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English
Indoor Unit Installation
1) Replace the drain plug and drain hose.
(How to replace the drain plug and drain hose.)
2) Pull in the refrigerant piping and lay it so that it matches the liquid and gas piping marked on the
mounting plate.
3) Hook the indoor unit onto the
mounting plate.
4) Connect the pipes. If it is difficult to do, remove the front grille first.
5) Wrap the insulation on the
piping with insulation tape. If
you are not replacing the drain
hose, store it in the location
shown as right figure.
6) While exercising care so that the inter-unit wiring 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).
5-3. Wall embedded piping.
Follow the instructions given under
1) Insert the drain hose to this depth so it won’t be pulled out of the drain
pipe.
Left-side, left-back, or left-bottom piping
.
• Left-back piping
• Left-bottom piping
• Left-side piping
Cut out the
piping-through hole.
Refrigerant pipe
Drain hose
Humidifying hose
Refrigerant pipe
Cut out the
piping-through hole.
Humidifying hose
Refrigerant pipe
A
A
Drain hose
Bind with
plastic tape.
A Mounting plate
Wrap insulating tape around the bent portion
of refrigerant pipe.
Overlap at least half the width of the tape
with each turn.
Caulk this hole
with putty or
caulking material.
Refrigerant
pipes
Bottom frame
H M4 × 12L (2 point)
Mounting
plate
A
Drain hose
Inter-unit wiring
Inner wall
Vinyl chloride
drain pipe
(VP-30)
Drain hose
50mm
or more
Insert the drain hose
to this depth so it
won’t be pulled out
of drain pipe.
Outer wall
01_EN_3P232706-1A.fm Page 11 Friday, November 21, 2008 4:19 PM
