Installation Of Outdoor Unit - Gree Livo GEN3 LIVV30HP230V1A Service & Parts Manual

8.6 Installation of Outdoor Unit

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.
Note:
(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 1 11/64 inch
above the floor in order to install drain joint.(As show in Fig.18)
(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.
Fig.18
At least 1 11/64 inch above
the floor
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.19)
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.20)
Foot holes
Foot holes
Fig.20
4. Connect Indoor and Outdoor Pipes
(1) Remove the screw cap of valve and aim the pipe joint at the
bellmouth of pipe.(As show in Fig.21)
(2) Pretightening the union nut with hand..(As show in Fig.22)
Liquid pipe
Liquid
gas pipe
valve
gas valve
Fig.21
(3) Tighten the union nut with torque wrench by referring to the
sheet below.
Drain vent
Chassis
Outdoor drain join t
Drain hose
Fig.19
Handle
Valve cover
Fig.22
Pipe joint
Union nut
Hex nut diameter(inch)
Φ1/4
Φ3/8
Φ1/2
Φ5/8
Φ3/4
5. Connect Outdoor Electric Wire
(1) Remove the handle from the outdoor unit.
(2) Fasten the power supply cord and the connection cord to
the retaining plate using the lock nut.(open the knock out holes
if necessary)
(3) Connect the power supply cord and the connection cord to
terminal.
(4) Fasten the power supply cord and connection cord with cord
clamp.
(5) Install the handle.
The screws are packed with the terminal board.
(6) Fix the power connection wire and signal control wire with
wire clip (only for cooling and heating unit).
Fig.23
lock nut
Finish
conduit
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.
6. Neaten the Pipes
(1) The pipes should be placed along the wall, bent reasonably
and hidden possibly. Min. semidiameter of bending the pipe is 4
inch.
(2) If the outdoor unit is higher than the wall hole, you must set
a U-shaped curve in the pipe before pipe goes into the room,
in order to prevent rain from getting into the room.(As show in
Fig.24)
Wall
Fig.24
U-shaped curve
Drain hose
Note:
(1) The through-wall height of drain hose shouldnt be higher
than the outlet pipe hole of indoor unit.(As show in Fig.25)
(2) Slant the drain hose slightly downwards. The drain hose
cant be curved, raised and fluctuant, etc.(As show in Fig.26)
34
Service Manual
Tightening torque(ft·Ibf)
11.10~14.75
20.12~29.50
33.19~40.56
44.24~47.94
51.32~55.31
LIVV30HP230V1AO LIVV36HP230V1AO
N(1) 2 3 L1 L2 G
green white red black white
(yellow- (blue) black (brown) (brown) (blue) (yellow-
green) green)
L1 L2
Indoor unit connection
POWER
Note: the wiring board is for reference only,
please refer to the actual one.
Fig.25
green
The drain hos
can't raise
upwards