Electrical Circuit Diagram For 230V / 1~ / 50Hz - Viessmann EVO-COOL Series Installation And Operating Instructions Manual

GB

13. Electrical circuit diagram for 230V / 1~ / 50Hz

Power board (Part number 00173920)
F 6,3A tr
X1
X3A
PE L N
Electric supply
230 V AC 50 Hz
16 A K-characteristic
personal protection
measure FI
Compressor
protection switch
Attention!
Before pulling a plug,
the equipment must be
brought to a zero potential status!
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.
Page 66 GB
X3B X3C
PE L PE L PE L
M
~
Magnetic Magnetic
valve valve
Hot gas Fluid line
230V 1~
bypass
X3D X3E X3F
PE L PE L PE
M M
~
~
Oil sump
heating
Condenser Condenser
(optional)
fan A fan B
230V 1~ 230V 1~
(optional)
Attention! Please optional note on page 67
and 69 emergency operation.
Contacts
JST plug
B1
A1
A2
X3G X3H
L PE L PE L
M
~
Evaporator fan
Heating in
the defrost 230V 1~
water hose
(Heating in
the drip tray)
Switch for bus address
Emergency
switchoff lower "Off"
I
0
Right reserved to make technical changes!
11
14 12
X2
X4
PE L 1
IN NO NC
Alarm contact
potential free
BU BN
GEYE BK
4-pole
PE L 1
multi-contact
plug
1
2 3
PE L N
13
Door
14
contact
switch
Door element
(extract / optional)
Display
and bus
Bus