Haier HDU-18CF03, HDU-18HF03, HDU-28CF03 installation manual Haier Group

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HAIER GROUP

Qingdao Haier Air Conditioner Electric Co., Ltd.

Address: Haier Garden ,Qianwangang Road , Economic Development Zone, Qingdao ,Shandong 266500, P.R.C

Web Site: http://www.haier.com

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Contents Duct Type AIR Conditioner Table of Contents Disposal of the old air conditioner Safety Precautions Make sure the system is groundedDo not wash the air conditioner with water Outdoor Rated Maximum Minimum IndoorCooling Heating IndoorParts and Functions Power ON/OFF Parts and Functions OperationCool Fan operation Auto RUN, COOL,HEAT and DRY operation 3Timer setting 1After unit start, select your desired operation mode2TIMER mode selection 4Confirming your settingTime confirming for Timer on Press Timer button to change Timer mode3Time setting 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 Malfunction Unit fails to startMalfunction Followings are not malfunction Care and Malntenance Points to observeWhen heating is started For Preparation of HeatingHot KeepIs The Unit Installed Correctly Installation placeInstallation Manual For Wire Controller Install wire controllerIndoor unit wiring Installation Manual For Indoor Unit Safety precautionsIndoor 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