Delete WOS calibration value
The calibration of the WOS is deleted. The WOS is in then back in the “uncalibrated” state and the default
values are used for the controller.
❒ Tap “Delete WOS calibration value” and confirm to delete the calibration
Test WOS
One WOS cycle is completed.
❒ To start, tap “Test WOS”
5.3.11 Grate
System menu
Boiler
Grate
Grate interval
Interval duration of grate activation. The grate is controlled
according to the set value (in percent) within this interval.
Grate control
Activation of grate in normal operation
Grate control during heating up and shutting down
Control of the grate in the operating statuses heating up
and shutting down
Manual grate control
Manual specification of grate activation
Grate running during heating up
When activated the grate is also active during heating up.
Max. permitted temperature under grate
If this temperature is exceeded under the grate, the power
is reduced to min and the temperature is observed.
Menus and parameters
5
Boiler
Service manual SPS 4000 | B0960622_en
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