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Installation of Wall Mounted Type Indoor Unit
3. Insert the connecting cable into the indoor unit.
Don't connect the cable to the indoor unit.
Make a small loop with the cable for easy connec-
tion later.
4. Tape the drain hose and the connecting cable.
• Connecting cable
5. Indoor unit installation
Hang the indoor unit from the hooks at the top of
the installation plate.
Insert the spacer etc. between the indoor unit and
the installation plate and separate the bottom of
the indoor unit from the wall.
Indoor unit
Installation plate
6. Connecting the pipings to the indoor unit and
the drain hose to drain pipe.
Align the center of the pipings and sufficiently
tighten the flare nut by hand.
Indoor unit tubing
Tighten the flare nut with a wrench.
Torque
wrench
Indoor
unit tubing
Spacer
8cm
Flare nut Pipings
Spanner (fixed)
Flare nut
Connection
pipe
Pipe Size[Torque]
GAS
Ø9.53[4.2kg . m]
Ø12.7[5.5kg . m]
When extending the drain hose at the indoor unit,
install the drain pipe.
Drain hose
Vinyl tape
Adhesive
7. Wrap the insulation material around the connect-
ing portion.
Overlap the connection pipe heat insulation and
the indoor unit pipe heat insulation material. Bind
them together with vinyl tape so that there is no
gap.
Plastic bands
Wrap the area which accommodates the rear pip-
ing housing section with vinyl tape.
Connection
pipe
Vinyl tape
(wide)
Connecting
cable
Installation of Wall Mounted Type Indoor Unit
LIQUID
Ø6.35[1.8kg . m]
Ø6.35[1.8kg . m]
Indoor unit drain hose
(narrow)
Insulation material
Indoor
unit piping
Wrap with vinyl tape
Pipe
Vinyl tape
(narrow)
9
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