19
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Install indoor unit
Do not splice electrical wire together if too short, purchase new wire of correct length to
install. otherwise communication errors can occur.
The wiring must be correctly connected, improper wiring can cause malfunction.
Tighten terminal firmly to ensure wiring will not come loose, but do not over tighen as
damage to terminal can occur.
Ensure ground wire is connected properly otherwise electrical hazard can
occur.
The cover plate must be installed if poorly installed dust and moisture may enter or the
terminal will be affected by the outside environment, and will cause fire or electric shock.
右后
4.
2.
3.
●
1.
1.
2.
Install the indoor unit
The piping can be lead out from right, right rear, left
left rear.
When routing the piping and wiring from the left
or right side of indoor unit, cut off the tailings
from the chassis in necessary(Show in Fig.6)
(1)Cut off the tailings 1 when routing the wiring only;
(2)Cut off the tailings 1 and tailings 2 when routing
both the wiring and piping.
Take out the piping from body case, wrap the piping
electric wire, water pipe with tape and pull them
through the piping hole (As show in Fig.7 )
Hang the mounting slots of the indoor unit on the
upper tabs of the rear panel and check if it is firm
enough.(As show in Fig.8)
The height of the installed location should be 8ft or
more from floor.
Install the connection pipe
Align the center of the piping flare with the relevant valve.
Screw in the flare nut by hand and then tighten the
nut with spanner and torque wrench refer to the
following:
NOTE: Connect indoor piping first, then take care bending pipe to outdoor unit, then install
piping there. Do not over tighten the flares as leaks can occur.
Spanner
Torque
wrench
Piping
Taper nut
Indoor unit piping
Fig.8
Mounting
plate
Fixing hook
Mounting
board
Right
Right rear
Fig.7
Left rear
Left
Fig.6
Tailing 1
Tailing 2
Finally wrap it
with tape
Gas side piping
insulation
Water drainage pipe
Liquid side
Piping insulation
Gas side pipe
External connection
electric wire
Liquid side piping
(lb.ft)
Ф6
Ф 9.52
Ф 12
22.8~25.8
11~14.7
36.9~40.6
Ф 16
44.3~47.9
Ф 19
51.6~55.3
Hex nut diameter
Tightening torque
NOTE:
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