Mitsubishi Electric MXZ-2C20NAHZ3, Руководство по установке

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1 - 5 . I N S T A L L A T I O N D I A G R A M
Units should be installed by licensed contractor according to
local code requirements.
After the leak test, apply insulat-
ing material tightly so that there
is no gap.
When the piping is to be attached to
a w all containing metals (tin plated)
or metal netting, use a chemically
treated w ooden piece 25/32 in. (20
mm) or thicker betw een the w all
and the piping or w rap 7 to 8 turns
of insulation vinyl tape around
the piping.
To use existing piping, perform
COOL operation for 30 minutes
and pump do n before removing
the old air conditioner. Rema e flare
according to the dimension for new
refrigerant.
P A R T S T O B E P R O V I D E D A T Y O U R S I T E
(A) Pow er supply cord* 1
(B) Indoor/outdoor unit connecting w ire* 1
(C) Extension pipe 1
(D)
all hole cover
1
(E) Piping tape 1
(F)
Extension drain hose (or soft PVC
hose, 19/32 in. (15 mm) inner
diameter or hard PVC pipe VP16)
1
(G) Refrigeration oil
Little
amount
(H) Putty 1
(I)
Pipe fixing band
2 to 7
(J) Fixing screw for (I) 2 to 7
(K)
all hole sleeve
1
* N o t e :
Place indoor/outdoor unit connecting w ire (B) and
pow er supply cord (A) at least 3 ft. (1 m) aw ay from
the TV antenna w ire.
The ’ty for (B) to ( ) in the above table is quantity
to be used per indoor unit.
More than
3-15/16 in.
(100 mm)
Open as a rule
More than 19-11/16
in. (500 mm) if the
front and both sides
are open
More than 3-15/16 in. (100 mm)
More than 7-7/8 in. (200 mm)
if there are obstacles to both
sides
Open as a rule
More than 19-11/16 in. (500 mm) if the
back, both sides and top are open
More than 13-25/32 in.
(350 mm)
O u t d o o r u n i t i n s t a l l a t i o n
Air inlet
Air outlet
2-U-shape notched holes
(Base bolt M10)
Unit : inch
2 - 1 . I N S T A L L I N G T H E U N I T
Fix here w ith
M10 bolts.
Make the setting
depth deeper.
Make w ith w ider.
Anchor leg
31/32 (25) or less
Anchor bolt length Anchor bolt pitch
(Unit: inch (mm))
• Be sure to fix the unit’s legs ith bolts hen installing it.
• Be sure to install the unit firmly to ensure that it does not fall by an earthqua e or a gust.
• Refer to the figure in the right for concrete foundation.
• In case of MXZ-2C20NAHZ3, MXZ-3C24/30NAHZ3, do not use the drain socket and the drain caps.
• In case of MXZ-5C42NA3, do not use the drain socket and the drain caps in the cold region. Drain may freeze and it makes the fan stop.
23-5/8
(600)
14-9/16
(370)
O u t d o o r u n i t i n s t a l l a t i o n
37-13/32
23-5/8 6-7/8
2 - (15/32 × 1-13/32)
oval holes (Base bolt M10)
Air inlet
13
14-9/16
16-13/32
Air inlet
Air outlet
2-U-shape notched holes
(Base bolt M10)
Unit : mm
950
600 175
2 - 12 × 36
oval holes (Base bolt M10)
Air inlet
330 370
417
2 . O U T D O O R U N I T I N S T A L L A T I O N
VG79N001H01_01En.indd 3 2021/07/13 12:24:06