Commissioning and Maintenance
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Combustion Chamber
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Commissioning
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Caution
Observe general safety instructions on page 3!
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Caution
To avoid burns, do not touch hot surfaces.
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Caution
Observe requirements in line with DIN 4794, DIN 4755 and DVGW-worksheet (German
Technical and Scientific Association for Gas and Water) G600.
There is a danger of fire if flammable materials come into contact with the combustion
chamber.
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Operation in explosion hazard zones not permitted. Flush to ensure that no explosive
atmosphere is present before the burner ignites.
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Attention
First commissioning of a combustion chamber or the associated system must be carried
out by the manufacturer or a specialist appointed by the manufacturer following DIN 4794.
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Flame Pot
Check position of flame pot; it must be positioned vertically by the back wall.
Connection
Installation of oil or gas burner in accordance with manufacturer's instructions. Connect
burner to oil or gas line. The operating instructions of the oil or gas burner manufacturer
must be followed exactly.
Install and wire all sensors and thermostats.
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Attention
Every system must be equipped with an emergency switch.
Overheating damage of combustion chamber, casing, components etc. may occur when
the unit is operated with insufficient cooling (e.g. the unit is switched off via crash switch
and burner is still running) or the units are switched off via safety bodies.
There is a danger of fire if flammable materials come into contact with the combustion
chamber.
Check that there is a good distribution of the airflow at the inlet and outlet of the
combustion chamber!
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Combustion Air
The required combustion air (environmentally compatible) amounts to approx 1 m³/h per kW
installed burner capacity. The intakes should be designed inside the building following TRGI,
in the unit to a max. of 1 m/s, min. 150 cm².