39
39
INS
TALLER
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
Error
Code
Anomaly signalled
Cause
Boiler status / Solution
93
Combustion signal
beyond limit
Th
e combustion signal is beyond the adjustment range required
for a limited period of time.
Th
e boiler keeps working (1) (2)
94
Combustion anomaly
A problem is detected on the combustion control, which may
be due to: gas low pressure,
fl
ue recirculation, defective gas
valve or P.C.B.
If normal conditions are restored the boiler
restarts without having to be reset (1) (2)
95
Combustion signal
discontinuous
Th
e system detects a discontinuous combustion signal.
Th
e boiler keeps working (1) (2)
96
Clogged
fl
ue
Th
is occurs in the event an obstruction is detected in the
fl
ue
system.
Th
e boiler does not start (1)
If normal conditions are restored the boiler
restarts without having to be reset
98
Block - maximum no. of
software errors
Th
e maximum number of software errors possible has been
reached.
Press the Reset button (1)
99
General block
A boiler anomaly has been detected
Press the Reset button (1)
(
1
)
If the shutdown or fault persists, contact an authorised company
(
e.g. Authorised Technical After-Sales Service
)
(
2
)
The anomaly can only be verified in the list of errors in the “Information” menu