Mitsubishi Electric CITY MULTI PQHY-P-TLMU-A Installation Manual page 15

11
[Fig. 11.3.1] PQHY
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
*1: When the power supply unit is not connected to the transmission line for centralized control, disconnect the male power supply
*2: If a system controller is used, set SW5-1 on all of the heat source units to ON.
[Fig. 11.3.2] PQHY
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
11.3
A
OC
IC
CN41 CN40
(51)
(01)
TB3 TB5
M1 M2 M1 M2 S
M1M2 S
TB7
D
A B
(101)
ME
L
3
OC
IC
CN41
(52)
(02)
TB3 TB5
M1M2 M1 M2 S
M1M2 S
TB7
System
controller
A B S
L
1
A
OC
IC
CN41 CN40
(51)
(01)
TB3 TB5 TB15
M1 M2 M1 M2 S 1 2
M1M2 S
TB7
D
A B
MA
L
3
OC
IC
CN41
(52)
(02)
TB5 TB15
TB3
M1 M2 S 1 2
M1 M2
M1M2 S
TB7
System
controller
A B S
L
1
B C
IC IC
(04) (05)
TB5 TB5 TB5
M1 M2 S M1 M2 S M1 M2 S
3
A B A B
(105) (155)
ME ME
E
L
4
IC IC
(03) (07)
TB5
TB5
M1 M2 S M1 M2 S
A B
(103)
ME
B C
IC IC
(04) (05)
2
TB5 TB5 TB15 TB5
M1 M2 S M1 M2 S 1 2 M1 M2 S
4
A B A B
MA MA
E
L
4
IC IC
(03) (07)
TB5 TB15 TB5 TB15
M1 M2 S 1 2 M1 M2 S 1 2
A B
MA
IC
(06)
IC
(06)
TB15
1 2
15