4.4 Periodic inspection and cleaning
E
approx. 1000h:
⇨ See "Cleaning the ash transfer chamber" [page 43]
⇨ See "Cleaning the flue gas recirculation (FGR) duct"
[page 45]
⇨ See "Cleaning the broadband probe" [page 44]
E
⇨ See "Checking the heat exchanger" [page 45]
⇨ See "Cleaning the flue gas temperature sensor"
[page 44]
⇨ See "Cleaning the area under the moving grate"
[page 46]
approx. 3000h:
⇨ See "Cleaning the combustion air fan" [page 47]
⇨ See "Checking the underpressure controller" [page
51]
⇨ See "Checking the seal of the cleaning port doors"
[page 47]
⇨ See "Checking the combustion chamber
overpressure sensor" [page 52]
⇨ See "Checking the seal of the reversing chamber
door" [page 48]
⇨ See "Cleaning the FGR blower fan" [page 52]
⇨ See "Checking the position and seal of the burning
and combustion chamber door" [page 48]
⇨ See "Cleaning the induced draft fan" [page 53]
⇨ See "Cleaning the fireclay elements" [page 50]
4
Servicing
Periodic inspection and cleaning
42
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