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baxi

  1. H

    [HELP] My BAXI boiler won't turn on

    Hello all My BAXI boiler suddenly turned off, it has a small screen that is now completely blackout, i have tried switching it off and back on but it doesn't do anything. When the switch is switched on, I can hear the boiler fan noise going but the screen still doesn't show anything. Here are...
  2. N

    Baxi combo boiler leak from DHW when not used for 5-6 hours

    Hi I have a BAXI NETA-TEC COMBI 33 GA boiler and every morning I come down to a small puddle of water underneath the boiler. The gas engineer has replaced two washers in the DHW and a new baxi brass adapter and tightens all connections, still the leak remains. It does not leak when the hot...
  3. M

    Baxi neta tec over-pressurising

    Got a customer with no hot water or heating topped pressure up and was fine on hot water. Put it on heating and pressure goes from 1.2 bar to 2.8 bar in no time at all. I’ve heard about faulty expansion vessels with these. Any ideas? I’m fairly new gas safe engineer and mainly do installs. Any...
  4. M

    Baxi neta tec overpressurizing

    Got a customer with no hot water or heating topped pressure up and was fine on hot water. Put it on heating and pressure goes from 1.2 bar to 2.8 bar in no time at all. I’ve heard about faulty expansion vessels with these. Any ideas? I’m fairly new gas safe engineer and mainly do installs. Any...
  5. J

    central heating pump for a baxi bermuda central heating

    need a new c/h pump.we have a baxi bermuda back boiler which serves 6 radiators would a wilo 25/1-5-130 or 25/1-6-130 i read that with this system i wouldnt need an all singing and dancing pump . advice required ?
    • john s kazmyrczuk
    • Thread
    • baxi central central heating heating pump
    • Replies: 2
    • Forum: Central Heating Forum
  6. S

    Replacement for Baxi 100 HE

    I have a Baxi 100 HE boiler and it's been good over the 20+ year lifetime. I'd like to replace it with something similar. I'm thinking that a boiler form the same manufacture might have connections in the same place (easier for the engineer to fit a replacement). Question: Are some ranges of...
  7. S

    Baxi Potterton Performa 30 HE OpenTherm and Tado

    Looking to connect a Tado extension kit and smart thermostat to a Potterton Performa 30 HE boiler. Is this boiler OpenTherm compatible, or does it have some other eBUS for digital control? I can find absolutely nothing online and the the installation manual does not mention digital control. If...
  8. Jamm89

    Baxi duo Tec 2 GA temperature cycling when hot.

    Hi all. Can anyone shed some light on this fault please. Boiler is cycling when system is hot. It's a 40kw combi ~ 8 years old. we have 10 rads on the system. 1 towel rail isn't currently working in the bathroom maybe an airlock? Have previously had an airlock on one of the rads downstairs...
  9. M

    Baxi Combi Boiler (Duo Tec) - water not heating

    Hi all I’m having a problem with my Baxi combi boiler and wondering if anyone is able to help. In short, the water isn't heating. A few months ago (c.2 months) my Baxi combi boiler had an issue where the hot water would go hot and cold on a regular cycle; it would get hot, then cool down, then...
  10. E

    Baxi solo 18he water leak

    Hi After some advice if poss, my boiler is dripping water and it seems to be coming from behind the heat exchange, is there anything behind that could be the cause or is it the heat exchanger ? If it is the HE should I get it repaired or would I be better getting a new boiler ? And if I get a...
  11. hammers4spanner

    Baxi platinum boiler stat knob

    Not doing so much work these days but came across a platinum where the boiler heating stat was on full. Yet I noticed on max the boiler stat was only reading 30 on full . Owner had thought it wasn't getting that hot at the rads. I always recalled the boiler stat could be turned on max and red...
  12. J

    Baxi Bermuda BBU 15 he

    Old client reported this issue before moving house. New owner has contacted me since for same. Boiler set to come on with timeclock. They notice the house is cold, check boiler and it's displaying OFF in fire-front display in side. Reset boiler afaik (else press on/off) and away it goes until...
  13. Deputyder

    Connect Siemens RWB27Si Timeswitch wireless thermostat to baxi combi boiler.

    Hi, I just wanted to ask if the receiver of a wireless thermostat would use the current wiring I have to a external programmer? I have a Baxi platinum 28 boiler.
  14. J

    Baxi error code E133

    My baxi boiler keeps showing error code E133 we reset it and it comes back on; this only seems to happen late afternoon early evening, it can happen a few times in one evening then not again for a few days later sometimes a week later, I’ve been told it’s low gas pressure but when I googled it I...
  15. D

    Baxi platinum HE to Wiser

    I have bought a WISER Kit 1 to control my BAXI Platinum HE Combi boiler The boiler is currently controlled by a wireless thermostat and timer. The sender unit is circular and sits in the front bottom right of the boiler looking at the boiler from the front. The WISER apparently needs a...
  16. P

    Baxi Duo Tec Combi HE error display light is not working/blank

    Hello All My Baxi Duo Tec Combi HE error display light is not 'lit up' - it appears to be blank. My boiler hasn't worked since the weekend so I checked the boiler panel expecting to see an error E119 low pressure message which I can normally fix myself. The error message display panel appears to...
  17. S

    Baxi boiler E0207 pressure issue

    Hello, I have a Baxi boiler. And it's pressure went to 0. How can I repressurise it? I am not able find valves. Where could it be located?Thanks.
  18. P

    Baxi 105e over pressure

    Hope someone can advise as to my next step. The initial problem was the boiler would go over pressure and blow off, hence resulting in the pressure showing <0. Called heating engineer who diagnosed a pressure release valve problem(prv) so replaced that, again, it went over pressure next...
  19. E

    Baxi Duo-Tec 33 COMBI ErP CH only reaching 30?

    Hi, so my combi boiler is connected to a thermostat but changing the radiator/CH temp on the boiler only lets me max out at 30, i’m not sure what temperature i should set it at or if it is supposed to be able to go higher
  20. PedroM

    Nest Thermostat can't detect OpenTherm connection on a Baxi boiler

    Hi, I live in Lisbon and I've just installed a Baxi combi boiler and connected it with a Google nest 3rd generation thermostat as the picture below depicts. The issue is that the nest thermostat can't detect the Boiler's OpenTherm connection and displays the following error: Does anyone has...

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