32
Figure 1.7.1
In case of any failure, the relevant error code is displayed
on the screen as below.
Failure
Sign
Low pressure in radiator installation
EO2
Sensor failure for usable water circuit
EO4
Sensor failure for radiator circuit
EO5
Sensor failure for chimney temperature
E14
Failure due to overheating of chimney
E13
Ignition problem
rE06
Failure in safety thermostat
rE07
Ionization failure
rE08
Pump failure
E09
External sensor failure
E10
Gas valve modulation failure
E11
Usable water sensor failure during the use of an external water tank.
E12
Excessive difference between two sensors of radiator circuit.
E17
Excessive repetition of an operation
rE28
Low voltage
E37
Failure in mains electricity
E40
More than 6 times failure in ignition (gas is not available)
Re41
Failure in button or keys.
E42
Failure of outside temperature sensor
E43
Failure of gas valve
Re44
Calibration is required
E62
Failure due to temperature during ignition
rE72
Failure of the secondary sensor on the circuit
E74
Failure of electronic card
rE88
System failure
rE99
1.7. Failure List