For Right Rear Piping - Heat Controller Energy Knight B/A-HMC09AS Service Manual

Tighten the flare nut with a wrench.
Torque
wrench
Indoor
unit tubing
Capacity
(Btu/h)
GAS
9K 1/2"[5.5kg.m]
12K 1/2"[5.5kg.m]
18K 5/8"[6.6kg.m]
24K 5/8"[6.6kg.m]
When extending the drain hose at the indoor unit, install
the drain pipe.
Drain pipe
Adhesive
6. 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.
Plastic bands
Spanner (fixed)
Flare nut
Connection
pipe
Pipe Size[Torque]
LIQUID
1/4"[1.8kg.m]
1/4"[1.8kg.m]
1/4"[1.8kg.m]
3/8"[4.2kg.m]
Indoor unit
drain hose
Vinyl tape(narrow)
Insulation material
Wrap the area which accommodates the rear piping hous-
ing section with vinyl tape.
Connection
pipe
Vinyl tape
(wide)
Connecting cable
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.
Pipe
Drain hose

For right rear piping

1. Route the indoor tubing and the drain hose to the
required piping hole position.
2. Insert the piping, drain hose and the connecting
cable into the piping hole.
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Wrap with vinyl tape
Pipe
Vinyl tape(narrow)
Wrap with vinyl tape
Vinyl tape(wide)
Connecting cable
Drain pipe
Indoor
unit pipe