

PrefaceThis installation manual is to present information and guide about understanding, installing, and checking .Your care

60 Air-to-Water Heat PumpAccessories Installation7. Accessories Installationcan interface to various accessories to extend its functionality and to im

ENGLISHInstallation Manual 61Accessories InstallationChoosing heating / cooling thermostat• Heating / cooling thermostat must have "Mode Selecti

62 Air-to-Water Heat PumpAccessories InstallationFinal Check• DIP switch setting :Set DIP switch No. 8 to 'ON'. Otherwise, the product canno

ENGLISHInstallation Manual 63Accessories InstallationTo establish sanitary water circuit, 3way valve and sanitary water tank kit is required. If sola

64 Air-to-Water Heat PumpAccessories InstallationHow to Install Sanitary Water TankFor more detail information about installing sanitary water tank, p

ENGLISHInstallation Manual 65Accessories InstallationʶʹʸʶʺTerminal Block 3Terminal Block 1ʸʶʶʷʹʺTerminal Block 1Terminal Block 3Relay contactorport n

66 Air-to-Water Heat PumpAccessories InstallationStep 6. Find sanitary water tank sensor. Connect it to ‘CN_TH4’ (Red Connector) of the indoor unitPCB

ENGLISHInstallation Manual 67Accessories InstallationHow to Wire Sanitary Water Tank HeaterStep 1. Uncover heater cover of the sanitary water tank. I

68 Air-to-Water Heat PumpAccessories InstallationHow to Install Solar Thermal KitStep 1. Check the diameter of pre-installed pipes. (symbol Ⓐ and Ⓑ)St

ENGLISHInstallation Manual 69Accessories InstallationFinal Check• Flow direction : - Water should flow from water outlet of the indoor unit to sanita

Safety PrecautionsENGLISHInstallation Manual 71. Safety PrecautionsTo prevent injury to the user or other people and property damage, the following i

70 Air-to-Water Heat PumpAccessories InstallationDew Condensation• Wrong wiring can yield dew condensation on the floor. If radiator isconnected at th

ENGLISHInstallation Manual 71System Set-Up 8. System Set-UpAs is designed to satisfy various installation environment, it is important to set up s

72 Air-to-Water Heat PumpSystem Set-Up DIP Switch InformationRole when centralcontroller is equipped11As MasterAs SlaveDescription Setting DefaultAc

ENGLISHInstallation Manual 73System Set-Up Emergency Operation• Definition of terms- Trouble : a problem which can stop system operation, and can b

74 Air-to-Water Heat PumpSystem Set-Up • Following features are permitted in emergency operation :- Operation On/Off- VIEW TE

ENGLISHInstallation Manual 75System Set-Up Control Panel SettingHow to enter installer setting modeInstaller setting mode is to set the detail func

76 Air-to-Water Heat PumpSystem Set-Up SummaryExample of Fuction Code DisplayFunction Code Value #1 Value #2Code Item Detail Remark1Value #1Note -De

ENGLISHInstallation Manual 77System Set-Up 5FunctionDescriptionValue #1NoteDefault 02Range 01~02Value #2Note ----Default -Range -6FunctionDescripti

78 Air-to-Water Heat PumpSystem Set-Up 12Value #2NoteDefault 16°CRange 16~18°C13FunctionDescriptionValue #1NoteDefault 30°CRange 24~30°CValue #2Note

ENGLISHInstallation Manual 79System Set-Up 22FunctionDescriptionValue #1Note----Default 16°CRange 16~25°CValue #2NoteDefault 00Range23FunctionDescr

8 Air-to-Water Heat PumpSafety Precautions For installation, alwayscontact the dealer or anAuthorized Service Cen-ter.• There is risk of fire, elect

80 Air-to-Water Heat PumpSystem Set-Up NoteDefault 06Range 01~07Value #2Value #1NoteDefault 23Range 00~2327Value #1NoteDefault 70°CRange 40~80°CValu

ENGLISHInstallation Manual 81System Set-Up Code Item2BFunction Sanitary water heating timersDescriptionValue #1NoteDefaultRange 5 ~ 95 min (step: 5

82 Air-to-Water Heat PumpSystem Set-Up Common Setting• Function Code 01 : Test RunTest run should be performed when additional refrigerant charging

ENGLISHInstallation Manual 83System Set-Up Temperature Range Setting• Function Code 11 : Setting Air Temperature in Cooling ModeDetermine cooling s

84 Air-to-Water Heat PumpSystem Set-Up Temperature Control Parameter Setting • Function Code 21 : Setting Electric Heater On/Off temperatureUsing Ha

ENGLISHInstallation Manual 85System Set-Up • Function Code 23, 24, and 25 : Setting Weather-dependent operationWeather-dependent operation is that

86 Air-to-Water Heat PumpSystem Set-Up • Function Code 26 and 27 : Setting Disinfection operationDisinfection operation is special sanitary tank ope

ENGLISHInstallation Manual 87System Set-Up • Function Code 28 and 29 : Setting control parameter for Sanitary water heating operationDescriptions f

88 Air-to-Water Heat PumpSystem Set-Up • Function Code 2A : Miscellaneous setting- Value #1 of Function Code 2A : determine electric heater and sani

ENGLISHInstallation Manual 89Check Points, Maintenance and Troubleshooting 9. Check Points, Maintenance and TroubleshootingIf everything is going w

ENGLISHInstallation Manual 9Safety PrecautionsDo not let the productrun for a long timewhen the humidity isvery high and a door ora window is left op

90 Air-to-Water Heat PumpCheck Points, Maintenance and Troubleshooting To assure best performance of , it is required to pe

ENGLISHInstallation Manual 91Check Points, Maintenance and Troubleshooting If operates not properly or it does not start o

92 Air-to-Water Heat PumpCheck Points, Maintenance and Troubleshooting Troubleshooting for Problem while Operation01 Problem in Remote Room Air sens