Stage For Power-Off - Viessmann Vitocal 300-G Installation And Service Instructions Manual

Control settings, electric heater
Max. stage electric booster heater
Access
"Device settings"
"Programming"
"Electric heater"
y to "Max. e heating stage"
l or m

Stage for power-OFF

Parameter
790A
Setting of the output stage for the
electric heater (instantaneous heating
water heater) that will be enabled
even during power-OFF periods. The
selected stage and all those below it
will be enabled.
Access
"Device settings"
"Programming"
"Electric heater"
158
(cont.)
Standard setting
Setting range
Settings explained:
1 max. 3 kW
2 max. 6 kW
3 max. 9 kW
y to "Stage at power-OFF"
l or m
Standard setting
Setting range
Settings explained:
0 No electric heater installed or all
stages blocked.
1 max. 3 kW
2 max. 6 kW
3 max. 9 kW
3
1 to 3
0
0 to 3