70
Alarm Screen
Possible Cause(s)
Suggested Action(s)
Action By
User
Engineer
The flue gas temperature sensor is faulty or
disconnected.
Test the operation of the flue gas temperature
sensor and re-connect/replace if necessary.
ü
The flue gas temperature has exceeded a
high limit value due to inadequate cleaning
or servicing.
The flue gas temperature sensor is faulty.
Clean the appliance following the cleaning
procedure detailed in Section 2.5.3.
Service the Appliance.
Test the operation of the flue gas temperature
sensor and re-connect/replace if necessary.
ü
ü
ü
Unexpected Flue Gas Temperature (FGT)
rise due to flue fire.
This alarm must be assessed further by a
Warmflow engineer or other qualified biomass
engineer.
ü
The lambda sensor (oxygen sensor) is
faulty or disconnected.
Test the operation of the lambda sensor and re-
connect/replace if necessary.
ü
Table 13: Alarms Schedule 2
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