4 Changing the fuel
WARNING!
Switch off the electricity to the boiler via the mains
switch
Switch off the electricity to the boiler via the mains
switch. This prevents injuries caused by switching
the boiler on inadvertently.
Setting the firebed level sensor
The better the fuel, the smaller the amount needed on
the tilting grate. Therefore, when the fuel is changed,
the position of the firebed level sensor must also be
changed. The sensor is located behind the cover on
the front of the boiler.
The settings for the various fuels are provided
under 4.2 "
Settings".
Fig. 4-1: Firebed level sensor
To adjust the position, loosen the screw, turn the
firebed level sensor and fix it in place with the screw.
Enable flue gas recirculation for pellets and
miscanthus
For very dry fuels such as pellets, carpentry waste,
miscanthus or wood chips with water content under
15%, the optional flue gas recirculation is needed in
order to lower the combustion temperature.
Flue gas recirculation must be enabled for the
fuels mentioned above. This is done by removing
the shut-off plug.
To do so, remove the maintenance cover for the flue
gas recirculation by loosening the two wing nuts while
taking care not to damage the seal.
Fig. 4-2: Removing the maintenance cover
Enable flue gas recirculation by taking out the shut-off
plug and fastening it to the boiler so it cannot be lost.
Fig. 4-3: Shut-off plug
Inspect the seals on the maintenance cover and
the shut-off plug and replace them if necessary.
Replace the maintenance cover and tighten it evenly.
To Next Page
Loading...
Need help?
General
