CR1
Wiring diagram
K1
A 2
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Positive temperature cold room single phase model
A m bie nt S ens or
1 L1 3 L2 5 L3
Com pressor
Circuit
Breaker
1
3
~ 400 V
I> I> I>
CB1
2 T1 4 T2 6 T3
Circuit
B
reaker
1P +N
2
A 1 1 L1 3 L2 5 L3
7 L4
Com pressor
Contactor
2 T1 4 T2 6 T3
8 T4
Cond. Fan /
Door fram e
C ompressor
3 ~ 400 Volts
2 1
2 2
Positive temperature cold room three phase model
Contact
A 99
p um p
d ow n
Fa n
B 1 A D A
3 N
M R 12D R 230
4 N
N
N
1 3
N
7
N
4
N 4 '
A larm
230V~
0,5 A
Valv e
Pum p
Fan
2 3
2 4
down
230 Volts
3 '
Catalogue Section 9
5
