Haier ad212bmbaa Manuale Utente

29

Other instruction
    1.Power supply
  The air conditioner must use a special power circuit and special air switch.
        The users should provide special switch, grounding wire by themselves.
        The wiring should be done by a qualified electrician according to the wir-
        ing rules specified by national standard
        An creepage breaker should be installed.
        The grounding wire and null wire of receptacle should be strictly separated.
        It is incorrect to connect the null wire with grounding wire.

         

The connection method of power cord is Y connection. If the power cable

         is damaged,in order to avoid danger, it must be replaced by the manufacturer
        or its specified repair center of the same qualified worker.

2. Cut and flaring method
     Use pipe cutter to cut the pipe, the burrs must be removed.

    

  After inserting the flarer, perform flared nut.

Flarer

Incorr

Slant

Broken

Uncompleted

Burrs

Too long

A

Pipe diameter

Liquid pipe

Dimension A (mm)

9.52mm (3/8î)

1.0-1.2

Connect pipe

Gas pipe

1.4-2.2

19.05mm (3/4î)

Flaring dimensions as follows:

Correct

Test run

It is necessary the installer perform the test run for one time to check if the
unit works normally.

Note: The wiring diagram of this model is pasted inside of the unit.

After installing the refrigerant pipe, drain hose and electric wire properly,
perform test run to ensure the system not have trouble.