Outdoor Unit Installation - Gree GEH09AA-K6DNA1F Service Manual

Sensor securing plate
Front metal
plate cover
CAUTION
(1) Do not use tapped wires, stranded wires, extensioncords, or starburst connections, as they may cause overheating,
electrical shock, or fire.
(2) Do not use locally purchased electrical parts inside the product. (Do not branch the power for the drain pump, etc, from
the terminal block.) Doing so may cause electric shock or fire.)

8.3 Outdoor Unit Installation

1. Fix the Support of Outdoor Unit(Select it according to the
actual installation situation)
(1) Select installation location according to the house structure.
(2) Fix the support of outdoor unit on the selected location with
expansion screws.
CAUTION
(1) Take sufficient protective measures when installing the outdoor
unit.
(2) Make sure the support can withstand at least four times the unit
weight.
(3) The outdoor unit should be installed at least 3cm above the
floor in order to install drain joint.(As show in Fig.A)
(4) For the unit with cooling capacity of 2300W~5000W, 6
expansion screws are needed; for the unit with cooling capacity of
6000W~8000W, 8 expansion screws are needed; for the unit with
cooling capacity of 10000W~16000W, 10 expansion screws are
needed.
At least 3cm above the floor
Fig.A
2. Install Drain Joint(Only for cooling and heating unit)
(1) Connect the outdoor drain joint into the hole on the chassis.
(2) Connect the drain hose into the drain vent.(As show in Fig.B)
3. Fix Outdoor Unit
(1) Place the outdoor unit on the support.
(2) Fix the foot holes of outdoor unit with bolts.(As show in Fig.C)
Foot holes
Foot holes
Fig.C
38
Shape wires so
that the front metal
plate cover will fit
securely.
Firmly secure wire
retainer so that
wires sustain no
external stress.
Drain vent Chassis
Outdoor drain join t
Drain hose
Fig.B
screw
handle
Fig.D
Terminal block
N(1)
2 3
When wire length exceeds 10m,
use 2.0mmdiameter wires
Electrical
component
box
Wire retainer
Use the specified wire type.
4. Connect Indoor and Outdoor Pipes
(1) Remove the screw on the right handle of outdoor
unit and then remove the handle.(As show in Fig.D)
(2) Remove the screw cap of valve and aim the pipe
joint at the bellmouth of pipe.(As show in Fig.E)
(3) Pretightening the union nut with hand.
(4) Tighten the union nut with torque wrench .
Refer to the following table for wrench moment of force:
5. Connect Outdoor Electric Wire
(1) Remove the wire clip; connect the power connection wire
and signal control wire (only for cooling and heating unit) to the
wiring terminal according to the color; fix them with screws.(As
show in Fig.F)
Fig.F
Note: the wiring board is for reference only, please refer
to the actual one.
(2) Fix the power connection wire and signal control wire with
wire clip (only for cooling and heating unit).
Note:
(1) After tightening the screw, pull the power cord slightly to
check if it is firm.
(2) Never cut the power connection wire to prolong or shorten
the distance.
Firmly fix the wires with the
terminal screws
Outdoor unit
Firmly fix the wires with the
terminal screws
Liquid pipe
Liquid
gas pipe
valve
gas valve
Fig.E
Tightening torque(N . m)
Hex nut diameter(mm)
Φ6
Φ9.52
Φ12
Φ16
Φ19
09、12K：
2 3
N(1)
L
N
blue black brown yellow- blue brown
(black)
green
L
N
Indoor unit connection POWER
Installation and Maintenance
Service Manual
Pipe joint
Union nut
15~20
30~40
45~55
60~65
70~75
18K：
N(1) 2 3 L N
yellow-
brown blue
yellow-
blue black brown
(black)
green
green
yellow- L N
green
Indoor unit connection POWER