Heater Rod Delay - Viessmann VITOCAL 242-G Installation And Service Instructions Manual

Heater rod delay

Adjustment of the time during which the electric heating is not switched ON
after changing the operating mode (reduced/standard).
Access
"Device settings"
"Programming"
"Electric heater"
"Heater rod delay" (P/Q)
Electric heating threshold
This setting determines, after what "value" (integral comprising the duration and
level of a temperature deviation from the set control temperature) the electric
heating is switched ON. Brief temperature deviations will not cause the electric
heating to be switched ON.
A Set control temperature
B Actual temperature
C "Hysteresis flow" (see page 160)
D "Value" (integral comprising the
duration and level of a tempera-
ture deviation)
Electric heater control settings
Standard setting
Setting range
Access
"Device settings"
"Programming"
"Electric heater"
"E heating threshold" (P/Q)
Standard setting
Setting range
0:30 h
0:00 to 5:00 h
300 K · min
10 to
30000 K · min
157