Mitsubishi Electric CITY MULTI PURY-P-YNW-A-BS Serie Installationshandbuch Seite 49

(3) When a transmission booster unit is connected
OS
(52)
M1M2 S M1M2 S
TB7 TB7
CN41 CN41
TB3 TB3
M1M2 M1M2
Ⓐ
Shielded cable
Ⓐ
*1 Daisy-chain terminals (TB3) on outdoor units together in the same refrigerant system.
*2 Leave the power jumper connected to CN41.
Maximum allowable length of control cables
Transmission cables
Remote controller cables
WT08432X01
OC
(51)
BC IC
TB02 TB5
M1M2 S M1M2 S
IC RP
TB2 TB3
A B S A B S
TB5
M1M2 S
A B
ME
L + L + L + L + L + L , L + L
1 2 3 4 6 7 1
L + L + L + L , L + L + L + L
7 6 4 5 5 4 6
1 2
* If the length exceeds 10 m (32 ft), the length that exceeds 10 m (32 ft) needs
to be included in the maximum allowable length of transmission cables
above.
GB-47
Earth
IC IC
TB5 TB5
M1M2 S M1M2 S
A B
ME
+ L + L + L + L , L + L + L
2 3 4 6 8 1 2
8
+ L ,
3 5