Installation Procedures - Haier HPU-42CV03 Operation And Installation Manual

Installation procedures

Note:
Electric wiring must be done by qualified person.
Use copper wire only, the parameter of connecting cable is H07RN-F 4G 0.75mm
The power cable should be over 5G 2.5mm
The power supply connects from the outdoor unit.
The connecting cable and power cable are self-provided.
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.
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.
HPU-42CV03
HPU-48CV03
1 2 3
Y/G
R S T N 1 2 3
POWER SUPPLY
27
2
.
HPU-42HV03
HPU-48HV03
Y/G
Electric wiring
OK NO
terminal block
table clamp
.
2