Gree GWH09MA-K3NNA3F Service Manual page 35

Connecting Indoor and Outdoor Electric Wires
1.Open the front panel.
2.Remove the wiring cover as shown in Fig 6.
3.Make the power connection cord and signal control wire (only for heat pump unit ) through the hole in the back of indoor unit.
4.Reinstall the clamp and wiring cover.
5.Recover the front panel.
Wiring Cover
NOTE:
All interconnecting wiring between indoor and outdoor unit must be performed by a licenced electrical
contractor
The electric wiring must be correctly connected.Improper connection may cause spare parts malfunction.
Tighten the terminal screws adequately to prevent loosening.
After tightening the screws, slightly pull the wire and confirm whether it is firm or not.
Ensure the electrical connections are properly earthed to prevent electrical shocks.
Ensure all wiring connections are secure and the cover plates are reinstalled properly.Poor installations that allow dust
or moisture incursion may cause fire or electrocution.
Installing Indoor Unit
The piping can be output from right, right rear, left
or left rear.
1.When routing the piping and wiring from the left
or right side of indoor unit, cut off the tailings
from the chassis as necessary(As shown in Fig.7)
(1)Cut off the tailings 1 when routing the wiring only;
(2)Cut off the tailings 1 and tailings 2 when routing
both the wiring and piping.
2.Take out the piping from body case, wrap the piping,
power cords, drain hose with the tape and make them
through the piping hole. (As shown in Fig.8)
3.Hang the mounting slots of the indoor unit on the
upper hooks of the mounting plate and check if it is
firm enough.(As shown in Fig.9)
4.The height of the installed location should be2m
or more from the floor.
32
Heat pump type:
GWH09MA-K3NNC5A/I
GWH09MA-K3NNC8A/I
N(1) 2 4
blue black violet orange
outdoor unit connection
Fig.6
GWH09MA-K3NNA3E/I
5 N 2 4 5
blue black violet orange
yellow- yellow-
green green
outdoor unit connection
Tailing 2
Tailing 1
Fig.7
Right
Right rear
Fixing hook
GWH09MA-K3NNA3F/I
N(1) 2 3 4 5
violet orange
blue black
brown
yellow-
green
outdoor unit connection
Gas side pipe
Gas side piping
insulation
Finally wrap it
with tape
Left
Left rear
Fig.8
Mounting
plate
Mounting
plate
Fig.9
Installation Manual
External connection
electric wire
Liquid side piping
Liquid side
Piping insulation
Water drainage pipe