Baxi Quinta Ace fault H.01.09
Gas pressure switch
ApplianceWhat it means
Gas pressure too low, detected by gas pressure switch
Likely causes
- Gas pressure too low, detected by gas pressure switch activation
- No flow or insufficient flow
- Wrong setting on the gas pressure switch
Where to start
- Check gas supply pressure at the gas pressure switch input
- Verify gas pressure switch wiring configuration (opened or closed for switch activation)
- Make sure that the gas valve is fully opened
The full answer, free
- 3 more checks in order
- How to put it right, step by step
- The manual page for this fault (page 76), 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