Checking the seal on the doors
(Item F ⇨ See "Periodic inspection and cleaning" [page 38])
❒ Close the relevant door and check its seal
❒
Check the seal (D) for perfect alignment on the door frame
➥ Imprint in the seal
❒ If the seal is black or the imprint is broken:
➥ The seal is no longer guaranteed. Tighten the door latches or replace the seal
Cleaning the fireclay elements
(Pos. G ⇨ See "Cleaning the fireclay elements" [page 46])
NOTICE! In order to avoid damage to the combustion chamber temperature sensor, it
should be removed before starting work in the combustion chamber
❒ Note the position of the combustion chamber temperature sensor (1)
➥ e.g. with the help of sticky tape
❒
Loosen the screws on the bracket (2)
❒ Carefully remove the combustion chamber temperature sensor
➥ if necessary, clean carefully
❒ When all tasks have been completed, replace the combustion chamber
temperature sensor
4
Boiler Servicing
Inspection and cleaning
46 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com
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