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Start-up optimization (early heat-up)
Start-up optimization ensures that the boiler is heated before the normal mode commences (based on the room
and outdoor temperatures).
This ensures that the room setpoint temperature is achieved before the normal mode begins. Minimum and
maximum temperatures can be set for the heat-up period. The greater the difference between the set room temper-
ature and the outdoor temperature in normal mode, the longer the heat-up period.
Nominal value (multiple-boiler control unit)
The control unit activates earlier by at least the minimum set period.
The control unit activates earlier by no more than the maximum set period.
Earlier start-up time, to raise the room temperature by 1 K.
The outdoor temperature has no influence here.
Room factor correction based on the outdoor temperature.
In the ” Operating data” menu you can scan whether the control unit is set to ”Normal mode” based on the
heat-up function.
Summer mode
This function activates, if the average outdoor temperature is higher than the set room temperature in normal mode
plus the set ”Heating limit: differential”; the heating system will remain off. You can adjust the period during which
the average outdoor temperature is calculated.
Required room temperature
Average outdoor temperature
Heating limit: differential
Summer mode
Nominal value (multiple-boiler control unit)
The average dampened outdooor temperature over a 24 hour period will be calculated
over the set period. Fluctuations in outdoor temperature will strongly influence the
average value, if a short period is set. Fluctuations will have a lesser effect on the
average value longer periods are set.
In the ” Operating data” menu you can scan whether the control unit is set to ”Summer mode”.
5285 565 v1.35285 565 v1.3
Minimum
preheat 15 min
Maximum
preheat 360 min
Room preheat-
factor 30 min/K
Outdoor preheat-
factor 0.02 K
tinh
Heating limit:
time response 24h
Heating limit:
differential – 2K
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