For Right Rear Piping - Heat Controller Energy Knight HMC30AS-1 Installation Instructions Manual

Connecting the pipings to the indoor unit and
E
drain hose to drain pipe.
Put a couple drops of refrigerant oil on the face of
the flare before assembling taking care not to
add any contaminants.
Align the center of the pipings and sufficiently
tighten the flare nut by hand.
Indoor unit tubing
Tighten the flare nut with a wrench.
Connection pipe
Flare nut
Spanner (fixed)
Capacity
(Btu/h)
Suction
30k 5/8"[6.6kg.m]
When extending the drain hose at the indoor unit,
install the drain pipe.
Drain pipe
Adhesive
Wrap the insulation material around the
F
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 Insulation material
Wrap the area which accommodates the rear
piping housing section with vinyl tape.
Flare nut Pipings
Indoor unit tubing
Torque wrench
Pipe Size[Torque]
Evaporator
3/8"[4.2kg.m]
Indoor unit drain hose
Vinyl tape(narrow)
Connection
pipe
Vinyl tape
(wide)
Connecting cable
Vinyl tape(narrow)
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.
Wrap with vinyl tape
Pipe
Drain hose

For right rear piping

Route the indoor tubing and the drain hose to
A
the required piping hole position.
Insert the piping, drain hose and the connecting
B
cable into the piping hole.
8
Indoor
unit pipe
Wrap with vinyl tape
Pipe
Vinyl tape(wide)
Drain hose
Connecting cable
Drain pipe