4.5.2 Cleaning the broadband probe
(Pos. B
⇨ See "Periodic inspection and cleaning" [page 42]
)
❒ Unscrew the broadband probe
➥ CAUTION: broadband probe may be hot!
❒ Remove dirt with a soft brush
➥ Tip: to remove all the dirt, use an ash vacuum afterwards
➥ CAUTION: Do not use sharp objects or compressed air to clean the broadband
probe
❒ Screw in the broadband probe once more by hand
4.5.3 Cleaning the flue gas temperature sensor
(Pos. C
⇨ See "Periodic inspection and cleaning" [page 42]
)
❒ Loosen the retaining screw and pull out the flue gas temperature sensor
❒ Wipe the flue gas temperature sensor with a clean cloth
❒ Insert the flue gas sensor back into the flue gas temperature gas pipe and finger-
tighten the retaining screw
4
Servicing
Periodic inspection and cleaning (approx. 1,000 hrs)
44
Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com
