Installation Procedure - Haier AB142FCAHA Operation And Installation Manual

Installation Procedure

Check whether indoor unit is horizontal with leveler
or polythene pipe filled with water , and check that
the dimension of the ceiling opening is correct.
Take off the lever gauge before install the
ornament panel.
Fasten the screws to make the height difference
between the two sides of indoor unit less than
5mm.
First fix it with screws temporally.
Fasten the two temporally fixing screws
and other two, and tighten the four screws.
Connect the wires of synchro-motor.
Connect the wire of signal.
If no response of remote controller,
check whether the wiring is correct,
restart remote controller 10 seconds
after shut off power supply.
<Limits of panel board installation>
Install the panel board in the direction shown in the figure.
The incorrect direction will result in water leakage,
meanwhile swing and signal receiving are displayed that
cannot be connected.
Pay special care to the following and check after installation
Item to the checked
Is indoor unit firmly installed?
Is gas leakage check performed?
Is unit properly insulated?
Is water drainage smooth?
Is power voltage meet that stipulated on the nameplate?
Is wiring and piping correctly arranged?
Is unit safely grounded?
Is wire size correct?
Are there any obstacles on air inlet and outlet grill of
indoor and outdoor unit?
Is record made for piping length and refrigerant
charging amount?
Display window
Louver motor
Liquid inlet pipe
Unproper installation may cause
Unit might fall down, make vibration or noise.
This may lead to gas shortage.
Dew or water drop may occur.
Dew or water drop may occur.
Problem may occur or parts got burned.
Problem may occur or parts got burned.
There might be a danger of electric shock.
Problem may occur or parts got burned.
This may cause poor cooling.
It is hard to control refrigerant charging
amount.
19
Drain hose
Pipe
Pipe
Drain hose
Gas outlet pipe
Check