Outdoor Unit Installation - Mitsubishi Electric MXZ-3F54VF Installation Manual

1-5. INSTALLATION DIAGRAM
Open as a rule
More than 500 mm
if the front and both
sides are open
More than
100 mm
Open as a rule
More than 500 mm if the back,
both sides and top are open
*2 The manufacturing year and month is indicated on the spec name plate.
ACCESSORIES
Check the following parts before installation.
(1) Drain socket
(2) Drain cap
169
Air inlet
Air inlet
4-10 × 21 Oval holes
*2
More than 350 mm
PARTS TO BE PROVIDED AT YOUR SITE
(A) Power supply cord*1
1
(B) Indoor/outdoor unit connecting wire*1
2
(C) Extension pipe
(D) Wall hole cover
(E) Piping tape
Extension drain hose
(F) (or soft PVC hose, 15 mm inner
diameter or hard PVC pipe VP16)
(G) Refrigeration oil
(H) Putty
(I) Pipe fixing band
(J) Fixing screw for (I)
(K) Wall hole sleeve
Soft PVC hose, 15 mm inner
(L) diameter or hard PVC pipe VP16
for drain socket (1)

Outdoor unit installation

840
500
Air outlet
To avoid risk of fire, flare connection should be installed
outdoors (Only wall-mounted indoor unit).
Reusable mechanical connectors and flared joints are not
allowed indoors.
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.
More than 100 mm
More than 200 mm if there are
obstacles to both sides
To avoid risk of fire, embed or protect the refrigerant piping.
External damage on the refrigerant piping can be cause
of fire.
Note:
*1 Place indoor/outdoor unit connecting wire (B)
1
and power supply cord (A) at least 1 m away
1
from the TV antenna wire.
1
The "Q'ty" for (B) to (K) in the above table is quantity
1
to be used per indoor unit.
1
1
Little
amount
1
2 to 7
2 to 7
1
1
Units should be installed by licensed contractor
according to local code requirements.
(Unit: mm)
WARNING
WARNING
En-6