Chimney sweep
System menu
Boiler
Modes
Chimney sweep
Chimney sweep mode heating time
The time set here specifies the length of time for which the
chimney sweeper function is carried out. As soon as the
chimney sweeper function is started the remaining time is
shown on the display.
Output chimney sweep partial load
Output value to which the boiler is regulated in chimney
sweep mode.
Reduction residual oxygen chimney sweep mode
This is the value by which the residual oxygen setpoint is
reduced in chimney sweep mode. The setpoint never falls
below 7%.
Increase combustion chamber temperature in chimney
sweep mode
The combustion chamber temperature is increased by this
value in chimney sweep mode.
Relative reduction of primary air during chimney sweep
mode
During chimney sweep mode, the current specified
setpoint of the primary air is reduced by this value.
Relative reduction of grate control during chimney sweep
mode
The grate control is reduced by this value during chimney
sweep mode.
Ready to measure from combustion chamber temperature
signal
The boiler is ready to measure in chimney sweep mode if
this minimum percentage of the set combustion chamber
temperature is reached.
Time until ready to measure
During chimney sweep mode, the boiler is ready to
measure if it has at least been in “Heating” mode for the
set amount of time.
Extra heating
System menu
Boiler
Modes
Extra heating
Extra heating duration
The time set here specifies how long Extra Heating lasts.
Extra heating minimum runtime
If extra heating is controlled via an external signal, then
this time indicates the minimum length of time the
operating status remains active.
5
Menus and parameters
Boiler
38
Fröling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com
Содержание SPS 4000
Страница 114: ...7 Electric components and wiring PLC 114 Fröling GesmbH A 4710 Grieskirchen Industriestraße 12 www froeling com ...
Страница 142: ...8 Notes 8 Notes 142 Fröling GesmbH A 4710 Grieskirchen Industriestraße 12 www froeling com ...
Страница 143: ...Notes 8 Service manual SPS 4000 B0960622_en 143 ...