Mitsubishi Electric M Series Manual page 572

MULTI SYSTEM Inverter Heat Pump
7. Electrical work
[2] Standard systems
- 2 . 1 O n y l 3 b - a r n c h y t p e
OC
BC
3 ( b - a r n c h y t p ) e
A B C
IC IC IC
R R R
C C C
2-4. 2 branch boxes (5-branch type, maximum 8 indoor units)
OC
BC
5 ( b - a r n c h y t
A B C
IC IC IC
R R R
C C C
[3] Incorrect systems
3-1. Group operation
by single remote
controller
O C
BC
(3-branch type)
A B C
IC IC IC
RC
R
C
3-1. Plural indoor units cannot be operated by a single remote controller.
3-2. Different refrigerant systems cannot be connected together.
3-3. A M-NET adapter cannot be connected to an outdoor unit.
C-570
- 2 . 2 O n y l 5 b - a r n c h y t p e
OC
BC
5 ( b - a r n c h y t p ) e
A B C D
IC IC IC IC
R R R R
C C C C
BC
p ) e 5 (
D E A B
IC IC IC IC
R R R R
C C C C
3-2. Group operation between different refrigerant
systems
O C
BC BC
(3-branch type)
A B C A
IC IC
RC
- 2 . 3 2 b - a r n c h
OC
BC
3 ( b - a r
E A B
IC IC IC
R R R
C C C
b - a r n c h y t p ) e
C D E
IC IC IC
1. Up to 2 branch boxes can be connected to a single outdoor
unit.
2. Up to 8 indoor units can be connected to the system.
R R R
C C C
3-3. Connection of M-NET adapter to outdoor unit
O C O C
BC
(3-branch type) (3-branch type)
B C A B
IC IC IC
RC RC
R
C
b o x e s 3 ( b - a r n c h y t p ) e
BC
n c h y t p ) e 3 ( b - a r n c h y t p ) e
C A B C
IC IC IC IC
R R R R
C C C C
ADP
Master controller
001
(G-50, etc.)
M-NET
Power supply unit
C
IC
R
C
M series