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15. Installation
10. If the piping and the drain hose are in common
direction bundle the piping and the drain hose
together by wrapping them with vinyl tape.
11. Rout the indoor tubing and the drain hose to the
required piping hole.
NOTICE
Common direction of drain and piping. Tape
the tubing, drain hose and the connecting cable.
Be sure that the drain hose is located at the low-
est side of the bundle. Locating at the upper side
can cause drain pan to overflow inside the unit.
NOTICE
If the drain hose is routed inside the room, insu-
late the hose with an insulation material* so that
dripping from "sweating"(condensation) will not
damage furniture or floors.
*Foamed polyethylene or equivalent is recom-
mended.
Connection pipe
Vinyl tape (wide)
Connecting cable
Vinyl tape(narrow)
Wrap with vinyl tape
Pipe
Drain hose
Connecting
cable
Drain hose
Ceiling & Floor, Ceiling Suspended (50Hz, R22)
Indoor unit pipe
Wrap with vinyl tape
Pipe
Vinyl tape(wide)
Gas side
piping
Liquid side
piping
77
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