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Maintenance openings in the boiler Cleaning and maintenance
2.2 Maintenance openings in the
boiler
Maintenance openings and components
1 Heat exchanger cover
2 Fill level sensor for pellet hopper
3 Vacuum turbine for pellet transport
4 Firebed switch
5 Stoker drive chain
6 Actuator for secondary air
7Ignition
8 Maintenance cover of the combustion chamber
9 Position switch for ash box