Hi there,
We moved into our new house about 6 months ago, it has a Baxi 105e boiler which has worked fine since we moved in, giving hot water and central heating with no problems. We switched the heating on again at the beginning of October and it ran ok for about 3 weeks then came up with a fan/flue error light. We replaced the PCB (with the updated version) and reset it as described. Now the central heating comes on but even with the dials turned up to the max the hot water is still not as hot as it was and the central heating doesn’t get above 50 degrees on the boiler lights and the radiators are only warm to the touch, not hot. There are TRV’s on all the radiators except the bathroom one and we have tried turning a few radiators off and we’ve tried having them all on max. The only other thing we have done is to make sure that the pressure is up to 2 bars, it was down to 1.5, but nothing else has changed with the system so we assume there must be something different about the boards (the original was part no. 248074 and the replacement one was 5112380), are there perhaps some settings on it we could change? The replacement board didn’t come with any instructions.
Thanks for your help!
We moved into our new house about 6 months ago, it has a Baxi 105e boiler which has worked fine since we moved in, giving hot water and central heating with no problems. We switched the heating on again at the beginning of October and it ran ok for about 3 weeks then came up with a fan/flue error light. We replaced the PCB (with the updated version) and reset it as described. Now the central heating comes on but even with the dials turned up to the max the hot water is still not as hot as it was and the central heating doesn’t get above 50 degrees on the boiler lights and the radiators are only warm to the touch, not hot. There are TRV’s on all the radiators except the bathroom one and we have tried turning a few radiators off and we’ve tried having them all on max. The only other thing we have done is to make sure that the pressure is up to 2 bars, it was down to 1.5, but nothing else has changed with the system so we assume there must be something different about the boards (the original was part no. 248074 and the replacement one was 5112380), are there perhaps some settings on it we could change? The replacement board didn’t come with any instructions.
Thanks for your help!