Installation Diagram; Mounting Arrangement - Mitsubishi Electric MXZ-2B20NA Installation Manual

1-6. INSTALLATION DIAGRAM
ing material tightly so that there is
When the piping is to be at-
tached to a wall containing metals
(tin plated) or metal netting, use
a chemically treated wooden
piece 20 mm (7.9 in.) or thicker
between the wail and the piping
or wrap 7 to 8 turns of insulation
vinyl tape around the piping.
7 To use existing piping. perform
MX7-2B20NA ' | More than 500 mm COOL operation for 30 minutes
\ L, (19.69 in.) if the front and pump down before removing
and both sides are open fe the old air conditioner. Remake
flare according to the dimension
for new refrigerant.
: More than
"S100 mm (3.94 in.)
More than
200 mm (7.87 in.) if there are
obstacles to both sides
More than 100 }-
mm (3.94 in.) i I p. «—(F)
Open as a rule
More than 500 mm (19.69 in.) if the back,
both sides and top are open
More than 350 mrn (13.78 in.)
Units should be installed by licensed contractor according to local code requirements.
Outdoor unit installation
835 (32.87)
166
(6.53)| 500 (19.69)
a Air inlet 5 &
Air inlet G>
Paar 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.
PARTS TO BE PROVIDED AT YOUR SITE
After the leak test, apply insulat-
/ no gap.
(A) |Power supply cord* 4
(B) |Indoor/outdoor unit connecting wire* 1
(C) |Extension pipe (Refer to 1-4.) 4
(D) | Wall hole cover 1
(E) |Piping tape 4
Extension drain hose
(F) (or soft PVC hose, 15 mm (19/32 1
in.) inner diameter or hard PVC
pipe VP 16)
(G) |Refrigeration oil ote
(H) |Putty 1
(I) [Pipe fixing band 2to7
(J) [Fixing screw for (1) 2to7
(K) {Wall hole sleeve 4
Soft PVC hose, 15 mm (19/32 in.)
(L) Jinner diameter or hard PVC pipe 4
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.
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.