Mitsubishi Electric CITY MULTI PQHY-P72-Z KMU-A Manuel D'installation page 12

11
[Fig. 11..1] PQHY
<A> Change the jumper connector
from CN41 to CN40 *1
<B> SW5-1:ON *2
<C> Keep the jumper connector
on CN41
<B> SW5-1:ON *2
A : Group 1
B : Group 3
C : Group 5
D : Shielded wire
E : Sub remote
controller
( ) Address
*1: When the power supply unit is not connected to the transmission line for centralized control, disconnect the male power supply
connector (CN41) from ONE heat source unit in the system and connect it to CN40.
*2: If a system controller is used, set SW5-1 on all of the heat source units to ON.
[Fig. 11..] PQHY
<A> Change the jumper connector
from CN41 to CN40 *1
<B> SW5-1:ON *2
<C> Keep the jumper connector
on CN41
<B> SW5-1:ON *2
A : Group 1
B : Group 3
C : Group 5
D : Shielded wire
E : Sub remote
controller
( ) Address
1
11.
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)
TB15
TB3 TB5
M1 M2 M1 M2 S 1 2
M1M2 S
TB7
System
controller
A B S
L
1
B C
IC IC
(04) (05)
TB5 TB5
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
M1 M2 S M1 M2 S 1 2
4
A B A B
MA MA
E
L
4
IC
IC
(03)
(07)
TB5 TB15 TB15
TB5
M1 M2 S 1 2 M1 M2 S 1 2
A B
MA
IC
(06)
TB5
M1 M2 S
IC
(06)
TB5 TB15
M1 M2 S 1 2