⇨ See "Cleaning the ash from the heat exchanger"
[page 40]
⇨ See "Cleaning the flue gas recirculation (AGR)
(optional)" [page
43]
⇨ See "Cleaning the heat exchanger" [page 41]
⇨ See "Cleaning the area below the step grate" [page
44]
⇨ See "Cleaning the broadband probe" [page 42],
⇨ See "Cleaning the flue gas temperature sensor"
[page 42]
⇨ See "Checking the seal on the doors" [page 46] ⇨ See "Checking the heat exchanger ash removal
drive" [page 48]
⇨ See "Cleaning the fireclay elements" [page 46] ⇨ See "Checking the combustion chamber
overpressure sensor" [page
49]
⇨ See "Cleaning the combustion air fan" [page 47] ⇨ See "Checking the underpressure controller" [page
49]
⇨ See "Cleaning the induced draught fan" [page 48]
4
Boiler Servicing
Inspection and cleaning
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