Mitsubishi Electric MSZ-AS90VGD Installation Manual page 3

1-4. INSTALLATION DIAGRAM
ACCESSORIES
<Indoor unit>
(1) Installation plate
(2)
4 × 25 mm
(3) Wireless remote controller
Felt tape
(4)
(For left or left-rear piping)
(5) Remote controller holder
Fixing screw for (5) 3.5 × 16 mm
(6)
(7) Battery (AAA) for (3)
(8)
<Outdoor unit>
(9)
(7)
*2 500 mm or more when front
and sides of unit are clear
*3 When any 2 sides of left, right and rear
of unit are clear
Appearance of the outdoor unit may differ from some models.
IMPORTANT NOTES
• Units should be installed by licensed contractor according to local code
•
the indoor and outdoor units must be installed by a licenced electrical
contractor.
•
sure, vibration, sharp edges or any other adverse environmental effects.
vibration from sources such as compressors or fans.
PARTS TO BE PROVIDED AT YOUR SITE
1 (A) Indoor/outdoor unit connecting wire*1
(B) Extension pipe
7
(C) Wall hole sleeve
1
(D) Wall hole cover
2 (E)
(F) Fixing screw for (E) 4 × 20 mm
1
(G) Piping tape
2
(H) Putty
2 Drain hose
(I) (or soft PVC hose, 15 mm inner
2
diameter or hard PVC pipe VP16)
(J) Refrigeration oil
(K) Power supply cord*1
1
(D)
(4) (C)
Note:
Do not
(G)
obstruct the
air outlet. (E)
(F)
(3) (5)
(6)
Note:
1
*1 Place indoor/outdoor unit connecting wire (A)
1
and power supply cord (K) at least 1 m away
1
from the TV antenna wire.
1
2 to 5
2 to 5
1
1
1 or 2
1
1
Be sure to use wall hole
sleeve (C) to prevent in-
door/outdoor connecting
wire (A) from contacting
metal parts in the wall
and to prevent damage by
rodents in case the wall
is hollow.
indoors.
When the piping is to be attached to a wall containing metals (tin plated)
between the wall and the piping or wrap 7 to 8 turns of insulation vinyl tape
around the piping.
To use existing piping, perform COOL operation for 30 minutes and pump
the dimension for new refrigerant.
Outdoor unit installation
175 mm
2-10 mm × 21 mm slot
(9)
Note:
Install the unit horizontally.
- The outdoor unit produces condensate during the heating operation.
Select the installation place to ensure to prevent the outdoor unit and/
or the grounds from being wet by drain water or damaged by frozen
drain water.
Wall hole cover (D)
Indoor unit
Seal the wall hole gap
with putty (H).
Wall hole
Fix the pipe to wall
sleeve (C)
(E).
Cut off the
extra length.
band (E)
WARNING
that there is no gap.
WARNING
840 mm
500 mm
Air inlet
Air outlet
40 mm
Drain piping for outdoor unit
• Provide drain piping before indoor and
outdoor piping connection.
• Connect drain hose (I) I.D.15 mm as shown
in the illustration.
(I)
Fixing screw (F)