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Maintenance (expert)
Records
3.2
Maintenance (expert)
This cleaning is to be carried out every 2 years or
after 6000 hours.
Tasks
Notes
Check fill level of ash bins
Check heating system's water pressure
_________ bar
Check air intake in installation room
Clean flue tube
Clean combustion chamber
Check lining of the combustion chamber
Check the firebed switch
Visual check of the stoker screw
Clean ignition fan and openings
Check protective elements and grate elements
Visual check of the ash cross screw
Check grate ash screw
Clean roller guide of the moving grate
Remove ash from the reversing chamber
Check turbulators
Clean flue gas recirculation ducts
Clean the heat exchanger
Clean connection pipe to draught fan
Visual check of the heat exchanger screw
Clean flue gas temperature sensor
Clean flue gas recirculation piping, check flue gas recirculation flap
Clean draught fan of the flue gas recirculation
Lubricate heat exchanger cleaner drive
Check stoker drive chain
Check the seal of the ash bin or the transfer coupling
Check heat exchanger ash screw
Clean the lambda probe
Visually check safety valves
Visually check thermal relief valves
Check operational readiness of safety devices in fuel path
Clean the upper area of the heat exchanger
Clean draught fan
