41
Installation and Maintenance
Service Manual
Do not bend the drain hose too excessively in order to prevent
blocking.
9. Hang the Indoor Unit
(1) Put the bound pipes in the wall pipe and then make them
pass through the wall hole.
(2) Hang the indoor unit on the wall-mounting frame.
(3) Stuff the gap between pipes and wall hole with sealing gum.
(4) Fix the wall pipe.(As show in Fig.16)
(5) Check if the indoor unit is installed firmly and closed to the
wall.(As show in Fig.17)
Note:
Indoor
Outdoor
Wall pipe
Sealing gum
Upper hook
Lower hook of
wall-mounting frame
Fig.16
Fig.17
(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.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.
Note:
gas pipe
Liquid pipe
Liquid
valve
gas valve
Union nut
Pipe joint
Foot holes
Foot holes
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.
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)
4. Connect Indoor and Outdoor Pipes
(1) Remove the screw on the handle of outdoor unit and then
remove the handle.(As show in Fig.21)
(2) Remove the screw cap of valve and aim the pipe joint at the
bellmouth of pipe.(As show in Fig.22)
(3) Pretightening the union nut with hand.
(4) Tighten the union nut with torque wrench .
Fig.18
Fig.19
Fig.20
Fig.21
Fig.22
(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.
Note:
5. Connect Outdoor Electric Wire
(1) Remove the wire clip; connect the power connection wire to
the wiring terminal according to the color; fix it with screws.(As
show in Fig.23)
(2) Fix the power connection wire with wire clip.
Hex nut diameter(mm) Tightening torque(N m)
Φ6
15~20
Φ9.52
30~40
Φ12
45~55
Φ16
60~65
Φ19
70~75
Refer to the following table for wrench moment of force
:
Fig.23
Chassis
Outdoor drain joint
Drain hose
Drain vent
.
Note: the wiring connect is for reference only,
please refer to the actual one.
Handle
Connect to indoor unit
2
3
L
L
N
N
N(1)
POWER
blue
blue
black brown brown
yellow-
green
yellow-
green
At least 3cm above the floor
