Haier HFU-09HA03/R2(DB) Operation Manual page 29

Installation Manual of Room Air Conditioner
Note: When additional refrigerant is necessary, first purge air out of connecting pipe by external gas,
then drive out the excessive refrigerant by purging method..
Brand new unit is charged 80g more refrigerant than spec. This is only for first installation to purge air
in the indoor unit and connecting pipe.
When piping is longer than 5m, change additional refrigerant specified in this list.
Pipe length
Refrigerant charge(g)
Electric wiring
Note:
Electric wiring must be done by qualified person.
Use copper wire only.
The parameter of the connecting cable is H05RN-F or H07RN-F
-mod 09-12: 3G1.5mm
-mod 18: 4G1.0mm
-mod 09-12:
Wiring of indoor unit
Insert the cable from outside the wall hole where piping already exist.
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.
Terminal block
Wire clip
Wire loop
Wiring of outdoor unit
Insert the cable from inside the wall hole where piping already exist.
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. Terminals of same number and same color shall be connected by the same wire.
Incorrect wiring may damage air conditioner's control or cause operation failure.
7.5m
2
2 +1x1.0mm
2
Indoor unit
1(N) 2(L) 3(C)
N L
Outdoor unit
HFU-09HA03/R2(DB)
HFU-12HA03/R2(DB)
29
10m 15m
50 150
power
Indoor unit
1(N) 2(L) 3(C)
N L
L N
POWER PLUG
Outdoor unit
HFU-18HA03/R2(DB)