Gree GWH07QA-K6DNC4A - Page 96

94
Installation and Maintenance
Service Manual
Outlet
pipe
Drain hose
Drain hose
Tape
Outlet pipe
Insulating pipe
Drain hose
(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)
Fig.8 Fig.9
Fig.10
6. Install Drain Hose
(1) Connect the drain hose to the outlet pipe of indoor unit.(As
show in Fig.8)
(2) Bind the joint with tape.(As show in Fig.9)
Note:
Panel
Screw
Wiring cover
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
Cable-cross
hole
Power connection
wire
(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)
Fig.12
(3) Remove the wire clip; connect the power connection wiresignal
control wire (only for cooling and heating unit) to the wiring
terminal according to the color; tighten the screw and then x the
power connection wire with wire clip.(As show in Fig.13)
black
N(1)223
Outdoor unit connection
yellow-
green
blue brown
Fig.13
Note: The wiring connect is for reference only, please refer to
the actual one.
(4) Put wiring cover back and then tighten the screw.
(5) Close the panel.
(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 nishing 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.
Note:
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
Gas
pipe
Indoor and
outdoor power cord
Liquid
pipe
Drain hose
Band
Drain hose
Band
Connection pipe
Indoor power cord
Fig.14
Fig.15