Gree GWC09UB-K3DNXXA Owner's Manual page 30

Installation of 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 when necessary(As shown in Fig.7)
Cut off tailing 1
⑴
⑵ Cut off tailing 1 and tailing 2 when
both the wiring and piping.
2.
Take out the piping from body
power cords, drain hose with the tape and then make
them pass 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 installation site should be 250cm or more above
the floor.
For 09、12K UNIT:
NOTE: Three situations (in front of the unit)
1. Connecting left water outlet of the unit, drain pipe is laid on the left of the unit.
2. Connecting to left or right water outlet, drain pipe is laid on the right of the unit.
3. Connecting right water outlet of the unit, drain pipe goes through hole in the
wall behind the indoor unit.
1.
Align the center of the
2.
Screw in the flare nut by hand and then tighten the
nut with spanner and torque wrench by referring to the
following:
Hex nut diameter
Ф6
Ф 9.52
Ф 12
Ф 16
Ф 19
NOTE: Connect the connection pipe to indoor unit
ping bending with care.
is tightened firmly, otherwise, it may cause leakage.
Installation of Indoor Unit
when routing the wiring only;
routing
case; wrap the piping,
Installation of Connection Pipe
pipe flare with the related valve.
Tightening torque
15～20
30～40
45～55
60～65
70～75
Do not damage the connection pipe. Ensure that the joint nut
Fig.7
Right
Right rear
Indoor unit piping
(N·m)
Spanner
at first and then to outdoor unit.
27
External connection
Gas side piping
Tailing 2
Tailing 1
Gas side piping
insulation
Finally wrap it
Water drainage pipe
with tape
Left
Left rear
Fig.8
Fixing hook
Mounting
plate
Fig.9
Taper nut
Torque
wrench
Handle pi-
electric wire
Liquid side piping
Liquid side
Piping insulation
Mounting
plate
Piping