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Covers local regulations, oil suitability, filter replacement, and personnel qualifications.
Details on factory pre-set values and how to adjust air volume for optimal combustion.
Instructions for servicing the burner head and nozzle assembly, with a safety warning.
Details fault codes indicated by red light flashes and how to interpret them.
Instructions for replacing the cartridge filter and mounting/dismounting the return plug.
Lists common causes and remedies for burner startup failures.
Addresses issues when the burner fails to start after normal operation.
Important safety advice regarding burner startup, ignition, and unburnt gases.
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General