baxi

Hi, I've joined because I have a lot of trouble with trying to make my new boiler work with the Opentherm interface and thought someone with more experience than me could help. Equipment: Drayton Wiser - Single Channel Programmer with Opentherm module. Baxi 836 Combi boiler with Opentherm...

Hello everyone, My home has a BAXI DUO-TEC COMBI 24 HE. The radiators won't heat up even though the boiler is showing a green light saying they are running. The hot water is still working though. I've tried bleeding radiators and then pressurising the boiler after but I still have the same...

Hi all, im a going to replace my PROCOMBI CT Plug in Wireless 24HR DIAL Thermostat with a nest 3rd Gen Thermostat. But I'm a bit confused to how best to do this. The image attached is how the old receiver is wired at the min. Can someone advise if they had done one of these before and the best...

Hello, first time post on here hoping someone can help me. I'm looking to try and find a replacement thermocouple for the above fire. I believe this is a baxi part number 243737. E25-202 I've looked everywhere but all unavailable and the universal ones don't fit. Thanks Nicola

Hi...1st timer here. I have a baxi bermuda fire. Got serviced last week. Condemned..too much spillage. Gas engineer had no idea what the 'smoke tube' was (young lad). Did 2 smoke tests holding match in front of radiants. He googled the fire to try and find info. Said chimney was blocked. He...

I had a Baxi boiler fitted in February and when it is running it makes a weird crackling sound. I feel like it is in the pipes that exit and enter the top of boiler. It doesn’t always crackle, I think it is more when it is starting up. Is this normal? In every other respect the boiler seems to...

Hi there, I have recently moved into a new home which has a baxi bermuda installed, my aim is ultimately to replace the system but ideally not until next year. I have just had a new three way valve installed on the system as there was no hot water when we moved in, however, ever since doing...

Hi, my boiler - Baxi Platinum 28E, currently has a wireless thermostat / receiver installed. The current thermostat receiver has a Live / Neutral and 2 x black on/off wires attached. Can I just connect these wires to the Live / Neutral and on/off terminals in the Hive receiver? If so it'll be...

desperately needing help, I had a new baxi boiler 800 combi fitted last week and its constantly making a whining humming noise, it no sooner stops and it starts again. The plumber came back and drained the radiators but its still the same. my friend and neighbour both have the same boiler and...

Hi, I moved into my house a few months back but with the weather fine had no need to use the heating and now its getting colder I tried putting it on but it doesnt seem to work. No error codes displayed. Pressures fine. I topped the gas up (payg) I turned the boiler off and back on again and it...

Have searched the site for solution and couldn't find one for my problem, hopefully someone is able to advise on where I have went wrong. Formerly had potterton EP2002 controller connected to my BAXI system boiler 60/100. (See photo) This also had a thermostat wired in and has a hot water...

Hello All, I am currently having an issue with my Baxi Duo Tec 40 HE A not maintaining a constant temperature for the domestic hot water. With a thermometer under a tap & the domestic hot water thermostat set to 43 °C I get a fluctuating temperature from 51 °C to 38 °C which is clearly not...

Hello, I have a Baxi combi boiler and I'm having problems with the hot water. When the heating is on I have no problem and can get hot water but at other times it is very hit and miss. As well when I am running the tap at a low flow I can get hot water. I have been told that this is probably...

Hi was having a look at the wiring for my boiler (baxi duo tec a 24) to see if a nest thermostat would be suitable. My currant thermostat has a mind of it own. The wiring doesn't look right to me, just popping it all in a terminal strip together. Normally my dad would have a look (he was a...

Hi we've not long moved into our new house which has a back boiler heating system and a baxi Bermuda 50/3 inset. The hot water has never been an issue(infact it's probably too hot) but we now have no heating, obviously at the moment it's difficult to get anyone to come out with lockdown on but...

I know this is probably a dump question but just want to check. I'm thinking of getting a nest 3rd gen thermostat fitted to my Baxi duo tec 23 HE A (about 6 years old). Will it work on openthrem or just on/off ? Thanks

Hi, I am finding a small pool of water in the mornings, and I have traced it back the the 3 way diverter assembly, it is dripping from where the diaphragm housing couples the the 3 way valve assembly, is this simply a O ring, also do I need to drain the system to remove only the diaphragm...

Hi and thanks for reading. Moved into a new flat recently and I’m being driven crazy by a problem. Here are the central Heating appliances I have: Baxi Megaflo 2 compact GA ThermaQ Unicyl 180 Indirect unvented storage Cylinder 2 Altech wall controls- one for the H/W (timer only) the other for...

Hi all, I have an existing Baxi EcoBlue Advance combi boiler controlled by a Nest 3rd gen via Heat Link. I’ve just installed an Omnie UFH system (wet, boiler fired) and am trying to connect up its wiring centre, with it being controlled by the same Nest (as opposed to Omnie’s own thermostat)...

I have had a lot of issues with Explosive ignition on my boiler ... relayed here ... https://www.diynot.com/diy/threads/baxi-barcelona-explosive-ignition.470102/page-6#post-3784907 After another load of parts - flue, fan, gas valve, more boards, new burner(again), burner door (again) ... and...