Johnson Controls MR12DR230-1C - Wiring diagram

Wiring diagram
Negative temperature cold room single phase models
Valve
Pump
down
Defrost
230 V ~
reaker
1P+N
Circuit
B
Circuit
~ 400 V
Breaker
3
Contactor
Fan
230 Volts
A99
Contact
pump
down
A99
1L1 3L2 5L3
2T1 4T2 6T3
I> I> I>
A1 1L1 3L2 5L3
2T1 4T2 6T3A2
Compressor
3 ~ 400 Volts
MR15DR230
1011B1 ADA B2 A
N 13 7 4NNNN4’
13N
24N
Alarm
230V~
0,5 A
8T4
7L4
21
22
N
20
3’
Compressor
Compressor
K1
CB1
23
Cond. Fan /
Door frame
24
Ambient Sensor Evaporator Sensor
Negative temperature cold room three phase models
CR1 7
© 2010 Johnson Controls, Inc. Catalogue Section 9