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English
Indoor Unit Installation
3-2. Left-Side, Left-Back, or Left-Bottom Piping
1) Attach the drain hose to the underside of the refrigerant pipes
with adhesive vinyl tape.
2) Be sure to connect the drain hose to the drain port in place of a
drain plug.
3) Shape the refrigerant pipe along
the pipe path marking on the
mounting plate.
4) Pass drain hose and refrigerant
pipes through the wall hole, then
set the indoor unit on mounting
plate hooks, using the
mark-
ings at the top of indoor unit as a
guide.
5) Pull in the interconnecting wires.
6) Connect the inter-unit piping.
7) Wrap the refrigerant pipes and
drain hose together with insulation tape as right figure, in case of setting
the drain hose through the back of the indoor unit.
8) While exercising care so that the interconnecting wires do not catch indoor
unit, press the bottom edge of indoor unit with both hands until it is firmly
caught by the mounting plate hooks. Secure indoor unit to the mounting
plate with screws (M4 × 12L).
3-3. Wall Embedded Piping
Follow the instructions given under
1) Insert the drain hose to this depth so it wont be pulled out of the drain
pipe.
Left-Side, Left-Back, or Left-Bottom Piping.
Remove pipe port cover here for left-bottom piping
Remove pipe
port cover
here for left-
side piping
Left-bottom piping
Left-side
piping
Left-back
piping
How to set drain plug
No gap
Do not apply lubricating
oil (refrigerant machine
oil) when inserting.
Application of causes
deterioration and drain
leakage of the plug.
Insert a hexagon wrench (4mm)
Wrap insulating tape around the bent portion
of refrigerant pipe.
Overlap at least half the width of the tape
with each turn.
Drain
hose
Caulk this hole
with putty or
caulking material.
Bind with plastic
tape.
A Mounting plate
Refrigerant
pipes
Drain hose
Bottom frame
H M4
×
12L (2 point)
Mounting
plate
A
Inner wall
Vinyl chloride
drain pipe
(VP-30)
Drain hose
50mm
or more
Insert drain hose
to this depth so
it won’t be pulled
out of drain pipe.
Outer wall
01_EN_3P190114-1D.fm Page 7 Monday, August 23, 2010 3:35 PM
