Annual inspection and maintenance
dreizler A 3001 E - 18.12.2015 | A 2006 - 1.15 | EN - 10.12.2015
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Spare parts, in particular those for safety-relevant components, must comply with manufacturer require-
ments. This can be guaranteed with the use of OEM parts, which have undergone a monitored final check
and are subject to a declaration of conformity. If - despite this recommendation - other spare parts are used,
which do not comply with these specifications, such action may lead to a voiding of the manufacturer war-
ranty.
56.6.1 List of typical wear parts
Wear parts are to be checked by a technician during periodic maintenance and replaced where required.
Depending on application, we recommend:
* We do not guarantee that wear parts will reach the maintenance interval lifespan
56.7 Guidelines and directives
Guidelines, directives and technical rules, from which specific maintenance duties arise:
•
EU Directive 2009/142/EC "Gas consumption installations"
•
EU Directive 98/37/EC and 2006/42/EC "Machine Directive"
•
EU Directive 97/23/EC "Pressure Equipment Directive"
•
EU Directive 2002/91/EC "Overall Energy Performance of Buildings"
•
EnEV "Energy Conservation Regulations"
•
1. Federal Emission Control Ordinance (up to 20 MW burner capacity)
•
4. Federal Emission Control Ordinance (20 - 50 MW burner capacity)
•
13. Federal Emission Control Ordinance (>50 MW burner capacity)
Wear parts
Replacement intervals in years*
(Non-commital factory recommendation)
> 750 °CComb.chamber wall temp.
Steam and water boiler Industrial process techn.
Nozzles / burner ring
3
1
Gaskets
1
1
Sealing cord
1
1
Electrode assemblies
1
1
Flame tubes
2
1
Flame monitoring devices (UV diodes) 2
1
Gas filter
2
2
Ionisation electrodes
2
1
Ionisation lines
2
1
Lambda sensors
-
-
Return spring for air damper
1
1
Oil hoses
2
1
Flame plates
2
1
Temperature regulators
5
5
Pilot burner
2
1
Ignition electrodes
2
1
Spark plug connectors
2
1
Ignition cables
2
1
