Haier HDU-28CF03, HDU-18HF03, HDU-18CF03 installation manual Installation Manual For Indoor Unit

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Installation Manual For Indoor Unit

After selecting the unit installation location, proceed the following steps:

1.Drill a hole in the wall and insert the connecting pipe and wire through a PVC wall-through tube purchased locally. The wall hole shall be with a outward down slope of at least 1/100. (See Figure 2)

2.Before drilling check that there is no pipe or reinforcing bar just behind the drilling position.

Drilling shall avoid at positions with electric wire or pipe.

3.Mount the unit on a strong and horizontal building roof. If the base is not firm, it will cause noise, vibration or leakage.

4.Support the unit firmly.

5.Change the form of the connection pipe, connection wire and drain

pipe so that they can go through the wall hole easily.

Installation dimension: (Unit: mm)

a

b

c

d e f

 

g

h

i

1002

483.5

131

1105 255 105

880

970 220

 

 

 

 

b

 

 

 

 

 

 

 

f

e

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

g

h

 

 

 

 

 

d

c

 

 

 

 

 

 

 

 

 

 

a

Fig 2

i

25

Image 26
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 Thermal insulation of duct Installation of air sending ductInstallation of air return duct Foundation bolt Hose RequirementsPipe and insulation material Connection of refrigerant pipe Allowable pipe length and drop Pipe material and sizeSupplementary refrigerant Gas leakage detection Vacuum pumpingOpen all valves Electric wiring Haier Group