• Ravenheat Boiler Fault Codes

Listed below are Ravenheat boiler fault codes and Ravenheat boiler Manuals.

Fault Code Cause of Problem
F73 Heating circuit pressure sensor fault
F74 Heating circuit pressure sensor fault
F76 Thermal fuse fault
F77 Fault in gas valve motor.
F83 No water in the installation : the temperatureF does not increase when the burner is lit
F84 Permanent temperature difference betweenF flow and return heating sensors
F85 Flow and return heating sensors fault
F86 Underfloor heating contact fault
ERR User interface fault
04 DHW sensor faulty

  • To get your Ravenheat Boiler Repaired, call us today on Cardiff 02920 140240

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  • Call for a Boiler repair today on Cardiff 02920 140240


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  • Mon – Sun 08.00 – 20.00
  • Cardiff 02920 140240
  • 30 Sandwharf, Cardiff,CF10 7JA
  • Gas Safe registration 228349


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