Cooling Circuit - Viessmann VITOCAL 200-G Installation And Service Instructions Manual

Preparing for installation
System example 2, ID: 4605364_1009_01
Power supplies
Mains terminals for heat pump control unit
18
L1
F1 6.3 A slow
Compressor power supply 400 V
Compressor power supply 230 V
Immersion heater (400 V) on site
L1 L2
224.7
2
X2.N
Required parameter setting
Set the required parameters during com-
missioning; see from page 66.
Parameter
"System definition"
■ "System scheme 7000"
"Cooling"
■ "Cooling 7100"
■ "Cooling circuit 7101"
30
N
1 / N / PE
230 V / 50 Hz
L1
L1
L2
3 / PE
L3
400 V / 50 Hz
PE
L1
1 / N / PE
N
230 V / 50 Hz
PE
L3 N
224.7
2
X2.N
(cont.)
Immersion heater (230 V) on site
L1 L1 L1 N N N
Setting
"6"
"2"
"2"