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Boiler Fault Finder

Boiler Shuts Down

Boiler shuts down and goes to lockout Fault Fix faulty pump (not at full capacity) replace pump head faulty fan (not at full capacity) check / lubricate bearings clear debris build up replace fan assembly blocked condensate pipe work/trap clear blockage / ice plug or Increase pipe work fall faulty ionisation electrode check gap/wiring /damages blocked heat exchanger (blocked with sludge) replace or cleanse system blocked primary filter on plate exchanger clean debris from filter faulty thermistor (losing calibration) check / replace faulty overheat cut out stat (losing calibration) check / replace faulty gas valve (faulty modureg / solenoid) replace gas valve blocked bypass pipe/ no bypass adjust / install bypass faulty air pressure switch (stuck in NO position) replace air pressure switch faulty low water pressure switch (losing calibration) replace / clear blockages excess air trapped within heat exchanger Check / replace air vent…

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