Outdoor Unit Installation - Mitsubishi Electric MXZ-2C20NA4 Installation Manual

1 - 5 . I N S T A L L A T I O N D I A G R A M
O p e n a s a r u l e
M o r e t h a n 1 9 - 1 1 / 1 6 i n .
(5 0 0 m m ) i f t h e f r o n t a n d
b o t h s i d e s a r e o p e n
M o r e t h a n
en
3 - 1 5 / 1 6 i n .
(1 0 0 m m )
O p e n a s a r u l e
M o r e t h a n 1 9 - 1 1 / 1 6 i n . (5 0 0 m m )
i f t h e b a c k , b o t h s i d e s a n d t o p
a r e o p e n
6 - 2 1 / 3 2
A i r i n l e t
4 - 1 3 / 3 2 × 1 3 / 1 6
oval holes (Base bolt M8)
2 . O U T D O O R U N I T I N S T A L L A T I O N
2 - 1 . I N S T A L L I N G
• Be sure to fix the unit's legs with bolts when installing it.
• Be sure to install the unit firmly to ensure that it does not fall by an earthquake or a gust.
• Refer to the figure in the below for concrete foundation.
M a k e t h e f o u n d a t i o n
d e e p e r .
3
(D)
(J)
(G)
(C)
(H)
(E)
(I)
(F)
M o r e t h a n 1 3 - 2 5 / 3 2 i n .
(3 5 0 m m )
O u t d o o r u ni t i ns t a l l a t i o n
3 3 - 1 / 1 6
1 9 - 1 1 / 1 6
A i r i n l e t
A i r o u t l e t
T H E U N I T
Fi x h e r e w i t h
M 8 b o l t s .
M a k e t h e f o u n d a t i o n
w i d e r .
A f t e r t h e l e a k t e s t , a p p l y i n s u l a t -
i n g m a t e r i a l t i g h t l y s o t h a t t h e r e
i s n o g a p .
Cover the connection part with tape
to prevent water from leaking.
W h e n t h e p i p i n g i s t o b e a t t a c h e d t o
a w a l l c o n t a i n i n g m e t a l s (t i n p l a t e d )
o r m e t a l n e t t i n g , u s e a c h e m i c a
t r e a t e d w o o d e n p i e c e 2 5 / 3 2 i n . (2 0
m m ) o r t h i c k e r b e t w e e n t h e w a l l a n d
the piping or wrap of insulation vinyl
t a p e a r o u n d t h e p i p i n g .
T o u s e e x i s t i n g p i p i n g , p e r f o r m
CO O L o p e r a t i o n f o r 3 0 m i n u t e s
and pump down before removing
the old air conditioner. Remake flare
a c c o r d i n g t o t h e d i m e n s i o n f o r n e w
r e f r i g e r a n t .
M o r e t h a n 3 - 1 5 / 1 6 i n . (1 0 0 m m )
M o r e t h a n 7 - 7 / 8 i n . (2 0 0 m m ) i f t h e r e
a r e o b s t a c l e s t o b o t h s i d e s
Do n o t b l o c k t h e i n l e t o f t h e o u t d o o r
u n i t w i t h t h e e x c e s s p a r t o f t h e
p i p e s .
A i r i n l e t
4 - 1 0 × 2 1
oval holes (Base bolt M8)
U n i t : i n c h
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 ) P o w e r s u p p l y c o r d *
(B ) In d o o r / o u t d o o r u n i t c o n n e c t i n g w i r e *
(C) Ex t e n s i o n p i p e
(D) Wall hole cover
(E) P i p i n g t a p e
Ex t e n s i o n d r a i n h o s e
l l y (F) h o s e , 1 9 / 3 2 i n . (1 5 m m ) i n n e r
d i a m e t e r o r h a r d P V C p i p e V P 3 0 )
(G) P u t t y
(H) Pipe fixing band
(I) Fi x i n g s c r e w f o r (H)
(J) Wall hole sleeve
S o f t P V C h o s e , 1 5 m m
(K ) d i a m e t e r o r h a r d P V C p i p e V P 3 0
f o r d r a i n s o c k e t (1 )
* N o t e:
P l a c e i n d o o r / o u t d o o r u n i t c o n n e c t i n g w i r e (B ) a n d
p o w e r s u p p l y c o r d (A ) a t l e a s t
t h e T V a n t e n n a w i r e .
The "Q'ty" for (B) to (J) in the above table is quantity
t o b e u s e d p e r i n d o o r u n i t .
U n i t s s h o u l d b e i n s t a l l e d b y l i c e n s e
l o c a l c o d e r e q u i r e m e n t s .
O u t d o o r u ni t i ns t a l l a t i o n
8 4 0
1 6 9 5 0 0
A i r i n l e t
A i r o u t l e t
1
1
1
1
1
(o r s o f t P V C
1
1
2 t o 7
2 t o 7
1
i n n e r
1
3 f t . (1 m ) a w a y f r o m
d c o n t r a c t o r a c c o r d i n g t o
U n i t : m m