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4.3 Pause.
When the boiler has reached the desired temperature above the boiler’s set temperature, as it is indicated
in chapter 4.1.1.2 the boiler switches to pause mode if there is not chosen automatic ignition.
4.3.1 Stoker screw.
In connection with pause mode, we should run the screw of two reasons:
To transport enough fuel to keep the glows alive
To secure that the glows cannot penetrate the screw pipe
4.3.1.1 Pause fuel seconds.
For how long the screw should run every time it is activated is indicated here.
Please select:
Menu / Pause / Stoker screw / Pause fuel s.
An appropriate time to run the stoker screw is the same as maximum time for the stoker screw in startup
(chapter 4.2.1.3).
4.3.1.2 Pause in minutes.
How often the screw is supposed to run depends on the fuel and the drag in the chimney.
Please select:
Menu / Pause / Stoker screw / Pause in min.
As basis the time is set to 10 minutes.
4.3.1.3 Empty-run in minutes.
When choosing automatic ignition with empty-run we have to decide for how long the boiler has to run to
ensure that there is no loose material inside the screw pipe which could cause a back-fire.
Please select:
Menu / Pause / Stoker screw / Empty-run min.
The time has to be checked in first empty-run and adjusted after need.