Baxi PRIME 1.24 Manual De Uso Destinado Al Usuario Y Al Instalador página 47

E.04 .04 Fume sensor short-circuited
E.04 .05 Fume sensor not connected
E.04 .06 Critical fume temperature value reached
E.04 .08 Maximum safety temperature value reached
E.04 .10 Ignition of burner failed after 5 attempts
E.04 .12 Failed ignition due to detection of parasite flame
E.04 .13 Fan rotor blocked
E.04 .17 Gas valve control circuit fault
When the boiler is connected to a Room Unit, in case of faults code "254" is always displayed. Look for the fault code on the
display.
Check the operation of the fume sensor
Check the sensor/board connection
SENSOR/CONNECTION ERROR
Check the operation of the fume sensor
Check the sensor/board connection
Check the chimney for obstructions
Check the operation of the sensor
INSUFFICIENT CIRCULATION
Activate a manual vent cycle
Check the operation of the pump
Check the boiler/system circulation
Check the operation of the safety thermostat
Check the connection of the safety thermostat
Check the gas supply pressure
Check the electric connection of the gas valve
Check the gas valve calibration
Check the operation of the gas valve
Check the electric connections of the electrode
Check the status of the electrode
Check the operation of the fan
Check the condition of the fume exhaust (obstructions)
Check the power supply voltage.
Check the connection between the board and the fan
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FUME SENSOR FAULT
CHIMNEY OBSTRUCTION
FUME SENSOR FAULT
Check the system pressure
OTHER CAUSES
GAS SUPPLY
ELECTRODE PROBLEM
OTHER CAUSES
Check the earth circuit
BOARD/FAN ERROR
Change the air-gas unit
MAIN BOARD ERROR
Replace the main board
7696306 (01-12/17)