Mitsubishi Electric MXZ-4F83VF Manual De Instalación página 8

1-5. INSTALLATION DIAGRAM
Open as a rule
More than 500 mm if
the front and both sides
are open
en
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.
Units should be installed by licensed contractor according to local code requirements.
Air inlet
2 - 12 mm × 36 mm
oval holes (Base bolt M10)
1-6. DRAIN PIPING FOR OUTDOOR UNIT
1) Perform the drain piping work only when draining from one place.
2) Provide drain piping before indoor and outdoor piping connection.
3) Attach the drain socket to one of the several drain holes.
Fix the drain socket into the drain hole of the base using the catches to secure it in place.
4) Connect the soft PVC hose I.D.15 mm as shown in the illustration.
5) Make sure to provide drain piping with a downhill grade for easy drain flow.
6) Glue the drain caps to close all the other unnecessary holes with the glue (Prepare in the
field).
Note:
Apply the glue securely, as the glue (Prepare in the field) will work as seal to prevent water
from leaking.
Use the adhesive for the rubber and metal.
Attention
The outdoor unit is provided with several holes for drainage at the bottom to make drainage easier.
The drain socket is used to close the unnecessary holes and centralize the drainage when using
the drain tube at the installation place.
Do not to use the drain socket in cold region. The drain tube can be frozen.
6
*2
More than 350 mm
*2
Outdoor unit installation
950 mm 2-U-shape notched holes
(Base bolt M10)
175
mm
600 mm
Air inlet
Air outlet
After the leak test, apply insulat-
ing 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 pip-
ing 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.
ACCESSORIES
Check the following parts before installation.
(1) Drain socket
(2) Drain cap
PARTS TO BE PROVIDED AT YOUR SITE
(A) Power supply cord*1
(B) Indoor/outdoor unit connecting wire*1
(C) Extension pipe
(D) Wall hole cover
(E) Piping tape
Extension drain hose
(F) (or soft PVC hose, 15 mm inner diam-
eter 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 diameter
(L) or hard PVC pipe VP16 for drain
socket (1)
Note:
*1 Place indoor/outdoor unit connecting wire (B) and power
supply cord (A) at least 1 m away from the TV antenna
wire.
The "Q'ty" for (B) to (K) in the above table is quantity to be
used per indoor unit.
WARNING
(1) Drain socket
(L) Soft PVC hose
1
5
1
1
1
1
1
1
Little
amount
1
2 to 7
2 to 7
1
1
(2) Drain cap