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2. Drill a hole in the wall
1. Determine hole positions according to the
diagramdetailed in Fig.5. Drill one (1) hole
( 65mm) slanting slightly to outdoor side.
2. Always use wall hole conduit when
drilling metal grid, metal plate or the like.
3. Connective Pipe and Drainage
Installation
Drainage
1. Run the drain hose sloping downward. Do
not install the drain hose as illustrated in
Fig.7.
2. When connecting extension drain hose,
insulate the connecting part of extension
drain hose with a shield pipe, do not let
the drain hose slack.
Connective pipe installation
1. For the left-hand and right-hand piping,
remove the pipe cover from the side panel.
2. For the rear-right-hand and rear-left-hand
piping, install the piping as shown in Fig.10.
3. Fix the end of the connective pipe. (Refer
to Tightening Connection in REFRIGERANT
PIPING CONNECTION)
4. Piping and wrapping
Bundle the tubing, connecting cable, and drain
hose with tape securely, evenly as shown in Fig.11.
Because the condensed water from rear of the
indoor unit is gathered in ponding box and is
piped out of room. Do not put anything else in
the box.
CAUTION
Connect the indoor unit first, the n the
outdoor unit.
Do not allow the piping to let out from
the back of the indoor un it.
Be careful not to let the drain hos e slack.
Heat insulated both of the auxiliary piping.
Be sure that the drain hos e is located at
the lowest side of the bun dle. Locating
at the upper side can cau se drain pan
to overflow inside the unit.
Never intercross nor intertwist the power
wire with any other wiring.
Run the drain hose sloped downward to
drain out the condensed water smoothly.
INSTALLATION INSTRUCTIONS
Indoor
Do not block water flow by a rise.
Right-hand piping
Left-hand piping
Fig.9
Indoor unit
Connective
cable
Drain hose
7
Wall
Outdoor
Fig.6
Do not put the end of
drain hose into water.
Fig.7
Fig.8
Rear-right piping
Rear-left piping
Fig.10
Ponding box
Pipe room
Connective
pipe
Wrapping belt
Fig.11
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