Boiler model

Baxi Baxi Assure 500 Combi Fault Codes

Name: Aza & Sons Services
Telephone: +447955014805

Verified fault-code information for the Baxi 200/400/600/800 and Assure 500 Combi/System common-code group range.

Boiler repair help from Aza & Sons Services

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.
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E.00.04 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Return temperature sensor disconnected.
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E.01.04 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Flame loss detected five times in 24 hours.
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E.01.17 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
No water circulation (permanent).
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E.04.01 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Flow temperature sensor short-circuited.
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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.
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E.04.10 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Burner failed to ignite after four attempts.
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E.04.12 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Ignition failure — flame monitoring.
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E.04.13 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Fan impeller blocked or maximum RPM exceeded.
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E.04.17 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Fault in gas-valve control circuit.
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H.00.42 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Pressure sensor open or faulty.
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H.01.18 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
No water circulation (temporary).
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H.02.07 — Baxi 200/400/600/800 and Assure 500 Combi/System common-code group
Low pressure in the heating circuit (permanently).
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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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