Installation Diagram; Indoor Unit Installation; Hole Drilling - Mitsubishi MFZ-FB50VA Installation Manual

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1-4. INSTALLATION DIAGRAM

ACCESSORIES
<Indoor unit>
(1) Drain hose
(2)
Fixing screw for (2) 3.5 × 16 mm
(3)
(4) Pipe cover
(5) Band
(6)
(7)
(8) Fixing screw for (7) 4 × 25 mm
(9)
(10) Washer of (9)
(11) Felt tape (For left or left-rear piping)
(12) Wireless remote controller
(13)
PARTS TO BE PROVIDED
AT YOUR SITE
(A) Indoor/outdoor unit connecting wire*
(B) Extension pipe
(C) Wall hole sleeve
(D) Wall hole cover
(E)
(F) Fixing screw for (E) 4 × 20 mm
Piping tape
Drain hose
(I)
(J)
(K)
* Note:
Place indoor/outdoor unit connecting wire (A)

2. INDOOR UNIT INSTALLATION

2-1. FIXING OF INDOOR UNIT MOUNTING BRACKET
stalled in other holes.

2-2. HOLE DRILLING

1) Determine the wall hole position.
5 to 7 mm lower than the indoor side.
3) Insert wall hole sleeve (C).
HOLE POSITIONS
1
1
2
1
2
2
1
5
4
4
1
1
1
1
1
1
1
2 to 5
2 to 5
1
1
1
1
1
according to local code requirements.
Wall
ø75mm
5 - 7 mm
side
Be sure to use wall
hole sleeve (C) to
prevent indoor/
outdoor connect-
ing wire (A) from
contacting metal
parts in the wall and
to prevent damage
the wall is hollow.
there is no gap.
When the piping is to
containing metals (tin
plated) or metal net-
treated wooden piece
500 mm
or more
the piping or wrap 7
to 8 turns of insulation
piping.
To use existing pip-
operation for 30
minutes and pump
the old air conditioner.
ing to the dimension
for new refrigerant.
IMPORTANT NOTES
electrical installations (wiring rules), the electrical wiring required
electrical contractor.
-
Wall hole
sleeve (C)
Wall hole cover (D)
Seal the wall hole
Indoor unit
Fix the pipe to wall
Cut off the
extra length.
(E)
Fixing screw
(F)
Outdoor unit installation
840 mm
169
500 mm
mm
Air inlet
Air outlet
4-10 mm × 21 mm slot
40 mm
Drain piping for outdoor unit
stop.
The outdoor unit produces condensate
during the heating operation.
Select the installation place to ensure
to prevent the outdoor unit and/or the
-
When the
unit is
installed on
the wall.
When the unit is

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