F. Wrap the insulation material around the connecting
portion.
• Overlap the connection pipe insulation material and the
indoor unit pipe insulation material. Bind them together
with vinyl tape so that there is no gap.
A. Route the indoor tubing with the drain hose to the
required piping hole position.
B. Insert the piping, drain hose and the connecting cable
into the piping hole.
Plastic bands
Insulation material
Drain pipe
Connecting cable
Pipe
Vinyl tape(narrow)
Connection
pipe
Connecting cable
Vinyl tape
(wide)
Wrap with vinyl tape
Indoor
unit pipe
Pipe
Torque wrench
Indoor unit tubing
Spanner (fixed)
Connection pipe
Flare nut
Vinyl tape(narrow)
Adhesive
Drain pipe
Indoor unit drain hose
• When extending the drain hose at the indoor unit, install
the drain pipe.
• Tighten the flare nut with a wrench.
3/8"[4.2kg
.
m]1/4"[1.8kg
.
m]
1/2"[5.5kg
.
m]1/4"[1.8kg
.
m]
24K5/8"[6.6kg
.
m]3/8"[4.2kg
.
m]
Pipe Size[Torque]
Capacity
(Btu/h)
GAS LIQUID
• Wrap the area which accommodates the rear piping
housing section with vinyl tape.
• Bundle the piping and drain hose together by wrapping
them with vinyl tape over the range within which they fit
into the rear piping housing section.
For left rear piping
Wrap with vinyl tape
Drain hose
Pipe
Vinyl tape(wide)
TCL Air Conditioner Service Manual
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