Immergas Victrix Maior 28 TT 1 ErP, Instruction And Recomendation Booklet

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INS
TALLER
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
Error
Code
Anomaly signalled Cause Boiler status / Solution
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.
The 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.
The boiler does not start (1).
89
Combustion signal un-
stable
The flame is unstable due to: presence of flue gas recirculation,
wind, unstable gas pressure, unstable fan speed, or due to system
malfunction.
The boiler keeps working (1) (2).
90
Combustion signal be-
yond limit
The combustion signal is beyond the adjustment range required for
an extended period of time.
The boiler keeps working (1) (2).
91 Incorrect ignition block
The 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
The system has exhausted all possible corrections of the number of
fan revs.
The boiler keeps working (1) (2).
93
Combustion signal be-
yond limit
The combustion signal is beyond the adjustment range required for
a limited period of time.
The boiler keeps working (1) (2).
94 Combustion anomaly
A problem is detected on the combustion control, which may be
due to: gas low pressure, flue recirculation, defective gas valve or
P.C.B..
If normal conditions are restored the boiler
restarts without having to be reset (1) (2).
95
Combustion signal dis-
continuous
The system detects a discontinuous combustion signal. The boiler keeps working (1) (2).
96 Clogged fl ue
This occurs in the event an obstruction is detected in the flue
system.
The boiler does not start (1).
If normal conditions are restored the boiler
restarts without having to be reset.
98
Block - maximum no. of
software errors
The maximum number of software errors possible has been
reached.
Press the Reset button (1).
99 General block A boiler anomaly has been detected. Press the Reset button (1).
(1) If the shutdown or fault persists, contact an authorised company (e.g. Authorised Technical After-Sales Service).
(2) Th e anomaly can only be verified in the list of errors in the “Information” menu
2.6 INFORMATION MENU.
By pressing the "Info" button (5), the “Informa-
tion menu” is activated for at least 1 second,
displaying some boiler operating parameters.
Press the "Info" button (5) to scroll the various
parameters.
To exit the menu, press the “Info” button (5) up
to the end of the list, or by pressing the “Reset”
button (2) or by waiting for 15 minutes.
With the menu active, the indicator (14) will
alternately show the indication of the parameter
via the letter “d” plus the number of the param-
eter that is being displayed and the value of the
parameter itself.
Id
Parameter
Description
d 0.0 Not used
d 0.1 Displays the combustion signal
d 0.2 Displays the primary exchanger output instant heating flow temperature
d 0.3 Displays the instant output temperature from the DHW exchanger
d 0.4 Displays the values set for central heating set
d 0.5 Displays the values set for DHW set
d 0.6
Displays the external environment temperature (if optional external probe present)
If the temperature is below zero, the value is displayed flashing.
d 0.7 Displays the temperature of the inlet DHW (with optional DHW inlet probe present)
d 0.8 Displays the system return water temperature
d 09
Displays the list of the last five anomalies.
(to scroll the list, turn the CH temperature selector (4))
d 1.0 Anomaly list reset. Once “d 1.0” is displayed, press the Reset button; deletion is confirmed via the “88” symbols flashing for two seconds.
d 1.1 Displays the temperature read on the safety flow probe
d 1.2 Displays the pump operating speed
d 1.3 Displays the instantaneous domestic hot water flow rate (l/min)
d 1.4 Displays the pump flow rate (lh/100)
d 1.5 Displays the fan operating speed (rpm/100)
d 1.6 Displays the temperature read on the flue probe