Haier HDU-18CF03, HDU-18HF03, HDU-28CF03 installation manual Duct Type AIR Conditioner

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DUCT TYPE AIR CONDITIONER

Indoor Unit Operation & Installation

Manual

HDU-18CF03

HDU-18HF03

HDU-28CF03

HDU-28CF03

No. 0010576844

Please read this operation manual before using the air conditioner.

Please keep this manual carefully and safely.

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Contents Duct Type AIR Conditioner Table of Contents Disposal of the old air conditioner Make sure the system is grounded Safety PrecautionsDo not wash the air conditioner with water Cooling Rated Maximum Minimum IndoorOutdoor Heating IndoorParts and Functions Parts and Functions Operation Power ON/OFFCool Fan operation Auto RUN, COOL,HEAT and DRY operation 2TIMER mode selection 1After unit start, select your desired operation mode3Timer setting 4Confirming your setting3Time setting for Timer on Press Timer button to change Timer modeTime confirming for Timer on 5Time setting for Timer OFFCooling, dehumidifying mode Heating mode This series changeover switch is set 1. on 2.OFF 3.OFF 4.OFF Unit fails to start MalfunctionMalfunction Followings are not malfunction Points to observe Care and MalntenanceFor Preparation of HeatingHot Keep When heating is startedInstallation place Is The Unit Installed CorrectlyInstall wire controller Installation Manual For Wire ControllerIndoor unit wiring Safety precautions Installation Manual For Indoor UnitIndoor unit Installation Manual For Indoor Unit Sketch map of long duct Installation of air return duct Installation of air sending ductThermal insulation of duct Foundation bolt Pipe and insulation material RequirementsHose Supplementary refrigerant Allowable pipe length and drop Pipe material and sizeConnection of refrigerant pipe Open all valves Vacuum pumpingGas leakage detection Electric wiring Haier Group