Immergas Victrix Zeus 25, Инструкции и рекомендации

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INS
TALLER
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
Error
Code
Anomaly signalled Cause Boiler status / Solution
44
Block due to exceeding
storage tank
maximum opening time
close to gas valve
Th is occurs if the gas valve remains open for longer than re-
quired for normal operation, without
the boiler switching on.
Press the Reset button (1)
46
Low temperature
thermostat triggered
( optional )
During normal operation, if an anomaly causes excessive
overheating of the fl ow temperature in low temperature
conditions, the boiler blocks.
In this case, after suitable cooling, it is
possible to reset the thermostat (see
relative instructions sheet). (1).
47
Burner power limitation
Should fl ue high temperature be detected, the boiler reduces
power supplied so as not to damage it.
(1)
51
CAR Wireless commu-
nication 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 rela-
tive instructions booklet).
59
Main supply voltage
frequency block
Th e board detects a main supply voltage frequency anomaly Th e boiler does not start (1)
60 Anomaly pump blocked
Th e 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
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)
62
Complete calibration
required
Missing calibration is detected by the P.C.B. It may occur in the
event the P.C.B. is replaced or if the parameters are altered in
the air / gas section, thus requiring “complete calibration”.
Th e boiler does not start (1)
72 Fast calibration required
Th e P.C.B. detects that some parameters have been altered, thus
requiring “fast calibration”.
Th e boiler does not start (1)
73
High fl ow probe and
safety fl ow probe devia-
tion detected.
Th e board detects an anomaly in the temperature readings
of the NTC fl ow probes; the causes may be: faulty probe,
incorrect position, poor system circulation, or clogging of
the water side primary heat exchanger.
If normal conditions are restored the
boiler restarts without having to be
reset (1)
74
Safety fl ow
probe anomaly
Th e board detects an anomaly on the NTC safety fl ow probe Th e boiler does not start (1)
77
Combustion
control anomaly
Out of range current is detected on the gas valve Th e boiler does not start (1)
78
Combustion control
anomaly
High current on the gas valve is detected Th e boiler does not start (1)
79
Combustion
control anomaly
Reduced current on the gas valve is detected Th e boiler does not start (1)
80
P.C.B.
malfunction block
Th is occurs in the event of malfunctions of the P.C.B. that controls
the valve.
Press the Reset button (1)
84
Combustion anomaly -
power reduction in
progress
A low supply pressure is detected on the gas line. As a result the
appliance power is limited and the anomaly is reported.
If normal conditions are restored the boiler
restarts without having to be reset (1) (2)
87 Block - gas valve control
A malfunction of one of the components that controls the gas
valve has been detected
Th e boiler does not start (1)
88 Block - gas valve control
A malfunction of one of the components that controls the gas
valve has been detected
Th e boiler does not start (1)
89
Combustion signal
unstable
Th e fl ame is unstable due to: presence of fl ue gas recircula-
tion, wind, unstable gas pressure, unstable fan speed, or due to
system malfunction
Th e boiler keeps working (1) (2)
90
Combustion signal
beyond limit
Th e combustion signal is beyond the adjustment range required
for an extended period of time
Th e boiler keeps working (1) (2)
91 Incorrect ignition block
Th e board has exhausted all possible actions in order to obtain
optimal ignition of the burner
Press the Reset button (1)
92 Fan revs correction limit
Th e system has exhausted all possible corrections of the num-
ber of fan revs
Th e boiler keeps working (1) (2)
( 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