Haier HPU-42CF03 User Manual download pdf (Page 28)

Electric wiring

Note:

Electric wiring must be done by qualified person.

Use copper wire only, the parameter of connecting cable is H07RN-F 4G 0.75mm

Wiring of indoor unit

Insert the cable from outside the wall hole where piping already exist.

Pull it out from front.

Loosen terminal screws and insert cable end fully into terminal block, then tighten it.

Pull the cable gently to make sure it is tight.

Replace cover after wiring.

Wiring of outdoor unit

Insert the cable from inside the wall hole

where piping already exists.

Pull it out from front.

Loose terminal screw and insert cable end fully

into terminal block, then tighten it.

Pull the cable gently to make sure it is tight.

Replace cover after wiring.

The power cable should be over 5G2.5mm

, the power cable is self-provided.

Installation procedures

The power supply connects from the outdoor unit.

OK NO

terminal block

table clamp

Note:

When connecting indoor and outdoor wire, check the number on indoor and outdoor

terminal blocks.Incorrect wiring may damage air conditioner's controller or cause

operation failure.

Connect the black terminal of indoor unit with the black terminal of outdoor unit pro-

perly using the connecting wire which has both white terminals in the accesory bag,

and connect the blue terminal of indoor unit with the white terminal of out terminal as

the same(For heat pump model).For cooling only unit,just connect the black terminal

of indoor unit with the black terminal of outdoor unit properly.

INDOOR UNIT TERMINAL BLOCK

Y/G

HPU-42HF03

OUTDOOR UNIT

TERMINAL BLOCK

N L N 3 4 5

R S T

W B R BR GR

L N 3 4 5

POWER SUPPLY

INDOOR UNIT TERMINAL BLOCK

Y/G

OUTDOOR UNIT

TERMINAL BLOCK

N 1 2 3R S T

W B R BR GR

L N 3 4 5

POWER SUPPLY

HPU-42CF03

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Haier HPU-42CF03 User Manual Page 28

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