16
Figure 10: Screw conveyor motor
1 = Screw conveyor motor
2 = Condenser
3 = Thermosensor, flue gas
4 = Induced draught fan
5 = Overheat cutout
6 = Outside air connection
7 = Flue connection left
9.3. Combustion pot with tray:
The combustion pot is made of high-grade stainless
steel. The special design of the combustion pot
guarantees clean and extremely efficient combustion of
the wood pellets.
Figure 11: Combustion pot correctly installed
9.4. Electric ignition
The built-in electric ignition is made of stainless steel
(see Figures 13+14) and generates the ignition
temperature required to ignite the wood pellets. The
period during which ignition is activated depends on how
quickly the required flame temperature is reached so
that the system can switch from the Ignition phase to
Heating mode.
The average ignition glow time is 10 to 12 minutes
(depending on pellet quality). The ignition phase is
restricted to a maximum time of 21 minutes and
therefore the maximum ignition glow time is also
restricted to 21 minutes. Depending on the fuel quality,
the flame should be formed in 6 to 10 minutes.
Figure 12: Electrical components
1 = Pellet tank
2 = Bottom flame temperature sensor
3 = Screw conveyor motor
4 = Overheat cutout
5 = Ignition
6 = Control unit
7 = Induced draught fan
8 = Thermosensor, flue gas
Figure 13: Stainless steel ignition
