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INS
TALLER
US
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MAINTEN
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Error
Code
Anomaly signalled
Cause
Boiler status / Solution
10
Insufficient system
pressure
Water pressure inside the central heating circuit that is sufficient to
guarantee the correct operation of the boiler is not detected.
Check on the boiler pressure gauge (1) that
the system pressure is between 1÷1.2 bar
and restore the correct pressure if necessary.
12
Storage tank probe
anomaly
(optional)
If the P.C.B. detects a fault in the boiler probe
(when the boiler is
connected to an external storage tank unit)
, the boiler cannot pro-
duce DHW and signals a fault.
The boiler does not satisfy the DHW pro-
duction requests (1).
15
Configuration 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 configured correctly (1)
16
Fan anomaly
This occurs if the fan has a mechanical or electrical fault.
Press the Reset button (1)
20
Parasite flame block
This occurs in the event of a leak on the detection circuit or anomaly
in the flame control unit.
Press the Reset button (1)
23
Return probe anomaly
The board detects an anomaly on the return NTC probe.
The boiler does not start (1)
24
Push button control
panel anomaly
The board detects an anomaly on the pushbutton panel.
If normal conditions are restored the
boiler restarts without having to be reset
(1).
29
Flue probe anomaly
The board detects an anomaly on the flue gas probe
The boiler does not start (1)
31
Loss of remote control
communication
This occurs if an incompatible remote control is connected, or if
communication between the boiler and the remote control is lost.
Power cycle the boiler. If the Remote Con-
trol 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 “Central Heating” (1) mode
cannot be activated.
36
IMG Bus communica-
tion loss
Communication between the various components is interrupted due
to an anomaly on the boiler control unit, on the zone control unit or
on the IMG Bus.
The boiler does not satisfy the room heating
requests (1).
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)
38
Loss of flame signal
This occurs when the boiler is ignited correctly and the burner flame
switches off unexpectedly; a new attempt at ignition is performed and
if normal conditions are restored, the boiler does not have to be reset.
If normal conditions are restored the boiler
restarts without having to be reset (1) (2)
43
Block due to loss of
flame signal
This occurs if the ''Flame signal loss'' error occurs many times in a
row within a preset period (38).
Press the Reset button, before restart-
ing, the boiler will run a post-ventilation
cycle. (1)
44
Block for exceeding the
maximum accumulat-
ed time, close gas valve
opening
This occurs if the gas valve remains open for longer than required
for normal operation, without the boiler switching on.
Press the Reset button (1)
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
resumes 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)
46
Low temperature safety
thermostat (optional)
During normal operation, if an anomaly causes excessive overheat-
ing of the flow temperature in low temperature conditions, the boiler
blocks.
In this case, after suitable cooling, it is pos-
sible to reset the thermostat (see relative
instructions sheet). (1).
47
Burner power limita-
tion
Should flue high temperature be detected, the boiler reduces power
supplied so as not to damage it.
(1)
51
CAR Wireless com-
munication failure
If there is no communication between the boiler and Wireless version
CAR, an anomaly is signalled. From this moment, it is only possible
to control the system by means of the control panel of the boiler itself.
Check operation of the Wireless CAR,
check the battery charge (refer to the relative
instructions booklet).
59
Main supply voltage
frequency block
The board detects a main supply voltage frequency anomaly.
The boiler does not start (1)
60
Anomaly pump
blocked
The pump is stopped due to one of the following causes:
Impeller blocked, electrical fault.
Try to unblock the pump as described in
the relative section. If normal conditions are
restored the boiler restarts without having
to be reset (1)
61
Air in circulator pump
Air is detected inside the pump; the pump cannot work.
Vent the pump and the central heating cir-
cuit. 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 After-Sales Service).
(2) The anomaly can only be verified in the list of errors in the “Information” menu
STD.002549/004
Содержание VICTRIX MAIOR 35 X TT 1 ERP
Страница 1: ...VICTRIX MAIOR 35 X TT 1 ERP IE Instruction and recommendation booklet 1 038660ENG STD 002549 004...
Страница 2: ...STD 002549 004...
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Страница 47: ...47 STD 002549 004...