Operations manual for marathon
®
gas burner
dreizler A 3001 E - 18.12.2015 | A 2017 - 1.09 | EN - 01.05.2009
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Operations manual for marathon
®
gas burner
DANGER!
This burner must be installed in compliance with local requirements, and may only be operated in
well ventilated locations.
Hazard of injury or damage to property!
Sufficient supply of fresh air must be safeguarded.
NOTICE:
Store this operating manual in a visible place inside the boiler room!
The following instructions must be noted before installing and operating the burner.
Commissioning
Check the water level in the heating system (must be full).
Activate the electric mains switch.
Open the gas tap.
Set the boiler thermostat to the required temperature.
Set the room thermostat to the required temperature.
The burner fan will start up. The gas flame will ignite after approx. 30 to 90 seconds.
Heating operation
Once the preset boiler temperature has been reached, the burner will automatically switch off and will
reactivate when reheating is required.
The burner can operate without interruption for years, provided that all maintenance work is carried out
periodically by an authorised technician.
The burner is certified for unsupervised, fully automated operation and will not have to be powered
down in case of prolonged absence.
Decommissioning
Deactivate the mains electricity switch.
Close the gas tap.
Errors
Press the reset button.
Check gas tap position (must be open).
Check position of mains electricity switch (must be ON).
Check boiler thermostat and room thermostat for heat requirement settings. The preset value must be
higher than current temperature.
Press reset button again.
NOTICE:
Call customer service in the burner fails to restart.
Have all required maintenance work carried out periodically and by a relevantly authorised technician.
Periodic maintenance will guarantee error free and safe operation.