Installation Diagram - Mitsubishi Electric American Standard NAXWST30A112A Series Installation Manual

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1-4. INSTALLATION DIAGRAM

ACCESSORIES
Check the following parts before installation.
<Indoor unit>
(1) Installation plate
Attachment screws for the installa-
(2)
tion plate
4 × 25 mm
(3) Remote controller holder
Screws for the remote controller
(4)
holder
3.5 × 16 mm (Black)
(5) Battery (AAA) for (6)
(6) Wireless remote controller
Felt tape
(7)
(For left or left-rear piping)
(8)
(9) Charge nut
(10) L-joint
FIELD-SUPPLIED PARTS
(A) Indoor/outdoor unit connecting wire
(B) Extension pipe
(C) Wall hole sleeve
(D) Wall hole cover
(E) Pipe attachment strap
(F)
Screw for (E) 4 × 20 mm
(G) Piping tape
(H) Putty
Drain hose
(or soft PVC hose, 19/32 in. [15
(I)
mm] inner diameter or hard PVC
pipe VP16)
(J)
Refrigerant oil
(K) Power supply cord
*1
Note:
Place indoor/outdoor unit connecting wire
*1
(A) and power supply cord (K) at least 3 ft.
(1 m) away from the TV antenna wire.
Units should be installed by licensed contractor
according to local code requirements.
1
7
1
2
2
1
2
2
1
1
1
*1
1
1
1
2 to 5
2 to 5
1
1
1
20 in. (500 mm) or more when
*2
front and sides of unit are clear
1
1
When any 2 sides of left, right
*3
and rear of unit are clear
Use the wall hole sleeve
(C) to prevent indoor/
outdoor connecting wire
(A) from contacting metal
parts in the wall and to
protect the wiring from
rodents.
Note:
Do not
obstruct
the air
outlet.
Wall hole cover (D)
Indoor unit
Seal the wall hole
gap with putty (H).
Wall hole
Attach the pipe to
sleeve (C)
wall with pipe at-
tachment strap (E).
Cut off the
extra length.
Pipe attach-
ment strap
(E)
Attachment screw (F)
After the leak test, apply insulating mate-
rial tightly so that there is no gap.
Space for indoor unit working
Please leave the space as shown in the
picture for maintenance usage.
4 in. (100 mm)
or more
Installation
plate
Indoor unit
Space
When the piping is to be attached to a wall
comprised of tin plate or metal netting, use
chemically treated wooden piece 25/32 in.
(20 mm) or thicker between the wall and
the piping, or wrap insulation vinyl tape 7 to
8 turns around the piping.
To use existing piping, perform COOL
operation for 30 minutes and pump down
before removing the old air conditioner.
for new refrigerant.
Outdoor unit installation
Unit: inch
33-1/16
19-11/16
3-15/16
Air inlet
Air outlet
4-3/8 x 13/16 slot
1-18/32
Unit: mm
840
100
500
Air inlet
Air outlet
4-10 x 21 slot
40

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