Fröling SPS 4000, Руководство по обслуживанию

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Reduction in infeed and grate when the ash screw duct
temperature is too high
In the event of an over-temperature in the ash screw
channel, the temperature can be decreased by reducing
the feed rate.
Time until ash screw over-temperature error
An error is issued if the maximum permissible temperature
on the ash screw channel is exceeded for the set amount
of time.
5.3.13 Joint ash removal
System menu Boiler Joint ash removal
Active with chamber ash removal
Active with heat exchanger ash removal
Active with filter ash removal
Active with multicyclone ash removal
Active with external demand
The parameters define the system components with which
the joint ash removal is activated.
Ash screw 1 run-on
Ash screw 2 run-on
Ash screw 3 run-on
Specifies the run-on of the respective ash screw of the
joint ash removal.
Error delay
Time that a fault must be active until an error is triggered.
Previously, only a warning is displayed.
5.3.14 Slide-on duct
System menu Boiler Slide-on duct
Slide-on duct cooling mode
Operating mode of slide-on duct cooling.
▪ Auto: Slide-on duct cooling is activated according to the
set parameter
▪ Off: Slide-on duct cooling is deactivated
▪ On: Slide-on duct cooling is permanently active. The set
times and temperatures are ignored.
Slide-on duct cooling run-on
When the criteria for switching off is reached, the slide-on
duct cooling continues to remain active for the set time.
Slide-on duct cooling duration when boiler off
Slide-on duct cooling duration when boiler off
Activate slide-on duct cooling if temperature above
If the set temperature in the slide-on duct is exceeded, the
slide-on duct cooling starts.
Warning if temperature in slide-on duct above
When the temperature in the slide-on duct rises by the set
value, a warning message appears on the display.
Menus and parameters 5
Boiler
Service manual SPS 4000 | B0960622_en 55