Baxi Baxi 200/400/600/800 and Assure 500 Combi/System common-code group Boiler Fault Codes
Verified code information for this boiler range.
Related boiler models
Fault-code index
- A.02.06 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Low system pressure in the heating circuit.
Read fault code - E.00.04 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Return temperature sensor disconnected.
Read fault code - E.01.04 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Flame loss detected five times in 24 hours.
Read fault code - E.01.17 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
No water circulation (permanent).
Read fault code - E.04.01 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Flow temperature sensor short-circuited.
Read fault code - E.04.03 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Maximum flow temperature exceeded or flow temperature sensor short-circuited.
Read fault code - E.04.10 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Burner failed to ignite after four attempts.
Read fault code - E.04.12 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Ignition failure — flame monitoring.
Read fault code - E.04.13 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Fan impeller blocked or maximum RPM exceeded.
Read fault code - E.04.17 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Fault in gas-valve control circuit.
Read fault code - H.00.42 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Pressure sensor open or faulty.
Read fault code - H.01.18 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
No water circulation (temporary).
Read fault code - H.02.07 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Low pressure in the heating circuit (permanently).
Read fault code - H.03.05 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Power supply voltage too low.
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