4.2.2 Non-permitted fuels
DANGER
Non-permitted fuels
Burning non-permitted fuels increases cleaning requirements and leads to a build-
up of aggressive sedimentation and condensation, which can result in damage to
the boiler and void the warranty! Using non-standard fuels can result in severe
combustion malfunctions.
Only use the fuels specified in the section "Permitted Uses" in these operating
instructions!
❒ Do not burn corn, grain, coal, fuel coke, garbage or other residual materials,
painted or treated wood, bark, gasoline, diesel, fuel oil, naphtha, engine oil,
drain oil or other flammable liquids, or any other organic or inappropriate
materials!
❒ Do not store fuel or other combustible material within marked installation
clearances. Keep away from boiler while it is in operation!
❒ Do not use chemicals, gasoline, gasoline-type lantern fuel, kerosene, charcoal
lighter fuel or similar liquids, or any other combustible fluids to start or rekindle
the fire in this boiler.
4
Start-up
Initial startup
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