GB
General notice (liability): the details of this technical documents serve for description. Consents regarding the availability of certain features or
regarding a certain purpose always require a special written agreement.
Right reserved to make technical changes!Page 68 GB
Condenser
fan B
230V 1~
(optional)
L
N
PE
L
N
PE
Condenser
fan A
230V 1~
Heating in
the defrost
water hose
(Heating in
the drip tray)
L
N
PE
L
N
PE
Evaporator fan
230V 1~
IN
NC
NO
X3F
X3E
X3H
X3G
Alarm contact
potential free
X2
L
1
PE
N
PE L N
13
14
Door
contact
switch
M
~
M
3~
M
~
F 6,3A tr
Compressor
control line
230V 1~
L
N
PE
L
N
PE
Oil sump
heating
(optional)
L
N
PE
X3D
X1
X3CX3B
11
12
14
Power board (Part number 00173920)
L
N
PE
X3A
L NPE
NPE
L1
L2
L3
F2
Circuit
breaker
10A B
Direction relay
(only at Scroll)
T2
T3
T1
L2
L3
L1
K1
M
~
Electric supply
400V 3~ 50Hz
16 A K-characteristic
personal protection
measure FI protection
switch
Switch box for power circuit
PE
N
L1
L2
L3
1
2
3
4
A1
A2
5
6
Attention!
Before pulling a plug,
the equipment must be
brought to a zero potential status!
Contacts
JST plug
A1
A2
B1
Emergency
switchoff lower "Off"
Switch for bus address
Display
and bus
Bus
L
1
PE
N
GEYE
BU
BK
BN
4-pole
multi-contact
plug
T2
T3
T1
0
I
1
2
3
Magnetic
valve
Hot gas
bypass
Magnetic
valve
Fluid line
X4
Door element
(extract/optional)
Attention! Please optional note on page 67
and 69 emergency operation.
14. Electrical circuit diagram for 400V /3~ /50Hz
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