3.2.4 Heating up the boiler
❒ Open the insulated door and the fuel loading door
➥ It is recommended that you do not remove the ash in the combustion chamber
during each heating-up process, but rather only when the middle row of holes
is no longer visible. This protects the combustion chamber.
❒ Insert one layer of firewood
➥ Use firewood with a length of approximately 50 cm and arrange it lengthwise
➥ Do not cover the flame slot entirely (2-3 cm)
❒ After the first layer of wood, lay cardboard across the whole area
Operating the system
3
Heating the boiler
Operating Instructions S3 Turbo | B0610717_en 25