Viessmann VITOCAL 300-A - Page 181

Connections in internal unit and power supply for instantaneous heating water heater
N1
1 / N / PE
230 V/50 Hz
N1
N1
L1
4
L1
L1
3 / N / PE
400 V/50 Hz
N
L2
4
L3
L1
230 V
400 V
Instantaneous heating water heater power supply
ID: 4605500_1304_01
Note
Remove the jumpers if connecting the instantaneous heating water
heater to a 230 V power supply.
Vitocal 200-S/222-S/242-S
(cont.)
186
VIESMANN
System examples
5
5822 472 GB