Immergas VICTRIX PRO 35 2ErP - Page 25

25
INSTALLERUSER
MAINTENANCE TECHNICIAN
Error
Code
Anomaly signalled Cause Boiler status / Solution
0E2 Parasite ame block
is occurs during the power-on phase in the event of a leak on the
detection circuit or anomaly in the ame control unit.
(2) (1)
0E13 Maximum N° of reset Number of allowed resets that have already performed.
Attention: it is possible to reset the anom-
aly up to 5 consecutive times within 15
minutes. (1) By switching the appliance
on and o the 5 attempts are re-acquired.
0E25 P.C.B. error An error is detected on the P.C.B. and the boiler does not start up (2) (1)
0E32
DHW NTC probe in
short circuit
e board detects a short circuit on the DHW NTC probe (2) (1)
0E33
DHW NTC probe
outside the operating
range
e board detects an open contact on the DHW NTC probe. (2) (1)
0E34
Low power supply
voltage
is occurs when the power supply voltage is lower than the allowed
limits for the correct boiler operation.
(2) (1)
0E37
Insucient system
pressure or ow
If the system ow rate is too low the boiler switches o.
Check on the boiler pressure gauge (1)
that the system pressure is between 1÷1.2
bar and restore the correct pressure if
necessary. Make sure that the boiler input
is suitable for the installed circuit. (2) (1)
0E45
Flue NTC probe in
short circuit
e board detects a short circuit on the ue NTC probe. (2) (1)
0E46
Flue NTC probe outside
the operating range
e board detects an open contact on the ue NTC probe. (2) (1)
0E81
Flow and return NTC
probe temperature
detection incorrect (in
stand-by)
With the boiler in stand-by, the board detects an anomalous dierence
between the NTC probe ow and return temperatures. e error may
be caused by a failure in one of the two probes
(2) (1)
0E98
Simple cascade com-
munication anomaly
Occurs if the communication between the display boards breaks down
Check the bus’ electric connection.
Perform the Auto detection.
Check whether the soware versions
match. (2) (1)
0E99
Internal communica-
tion anomaly
In the event of simple cascade, even in the case of a communication
error between the display boards.
Check the boiler’s wiring.
Check the bus’ electric connection.
Perform the Auto detection in the event
of simple cascade installation.
(2) (1)
(1) If the block or anomaly persists, contact an authorised company (e.g. Immergas Technical Aer-Sales Service).
(2) If normal operating conditions are restored, the boiler re-starts without having to be reset.
Error
Code
Anomaly signalled Cause Solution
FE94 Display board anomaly An error is detected on the display's P.C.B.. (2) (1)
FE95
Shared common ow
probe short-circuited
or out of range
e board detects an incorrect value on the ow NTC probe or “P38”
parameter not set correctly.
(2) (1)
FE96
External probe
anomaly
An anomaly is detected on the external probe.
Check the boiler conguration, check
the external probe (2) (1)
FE97 Conguration error
P.C.B. conguration error.
It may occur also in the event of replacement of the electronic boards
with an incorrect model.
Check the conguration parameters.
Perform the Auto detection. (2) (1)
(1) If the block or anomaly persists, contact an authorised company (e.g. Immergas Technical Aer-Sales Service).
(2) If normal operating conditions are restored, the boiler re-starts without having to be reset.