
35
Operation PC 20 to 32 kW
2011-12
Boiler
Changing the deashing interval
Changing the deashing interval
Deashing interval
Once a defi ned amount of pellets has been
consumed, the control system automatically
de-ashes the boiler. The ash is transported from
the combustion chamber to the ash box.
The parameters "Earliest ash removal after kg" and
"Latest ash removal after kg" defi ne the boiler's
deashing interval. Ash removal is performed at a
point between these two limits.
The deashing interval should only be altered
after consultation with an expert or ETA Customer
Service.
Deashing interval factory settings
PU 7-11
PU 15
PC 20-32
At earliest after:
15 kg
18 kg
30 kg
At latest after:
25 kg
30 kg
50 kg
Changing the "Earliest ash removal after kg"
setting
Press the buttons
and
to go to the text
menu.
Tap the [Boiler] line and, in the submenu, tap the
[Ash removal] line. Double-tap on the [Earliest ash
removal after kg] line.
2
x
A settings screen opens:
Enter the new value and press
to
confi rm.
Use the same method to alter the parameter [Latest
ash removal after kg].
Press the
button to return to the overview.
Changing the deashing interval
The parameters are set at the factory to:
Earliest ash removal after: 30 kg
Earliest ash removal after: 50 kg