Plum ecoMAX920P1-K TOUCH Installation And Operating Manual page 37


Blowing pause

Blowing start

Blowing stop
Cleaning

Cleaning time Firing-up

Cleaning time burning off

Cleaning blowing

Exhaust fan cleaning

Rotary cleaning cycle
Supervision

Supervision time

Boiler output in Supervision
mode

Cycle time

Fan output

Exhaust fan power
Grate

Blowing power -
supervision

Blowing pause -
supervision

Fan output - Grate mode

Exhaust fan - grate

Automatic switch to pellet
Lambda sensor
Minimum airflow output
Min. extraction output
Fuel detection time
Max. burner temp.
Break between airflows while burning off the fuel in burning off process.
Flame brightness with which airflow starts while burning off the fuel.
Flame brightness with which airflow starts when burning off the fuel in burning off process
Fan operation time during cleaning the furnace while firing up.
Fan operation time during furnace burning off.
Blowing fan power during furnace cleaning in burning off and firing up.
Exhaust fan power during furnace cleaning in burning off and firing up.
Time work rotary output during cleaning the burner and the time break of rotary cycle
during cleaning the burner.
It is the maximum time of the controller residence in the SUPERVISION mode. After this
time, when the controller is in SUPERVISION mode, the controller automatically starts
burner burning off. By settings Supervision time = 0, the SUPERVISION mode is
deactivated. By settings Supervision time = 255, the SUPERVISION mode is not
deactivated.
Boiler power in Supervision mode.
Feeder operation time in SUPERVISION mode. Cycle time = feeding time + feeder pause
in Supervision mode.
Blowing fan power during operation in Supervision mode. Adjust value in such a way to
burn feeding fuel in Supervision mode with low fumes emission.
Exhaust fan power during operation in Supervision mode. Adjust value in such a way to
burn feeding fuel in Supervision mode with low fumes emission.
In this mode automatic fuel feeding is off.
The duration of the fan blow in the supervision in grate mode. The value should not be too
high so as not to cause excessive water heating in the boiler.
Interval between blows in the supervision in grate mode. The value should not be too high
so as not to cause excessive water heating in the boiler.
The power of the blower fan when working on the grate.
The power of the exhaust fan when working on the grate.
After burning the fuel on the grate, the temperature of the water in the boiler's circulation
will drop. When this drop is detected, below the preset temperature there will be an
automatic transition from "grate" to "pellet" mode. Note: the transition to the "pellet" mode
will be possible only with the cleaned burner from the ash formed after burning on the
grate.
The description in point 17
Minimum airflow fan power which can be chosen by the user. It is only used to limit the
accessible scope of fan power. It is not used in algorithm of controlling the fan. It should be
possibly small to allow the fan to rotate slowly, without buzzing.
Minimum exhaust fan power which can be chosen by the user. It is only used to limit the
accessible scope of fan power. It is not used in algorithm of controlling the fan. It should be
possibly small to allow the fan to rotate slowly, without buzzing.
Time is measured after decrease in brightness of flame below value Flame detection. After
deducting this time the controller switches into firing up attempt. After another failed
attempts, it reports alarm: "Failed firing up attempt"
Max temperature of the burner by which the alarm of exceeding the max. temp of burner
will be switched on.
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