Gree GWH18YD-K6DNA2A Service Manual page 43

Drain hose
Outlet
pipe
Fig.8
Note:
(1) Add insulating pipe in the indoor drain hose in order to
prevent condensation.
(2) The plastic expansion particles are not provided.
(As show in Fig.10)
Drain hose
Insulating pipe
7. Connect Wire of Indoor Unit
(1) Open the panel, remove the screw on the wiring cover and
then take down the cover.(As show in Fig.11)
Fig.11
(2) Make the power connection wire go through the cable-cross
hole at the back of indoor unit and then pull it out from the front
side.(As show in Fig.12)
Cable-cross
hole
Power connection
wire
(3) Remove the wire clip; connect the power connection wire
to the wiring terminal according to the color; tighten the screw
and then fix the power connection wire with wire clip.(As show
in Fig.13)
N(1) 2
blue black brown
Outdoor unit connection
Fig.13
40
Drain hose
Outlet pipe
Tape
Fig.9
Fig.10
Screw
Panel
Wiring cover
Fig.12
3
yellow-
green
(4) Put wiring cover back and then tighten the screw.
(5) Close the panel.
Note:
(1) All wires of indoor unit and outdoor unit should be
connected by a professional.
(2) If the length of power connection wire is insufficient, please
contact the supplier for a new one. Avoid extending the wire by
yourself.
(3) For the air conditioner with plug, the plug should be
reachable after finishing installation.
(4) For the air conditioner without plug, an air switch must be
installed in the line. The air switch should be all-pole parting
and the contact parting distance should be more than 3mm.
8. Bind Up Pipe
(1) Bind up the connection pipe, power cord and drain hose
with the band.(As show in Fig.14)
(2) Reserve a certain length of drain hose and power cord
for installation when binding them. When binding to a certain
degree, separate the indoor power and then separate the drain
hose.(As show in Fig.15)
(3) Bind them evenly.
(4) The liquid pipe and gas pipe should be bound separately at
the end.
Indoor unit
Fig.14
Drain hose
Connection pipe
Indoor power cord
Note:
(1) The power cord and control wire can't be crossed or
winding.
(2) The drain hose should be bound at the bottom.
Service Manual
Indoor and
outdoor power cord
Gas
pipe
Liquid
pipe
Band
Drain hose
Band
Fig.15
Installation and Maintenance