baxi

Hi. I have a baxi 105he boiler. Pressure is around 0.4 bar so very low. When heating runs it goes up to around 3 bar. If I run the hot water at the same time the pressure goes up to around 3.3 bar and water comes out the pressure overflow pipe. What would cause this? Thanks

Hi, We have a Baxi Assure 30 combi and have used a hive system with standard TRVs bar 1 rad for ages. We don't have a hot water tank or anything like that, no multi zones. We basically boosted the heating as and when we wanted and hot water is on demand. We've bought a Tado Wireless Smart...

So here is the current situation. The Tado thermostat is currently connected to the Baxi Assure 36 Combi Boiler using Relay as you can see from the pic below. The Brown wire is in the NO terminal and the Black wire is in the COM terminal in Tado smart thermostat. There is no need for a Live and...

As the title says, i have a few cold rads (upstairs all hot, downstairs all cold - all bled etc, i can make the downstairs ones a little warm by limiting the TRV's on the upstairs rads). My boiler, a baxi solo 3 pfl 60, looks like its older than I. The boiler is firing up and then cutting out...

I’m in the process of acquiring a new boiler due to the conversion of my loft and the installation of a mechanical ventilation and heat recovery system. I’ve recently discovered that Google Nest is unable to handle multi-zone systems and reverts to a simple on/off thermostat. My preference would...

So we took a radiator off the wall on the weekend in order to paint the wall. Turned off TRV and lockshield valve, drained the water from the radiator etc. Capped off the TRV but it appears that it still kept leaking through the cap (I guess the valve doesn't close properly, never seen that...

Hi, I've just purchased a Hive Thermostat today. I originally had a Honeywell Home T3. The boiler is a Baxi Assure Combi 25. The issue I'm facing is the wiring (seems as though this is a common theme. Anyways I've attached a picture of the wires that were in the wall. There is a brown one, a...

Hi, I've been having a look around here at various forum posts which have been useful, but I can't find the exact information I need. So I decided it was time to sign up and get involved. I'm hoping someone might be able to help. I have a Baxi Duo-tec 2 Combi 28 GA boiler and a Tado v3 wired...

Hi All, Apologies if this has already been answered earlier, but I cannot find a 100% confident answer. I am replacing my old Honewell BDR91 with the new Hive Mini (dual channel) Thermostat. I have Baxi 400 combi boiler at home. Attached image with my old Honewell BDR91 wiring, I have...

Hi, I had the original hive and the hub packed in. So when I saw the new one on a black Friday deal jumped at it for £110. I replace everything but now hive cannot control the boiler. I have changed any wiring. But I have noticed the new receiver has a hot water button. I attach the pic of...

Hi guys, new user but have relied on these forums a few times in the past so a general thanks to all who make this such a valuable resource. I am looking to install hive to my Baxi ecoblue advance Combi boiler and was happily following an older forum post about it but there is an ‘issue’ that I...

Hi I'm looking for help with strange behaviour from a Main 24 HE Combi Boiler. Symptoms are when turning the boiler on regardless of either heat & DHW or just DWH are after 5 secs the lights show: Burner light is off Flame failure light is flashing slowly Power on is on The boiler won't fire...

Hi all, I've searched online and can't find anyone with the same issue, so thought I'd post here. At the weekend I installed a Nest Thermostat E to my Baxi 228 using OpenTherm, replacing an on/off thermostat. Initially, I removed the old thermostat's wire from terminal X4 and did not reinstate...

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...