Baxi Quinta Ace fault H.01.15
Max tflue gas
ApplianceWhat it means
Flue gas temperature has exceeded the maximum operating value
Likely causes
- Flue gas outlet blockage
- Heat exchanger flue gas side clogged
- Faulty sensor
Where to start
- Check the flue gas outlet system
- Check the heat exchanger to ensure that the flue gas side is not clogged
- Verify sensor is mounted on a façade of the area to be heated, on the north side if possible
The full answer, free
- 2 more checks in order
- How to put it right, step by step
- The manual page for this fault (page 77), right under the answer
Safety: Isolate gas and power before you open the case. If you have been into the gas side, do a tightness test, and a combustion and flue check before you hand back. Gas Safe (UK) or RGI (Ireland) work only.
From the Baxi manual for the Quinta Ace. Check the model on the data plate before you order parts.
Other Baxi Quinta Ace fault codes
- A.00.34TOutdoor missing
- A.01.23Poor combustion
- E.00.04TReturn open
- E.00.05TReturn closed
- E.00.06TReturn missing
- E.00.08THeat ex open
- E.00.09THeat ex closed
- E.00.20TFlue gas open
- E.00.21TFlue gas closed
- E.01.045x flame loss error
- E.01.12Return higher flow
- E.01.24Combustion error
- E.02.13Blocking input
- E.04.01TFlow closed
- E.04.04TFlue closed
- E.04.05TFlue open
- E.04.06Max flue temp
- E.04.08Safety input
- E.04.10Unsuccessful start
- E.04.12False flame
- E.04.13Fan
- E.04.15FlueGas pipe blocked
- H.00.81RoomTempMissing
- H.01.05Max delta TF-TR