Mitsubishi Electric MXZ-2B20NA Installation Manual page 4

1=6. INSTALLATION DIAGRAM
(D)
More than 100
mm (3.94 in.)
X Open as a rule (E)
MXZ-2B20NA
More than 500 mm (j)
\ (19.69 in.) ifthe front
and are open
both sides
the leak test, apply insulat- |
ing material tightly so that there is
]
no gap,
When the piping is to be at-
tached to a wail containing metals
(tin plated) or metal netting, use
a chemically treated wooden
piece 20 mm (7.9 in.) 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 otd air conditioner. Remake
flare according to the dimension
for new refrigerant.
More than
100 mm (3.94 in.)
_More than
200 mm (7.87 in.) if there are
obstacles to both sides
_(F)
PARTS TO BE PROVIDED AT YOUR SITE
(A) Power supply cord* t
(B) Indoor/outdoor unit connecting wire* 1
(C) Extension pipe (Refer to t-4.) t
(D) Wall hole cover 1
(E) Piping tape t
Extension drain hose
(or soft PVC hose, t5 mm (19/32
(F) in.)inner diameter or hard PVC t
pipe VP16)
Little
(G) Refrigeration oil
amount
(H) Putty t
(I) Pipe fixing band 2 to 7
(J) Fixing screw for (I) 2 to 7
(K) Wall hole sleeve I
Soft PVC hose, t5 mm (19/32 in.)
(L) innerdiameteror hard PVC pipe 1
VP16 for drain socket
* Note:
Place indoor/outdoor unit connecting wire (B) and
power supply cord (A) at least 1 m (39.4 in.) away
from the TV antenna wire.
The "Q'ty" for (B) to (K) in the above table is quan-
tity to be used per indoor unit.
Open as a rule
More than 500 mm (19.69 in.) if the back,
both sides and top are open
More than 350 mm (13.78 in.)
Units should be installed by licensed contractor according to local code requirements, i
Outdoor unit installation
, 835 (32.87)
I 166, "" o__
_6.!_ 800 (19.69) "t
"_J_ Air inlet
/_4_Air outlet
4-10(0.39) x 21(0.83) Oval holes
[Unit: mm (inch)]
1=7. MOUNTING ARRANGEMENT OF DRAIN SOCKET
Please perform the drain piping work only when draining from one place.
1) Choose one hole to discharge drain and install the drain socket to the hole.
2) Close the rest of the holes with the drain caps.
3) Connect a vinyl hose of 15 mm (19/32 in.) in the inside diameter on the market with the drain socket and lead drain.
Note:
Install the unit horizontally.
Do not use the drain socket in the cold regions. Drain may freeze and it makes the fan stop.
The outdoor unit produces condensate during the heating operation. Select the installation place to ensure to prevent the outdoor unitand/or the grounds
from being wet by drain water or damaged by frozen drain water.
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