D2CND024A1AA + D2CND024A4AA + D2TND012A4AA +
D2TND018A4AA + D2TND024A4AA
Wall-mounted condensing boiler
ESIE17-09 / 2017.11
Servicing manual
41
ER-
ROR
CODE
REASON ELIMINATION
10-64
Gas valve
circuit error
-
cal leads of the gas valve and the
10-65
Gas valve
current error
-
cal leads of the gas valve and the
11-64
Ignition does
-
-
trode and the ionization electrode.
-
if the flue duct is installed correctly.
11-65
Flame stabili-
zation fault
-
are any.
11-66
Flame signal
loss in safety
time
installed correctly.
11-67
Flame loss
-
ation
-
activate calibration as described in
this manual.
12-64
Ion control
deviation is
too big
-
-
12-65
Ignition
-
tuators fault
described in this manual.
12-66
Ion base val-
ue exceeds
lower factory
limit
defective.
ER-
ROR
CODE
REASON ELIMINATION
12-67
Ion base val-
ue exceeds
limit
defective.
12-68
Ion base
value differs
excessively
value
-
12-69
-
tion at limit
-
12-70
executable
This is a warning error. Boiler con-
2% at each trial.
13-64
error
the silencer-fan connection and be
-
13-65
error
the silencer-fan connection and be
-
16-64
Flue tem-
signalize
overheating
-
sensor resistance using a multime-
ter connected across the thermis-
1J-64
High limit
thermostat
signalize
overheating
thermostat cable connections for
-
80-01
Return
sensor fault
-
-
ture sensor resistance using a
multimeter connected across the
10 Troubleshooting
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