LG HU031.UE2 User Manual

OWNER’S MANUALAIR CONDITIONER Please read this manual carefully before operatingyour set and retain it for future reference.www.lg.comP/NO : MFL686809

Owner's Instruction10 Air-to-Water Heat PumpWeather-Dependent OperationThis mode is only applied to heating.In order to save energy and to give h

Owner's InstructionOwner’s Manual 11ENGLISHSanitary Water Heating Operation<Note>• This function is not used when the sanitary water tank

Owner's Instruction12 Air-to-Water Heat PumpSilent Mode OperationSilent mode operation is that the unit works at reduced capacity so that the noi

Owner's InstructionOwner’s Manual 13ENGLISHThis function is to prevent children or other people from using controller.Child Lock1Press function

Owner's Instruction14 Air-to-Water Heat PumpIf there is urgent sanitary heating demand, Quick Sanitary Tank Heating mode can be used to reducethe

Owner's InstructionOwner’s Manual 15ENGLISHOn critical error, the unit will stop unconditionally.At this time, 'CH' and error code No.

Owner's Instruction16 Air-to-Water Heat PumpYou can set current time.Setting Current Time1Keep pressing programming button for 3 seconds to ente

Owner's InstructionOwner’s Manual 17ENGLISHProgramming : Setting Simple ReservationYou can easily turn-on reservation.(ONLY enable when unit is

Owner's Instruction18 Air-to-Water Heat PumpAfter installing water pipes for under floor heating, user can select screed drying mode for curing t

Owner's InstructionOwner’s Manual 19ENGLISHProgramming : Setting ON ReservationThis function is able to turn-on after a setting time.1Press prog

2 Air-to-Water Heat PumpAir-to-Water Heat Pump Owner’s ManualTABLE OF CONTENTSFOR YOUR RECORDSWrite the model and serial numbers here:Model #Serial #Y

Owner's Instruction20 Air-to-Water Heat PumpProgramming : Setting OFF ReservationThis function is able to turn-off after a setting time.1Press pr

Owner's InstructionOwner’s Manual 21ENGLISHProgramming : Weekly ReservationThe weekly reservation is active after setting current time.1Press pr

Owner's Instruction22 Air-to-Water Heat Pump Description of weekly reservation<Start time selction> <Off time selction><Start tim

Owner's InstructionOwner’s Manual 23ENGLISHProgramming : Holiday ReservationThis function is to automatically stop the machine working on some d

Owner's Instruction24 Air-to-Water Heat PumpProgramming : Sanitary Tank Heating & Sanitary Tank Heater OperationThis function is schedule pro

Using ThermostatOwner’s Manual 25ENGLISHUsing Thermostat1. Some electro-mechanical type thermostat has internal delay time to protect compressor. Int

Using Thermostat26 Air-to-Water Heat PumpEmergency Operation• Definition of terms- Trouble : a problem which can stop system operation, and can be res

Using ThermostatOwner’s Manual 27ENGLISH• Following features are permitted in emergency operation. :- Operation On/Off- VIEW T

Maintenance and Service28 Air-to-Water Heat PumpMaintenance and ServiceMaintenance ActivitiesIn order to ensure optimal availability of the unit, a nu

Maintenance and ServiceOwner’s Manual 29ENGLISHTroubleshooting Tips! Save Time and Money!Check the following points before requesting repairs or serv

Owner’s Manual 3ENGLISHSafety PrecautionSafety PrecautionsTo prevent injury to the user or other people and property damage, the following instructio

30 Air-to-Water Heat Pump

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4 Air-to-Water Heat PumpSafety PrecautionWiring connections must be securedtightly and the cable should be routedproperly so that there is no force p

Owner’s Manual 5ENGLISHSafety PrecautionCAUTIONTwo or more people must lift andtransport the product. • Avoid personal injury. Do not install the pro

Product Introduction6 Air-to-Water Heat PumpProduct Introduction1. Indoor unit 2. Outdoor unit 3. Refrigerant pipe and connecting cable4. Water pipe 5

Product IntroductionOwner’s Manual 7ENGLISHRemote ControllerWATERWATERTEMPTEMPOPEROPERHEATINGHEATINGMODEMODEڸۀڿھڽہڹںڻڼۂۃۄNo Name 1 Display 2 Change T

Owner's Instruction8 Air-to-Water Heat PumpElectric heater STEP oneElectric heater STEP twoThese icons indicate that the backup electric heater i

Owner's InstructionOwner’s Manual 9ENGLISHSelecting Target Temperatureh Note: Increase 1 ℃ or 2 ℉ per one time pressing: Decrease 1 ℃ or 2 ℉ per