Mitsubishi Electric CITY MULTI PQHY-P-TLMU-A Installation Manual page 17

11
[Fig. 11.3.5] PQRY
-
tor from CN41 to CN40 *1
<B> SW5-1:ON *2
on CN41
<B> SW5-1:ON *2
A : Group 1
B : Group 3
C : Group 5
D : Shielded wire
E : Sub remote
controller
[Fig. 11.3.6] PQRY
To another
refrigerant system
L
11
OS OC
(52) (51)
M1M2 S M1M2 S
TB7 TB7
CN41 CN41
TB3 TB3
M1 M2 M1 M2
ant system together.
control, refer to [Fig. 11.3.4], [Fig. 11.3.5], or DATA BOOK.
[Fig. 11.4.1]
A : Switch (Breakers for wiring
B : Breakers for current
leakage
C : Heat source unit
D : Pull box
E : Indoor unit
F : BC controller
F'
11.3
OC
CN41 CN40
BC
(51)
(52)
TB02
TB3
M1 M2 S
M1 M2
M1M2 S
TB7
D
L
3
OC
CN41
BC
(53)
(54)
TB02
TB3
M1 M2 S
M1 M2
M1M2 S
TB7
System
controller
A B S
L L
12 13
BC IC
TB02
TB5 TB5
M1M2 S M1M2 S M1M2 S
-
A B
-
ME
11.4
B
L1, L2, L3
B
~208-230V, L1, L2
L
1
A B
IC IC
BS
(01) (04) (55)
TB02
TB5 TB15 TB5 TB15
M1 M2 S
M1 M2 S 1 2 M1 M2 S 1 2
A B
MA
L
4
IC IC
(02) (03)
TB5 TB15 TB5 TB15
M1 M2 S 1 2 M1 M2 S 1 2
A B
MA
L L
14 16
Ground
IC RP
TB2 TB3
A B S A B S
M1M2 S
A
C
Ground
F
A
E E
Ground Ground
C
IC IC
(05) (06)
2
TB5 TB15 TB5 TB15
M1 M2 S 1 2 M1 M2 S 1 2
4
A B A B
MA MA
E
IC
(07)
TB5 TB15
M1 M2 S 1 2
L
17
IC IC
TB5 TB5
M1M2 S
A B
ME
F
D
E E
Ground Ground
17