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3.3 Max. fan speed during heating up
– this parameter is available, if the function
of fan modulation during boiler start is selected. This parameter specifies power of
the fan at end of boiler start.
3.4 Ignition modulation start delay
– this parameter is available, if the function of
fan modulation during boiler start is selected and it describes operation time of the
fan with speed according to the selected „Min. fan speed during boiler start” setting.
After time expire the controller will increase fan speed up to the selected „Max. fan
speed during boiler start” setting.
3.5 Fan speed during ignition
– this parameter describes power of the fan speed
during ignition. This parameter is unavailable if „Fan speed modulation during igni-
tion” was selected.
3.6 Fan speed at max. power –
means the fan power when burner of the boiler
works with maximum power.
3.7 Fan speed at min. power
– means the fan power when burner of the boiler
works with minimum power.
3.8 Fan speed during extinction (shut down)
– means fan power during burner
extinction (shut down).
