Installation Diagram; Accessories - Mitsubishi Electric MFZ-KW25VG Installationsanleitung

1-4. INSTALLATION DIAGRAM

ACCESSORIES

Check the following parts before installation.
<Indoor unit>
(1) Drain hose*
(2) Pipe cover
(3) Band
(4) Battery (AAA) for (10)
(5) Indoor unit mounting bracket
(6) Fixing screw for (5) 4 × 25 mm
(7) Wood screw for indoor unit fixation
(8) Washer of (7)
Obstacles above
It's possible to install an
obstacle to the following
area.
40 mm
30° or less or less
(KW25, 35/KW50, 60)
*1 100/500 mm or more when front
and sides of unit are clear
*2 When any 2 sides of left, right and
rear of unit are clear
*3 The manufacturing year and
month is indicated on the spec
name plate.
IMPORTANT NOTES
• Check that cabling will not be subject to wear, corrosion, excessive pres-
sure, vibration, sharp edges or any other adverse environmental effects.
The check shall also take into account the effects of aging or continual
vibration from sources such as compressors or fans.
1
(9) Felt tape (For left or left-rear piping)
1
(10) Wireless remote controller
2
(11) Air cleaning filter
2
(12) Breaker tag
1
(13) Breaker notice
5
* Note:
4
The Drain hose is connected to the unit.
4
(5)
(11)
(10)
(4)
*3
(L)
PARTS TO BE PROVIDED AT YOUR SITE
(A) Indoor/outdoor unit connecting wire*
(B) Extension pipe
1
(C) Wall hole sleeve
1
(D) Wall hole cover
2
(E) Pipe fixing band
1
(F) Fixing screw for (E) 4 × 20 mm
1
(G) Piping tape
(H) Putty
Drain hose
(J) (or soft PVC hose, 15 mm inner dia. or
hard PVC pipe VP16)
(K) Refrigeration oil
(L) Power supply cord*
* Note:
Place indoor/outdoor unit connecting wire (A) and power
supply cord (L) at least 1 m away from the TV antenna wire.
Be sure to use wall hole
sleeve (C) to prevent
indoor/outdoor connecting
wire (A) from contacting
metal parts in the wall and
to prevent damage by
rodents in case the wall is
hollow.
After the leak test, apply insulating material tightly so that there is no gap.
When the piping is to be attached to a wall containing metals (tin plated)
or metal netting, use a chemically treated wooden piece 20 mm or thicker
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
down before removing the old air conditioner. Remake flare according to the
dimension for new refrigerant.
Outdoor unit installation (KW25, 35/KW50, 60)
(J)
2-10 mm × 21 mm slot
To avoid risk of fire, embed or protect the refriger-
Appearance of the out-
door unit may differ from
ant piping.
some models.
External damage on the refrigerant piping can be
cause of fire.
1
1
1
1
2 to 5
2 to 5
1
1
1 or 2
1
1
Wall hole
Wall hole cover (D)
sleeve (C)
Seal the wall hole
Indoor unit
gap with putty (H).
Fix the pipe to
wall with pipe
fixing band (E).
Pipe fixing
Cut off the extra
band (E)
length.
Fixing screw
(F)
800/840 mm
150/175
mm 500 mm
Air inlet
Air outlet
40 mm
WARNING
EN
EN-4