3.6 Type of wood – Moisture – Change refuel amount
● Cancel power saving function by pressing any button.
● Press button ► to activate the refuel program.
● Follow the instructions displayed.
● After the safety program for “Open door(s)” is completed, “Refuel” is displayed.
Refuel 90%: The chamber can be filled up to 90% with copper birch.
Example for “Refuel 120%”: Theoretically required fuel amount to load the accumulator to capacity
with one combustion.
Change type of wood:
● Press ◄, the bar changes to “Wood”, use buttons▲/▼ to select type of wood.
● Press button ◄ to confirm the set type of wood.
Change moisture level:
● Select moisture level using buttons ▲/▼, press ◄, the bar changes to “Moisture”.
● Use buttons ▲/▼, select “low” – “medium” – “high”, see chapter 1.19.
● Press button ◄ to confirm the set moisture level.
Change refuel amount (only displayed with BSB):
● Proceed as described under “Change moisture level” to change the “Refuel amount”.
● The refuel amount may be reduced, if a smaller amount is refuelled; this is important for
calculating the heating date after closing the door(s). The refuel amount may be reduced to
the minimum amount required for AFO (chapter 1.4).
3.7 Operation display: “Boiler ON” / “Boiler OFF”
The content depends on the installed sensors – F1 / F4 / BSB-F5(1-4).
Contents of screen
In case of an error, the screen changes every 15 seconds to an error display.
Example: screen 5.
Bar diagram of accumulator load with BSB.
Bar diagram empty, when “Acc. t.-F4” is ≤ 9.03 Refuel signal (= 0 kWh accumulator load).
Bar diagram full, when accumulator load is ≥ 75%.