MAINTENANCE
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EN
6.4 Burner maintenance
– Check the fuel supply components (pipe, pump, fuel delivery pipe) and their connections for
leaks and signs of wear, replace parts as necessary.
– Check that the electrical connection and connection cables are not damaged, replace them if
necessary.
– Check the pump lter and clean it if necessary.
– Clean the fan and its housing and check for damage.
– Check and clean the combustion head.
– Check the ignition electrodes, adjust or replace them if necessary.
– Replace the nozzle.
– Fit the combustion head. Observe the adjustment dimensions.
– Mount the burner.
– Start the burner, check the exhaust gas data, adjust the burner settings if necessary.
– Fuel pipes should be checked annually and replaced after 2 years.
– Check and clean the components on the main burner.
6.4.1 Cleaning and replacing combustion head components
– Remove screws (1) using a screwdriver and slide out the combustion head (2)
– loosen screw (3) using the hex key supplied and remove the diffuser (4) together with the
electrode group (5)
– a suitable spanner of the correct size should be used on the fuel line for removing the nozzle
(6)
2
1
3 5 64
Fig. 44
– ensure that all components are in good condition, undamaged by high temperatures, clean
and soot-free. Replace if damaged
– clean all components thoroughly
– ret the components, reversing the procedure above.