24
INS
TALLER
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
Error
Code
Anomaly signaled
Cause
Boiler status / Solution
27
Insufficient circula-
tion
This occurs if there is overheating in the boiler due to insufficient water
circulating in the primary circuit; the causes can be:
- low system circulation; check that no shut-off devices are closed on the
central heating circuit and that the system is free of air (deaerated);
- blocked pump; free the pump.
Press the Reset button (1)
29
Flue probe anomaly
If the board detects an anomaly on the flue gas probe the boiler will not
start
(1)
31
Loss of remote
control communi-
cation
This occurs in the event of connection to a remote control that is not
compatible or if there is a loss of communication between the boiler
and CAR
V2
or Super CAR.
Disconnect and reconnect the power to
the boiler. If the Remote Control is still
not detected on re-starting the boiler will
switch to local operating mode, i.e. using the
controls on the control panel. In this case
the “CH ON” function cannot be activated.
To make the boiler run in “CH ON” mode
in any case, switch on the “P33” function in
the “M3” menu (1) (2).
36
IMG Bus communi-
cation loss
Communication between the control units is interrupted due to an
anomaly on the boiler control unit or on the IMG Bus.
The boiler does not satisfy the room heating
requests (1) (2).
37
Low power supply
voltage
This occurs when the power supply voltage is lower than the allowed
limits for the correct boiler operation.
If normal conditions are restored the boiler
restarts without having to be reset (1) (2).
38
Loss of flame signal
This occurs when the boiler is ignited correctly and the burner flame
goes out unexpectedly; a new ignition attempt is performed and if
normal conditions are restored, the boiler does not have to be reset
(this anomaly can only be checked in the list of errors present in the
“Information” menu).
If normal conditions are restored the boiler
restarts without having to be reset (1) (2).
45
ΔT high
The boiler detects a sudden, unexpected increase in the ΔT between the
flow probe and the system return probe.
The power of the burner is limited to pre-
vent damage to the condensation module
and once the right ΔT is restored, the boiler
returns to regular operation. Make sure
there is water circulating in the boiler, that
the pump is configured according to system
requirements and that the return probe
works properly. (1) (2).
47
Burner power limita-
tion
In the event the heat exchanger is blocked, the boiler reduces the power
supplied so as not to damage it.
(1) (2)
49
High temperature
block on return
probe
This occurs when the heat exchanger return circuit reaches a temperature
that is too high.
Make sure that water circulates properly
in the boiler and that the three-way valve
works properly.
Press the Reset button (1) (2).
(1) If the shutdown or fault persists, contact an authorised firm (e.g. Authorised Technical After-Sales Service).
(2) Error codes over 31 are not shown on the CARV2 and Super CAR display.
STD.002229/002
Summary of Contents for VICTRIX ZEUS SUPERIOR 32 2 ERP
Page 1: ...VICTRIX SUPERIOR 32 2 ERP Instruction and warning book IE 1 037985ENG STD 002229 002 ...
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