Immergas Victrix Tera 32 1 - Fault and Anomaly Signals

INSTALLERUSER
MAINTENANCE TECHNICIAN
36
2.5 FAULT AND ANOMALY SIGNALS.
e Victrix Tera boiler reports any anomalies via a code shown on
the boiler display (19) according to the following table:
Error
Code
Anomaly signalled Cause Boiler status / Solution
01 No ignition block
In the event of request of room central heating or domes-
tic hot water production, the boiler does not switch on
within the preset time. Upon appliance commissioning
or aer extended downtime, it may be necessary to
eliminate the block.
Press the Reset button (1)
02
Safety thermostat
block (overheating)
During normal operation, if a fault causes excessive over-
heating internally, the boiler goes into overheating block.
Press the Reset button (1)
03
Flue safety thermostat
block
During normal operation, if a fault causes excessive ue
gas overheating, the boiler blocks
Press the Reset button (1)
04
Contacts resistance
block
e P.C.B. detects a fault on the gas valve supply. Check
its connection. (the anomaly is detected and displayed
only in the event of a request).
Press the Reset button (1)
05 Flow probe anomaly e board detects an anomaly on the ow NTC probe. e boiler does not start (1)
06
Domestic hot water
probe anomaly
e board detects an anomaly on the domestic hot water
NTC probe. In this case the antifreeze function is also
inhibited
In this case the boiler continues to produce domestic hot
water but not with optimal performance (1)
08
Maximum N° of
resets.
Number of allowed resets already performed.
Attention: the fault may be reset up to 5 times con-
secutively, aer which the function in inhibited for at
least one hour. One attempt is gained every hour for a
maximum of 5 attempts. By switching the appliance on
and o again, the 5 attempts are re-acquired.
10
Insucient system
pressure
Sufficient water pressure inside the central heating
circuit to guarantee the correct operation of the boiler
is not detected.
Check on the boiler pressure gauge that the system
pressure is between 1-1.2 bar and restore the correct
pressure if necessary.
15 Conguration error
If the board detects an anomaly or incongruity on the
electric wiring, the boiler will not start.
If normal conditions are restored the boiler restarts
without having to be reset. Check that the boiler is con-
gured correctly (1)
16 Fan anomaly is occurs if the fan has a mechanical or electrical fault. Press the Reset button (1)
20 Parasite ame block
is occurs in the event of a leak on the detection circuit
or anomaly in the ame control unit.
Press the Reset button (1)
23 Return probe anomaly e board detects an anomaly on the return NTC probe e boiler does not start (1)
24
Push button control
panel anomaly
e board detects an anomaly on the pushbutton panel.
If normal conditions are restored the boiler restarts
without having to be reset (1).
(1) If the shutdown or fault persists, contact an authorised company (e.g. Authorised Technical Aer-Sales Service)
(2) The anomaly can only be verified in the list of errors in the “Information” menu