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E L E C T R I C A - Mitsubishi Electric PUZ-HWM140HA Series Installation Manual

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5. Electrical work
5.1. Outdoor unit (Fig. 5-1, Fig. 5-2)
1 Re m o v e
t h e s e
r v i c e
p a n e l .
2 W i r e t h e c a
b l e s r e f e r r i n g t o t h e F i g . 5 - 1 a n d t h e F i g . 5 - 2.
B
e n
E
D
F o r P o w e r
10
A
A I n d o o r u n i t
C
B O u t d o o r u n i t
C Re m o t e c o
n t r o l l e r
D Main switch (Earth leakage breaker)
E E a r t h
Fig. 5-1
Fig. 5-2
F T e r m i n a l b l o c k
G Indoor/Outdoor connection terminal block (S1, S2, S3)
H Se r v i c e
p a n e l
J E a r t h t e r m i n a l
K W i r e t h e c a
b l e s s o
t h a t t h e y d o n o t c o
n t a c t
Note :
If the protective sheet for the electrical box is removed during servicing, be
sure to reinstall it.
Caution:
Be sure to install N-Line. Without N-Line, it could cause damage to unit.
Single phase
L N
GR
S1
S2 S3
J
Three phase
J
L1 L2 L3 N
S1 S2 S3
J
t h e c e
n t e r o f t h e s e
r v i c e
p a n e l .

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