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Sales/Spares 01604 707012 Replacement Help Line 01604 707011
11. TROUBLE SHOOTING
ERROR CODES
E01
Ignition lockout
Check other gas appliances work
Reset boiler
Contact installer
E02
False flame lockout
Contact installer
E03
Overheat lockout
Fill system to 1.0bar
Bleed radiators
Check radiator valves are open
Reset boiler
Contact installer
E05
Fan fault
Contact installer
E08
Flame circuit failure
Contact installer
E09
Valve feed back ERROR
Contact installer
E12
EEPROM lockout
Contact installer
E15
Sensor drift lockout
Fill system to 1.0bar
Bleed radiators
Check valves are open
Reset boiler
Contact installer
E16
E17
E18
Sensor stuck lockout
Fill system to 1.0bar
Bleed radiators
Check valves are open
Reset Boiler
Contact installer
E21
ADC lockout
Contact installer
E33
Return thermistor fault
Contact Installer
E34
Low power supply lockout
Contact installer or Electrician
E35
Flow thermistor fault
Contact Installer
