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2. Fasten the power supply cord and the connection cord to the retaining plate using
3. Connect the power supply cord and the connection cord to terminal.
4.
5. Install the handle.
2 3
Indoor unit
2 3
lock nut
black
L1 L2
Indoor unit connection
POWER
Finish
conduit
33
Remove the handle from the outdoor unit.
the lock nut.(open the knock out holes if necessary)
Fasten the power supply cord and connection cord with cord clamp.
multi-core
cable
outdoor
unit
green
N(1)
white
L1
black
L2
white
green
red
Step five: connect outdoor electric wire
1.
The screws are packed with the terminal board.
Note:If the connection wire between indoor and outdoor is multi-core cable, the
installation distance between the indoor and outdoor units is more than 20 meters,
it’s required to connect the wiring
according to the following diagram,
N(1)
and ensure that the conductors
connected to the “2” and “3”position of
the wiring board are diagonally positioned
in the cable.Otherwise,the machine may
call communication error to lead the
machine can’t work.
1. Remove the screw cap of valve and
aim the pipe joint at the bellmouth of
pipe.
gas valve
2. Pretightening the union nut with
hand.
pipe joint
union nut
Tighten the union nut with torque
wrench by referring to the sheet
below.
Hex nut diameter
Tightening torque
liquid pipe
gas pipe
liquid
valve
(N
.
m)
15~20
30~40
45~55
60~65
70~75
Φ 1/4 in
Φ 3/8 in
Φ 1/2 in
Φ 5/8 in
Φ 3/4 in
Installation of outdoor unit
Step four: connect indoor and outdoor pipes
3.
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