Haier Group | Haier HDU-18CF03, HDU-18HF03, HDU-28CF03 guide

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

Contents

Duct Type AIR Conditioner Table of Contents Disposal of the old air conditioner Safety Precautions Make sure the system is grounded Do not wash the air conditioner with water Outdoor Rated Maximum Minimum IndoorCooling Heating Indoor Parts and Functions Power ON/OFF Parts and Functions Operation Cool Fan operation Auto RUN, COOL,HEAT and DRY operation 3Timer setting 1After unit start, select your desired operation mode2TIMER mode selection 4Confirming your setting Time confirming for Timer on Press Timer button to change Timer mode3Time setting for Timer on 5Time setting for Timer OFF Cooling, dehumidifying mode Heating mode This series changeover switch is set 1. on 2.OFF 3.OFF 4.OFF Malfunction Unit fails to start Malfunction Followings are not malfunction Care and Malntenance Points to observe When heating is started For Preparation of HeatingHot Keep Is The Unit Installed Correctly Installation place Installation Manual For Wire Controller Install wire controller Indoor unit wiring Installation Manual For Indoor Unit Safety precautions Indoor 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