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  1. J

    Megaflo Eco vs Eco Plus

    Hi all, We moved into our current home 18-months ago and the following heating/ HW system was already in place: Worcester Bosch 24i system boiler with loft water tank and ancient cylinder (c.100 litre capacity). This looks after 17 rads and two bathrooms. In order to improve water pressure in...
  2. S

    Vaillant Ecotec Plus 430 - fan starts up briefly in middle of the night

    Hi, I wonder if anyone can help solve a mystery. I've a Vaillant Ecotec Plus 430 boiler (installed as an unvented system) that's about 3 years old and apparently working well. However, in recent months I've occasionally been woken by the boiler fan suddenly starting up in middle of the night...
  3. J

    Renegade advantage plus e5 fault

    hi new to this site wonder if anyone can help. The above boiler goes to e5 ONLY when the bath tap is run I have replaced the burner seal with a new graphite one and the electrode. Heating fine other taps ok but still bath an issue Any help would be appreciated
  4. R

    Logic Plus 35kw - Regular low pressure warnings

    Hi all, any help appreciated. Had a Logic Plus 35kw combi installed in early 2016. All working great until recently. Late Nov last year, we got the following error; 'Low Water Pressure - 1 fill system to 1.0 bar - 2 bleed rads - 3 contact installer' Good news is filling the system worked and...
  5. D

    Ideal Logic 30 kW or Vaillant ecoTEC plus 430?

    Hi all I am getting my central heating system revamped as per of a house renovation project. 3 bedroom house with zonal heating system, including underfloor heating in new extension, with radiators elsewhere. I'll be putting a 30 kW, gas fired, heat only boiler in (without solar thermal), and...
  6. Tony

    REMEHA AVANTA PLUS BOILER, NO HEATING ON RAD BUT HOT WATER COMING FROM TAP.

    Hi everyone Am having challenge on REMEHA AVANTA PLUS BOILER. When the room thermostat call for heat on rad no response but when the tap is open hot water comes out. When the boiler is on SERVICE MODE central heating working but tap water is cold. Please I need help on how to put things right...
  7. D

    Ballancing an S Plus Plan heating system

    Hi all, i have to ballance a system which has half underfloor and half radiators. the underfloor is fine, however the radiators need ballancing. would you suggest having the underfloor switched on or off to ballance the rads correctly? each zone has a seperate 2 port. there will also be an 3rd...
  8. C

    Vaillant eco tec plus 831

    hi any ideas would be greatly received leave stat set on timer - when boiler comes on rads only Luke warm - turn off power to boiler then turn back on again rads get hot - showering and washing up makes no difference rads stay hot. When timer comes back on same thing -when boiler comes on...
  9. D

    CH Issue - Potterton Pro Max HE Plus

    Hi all, Would really appreciate if someone could give me some advice. I have an issue where if my heating is set to off on the programmer and I turn the Thermostat up the heating will come on. Which pretty much means I either have to have the heating on or off - which is bit of a nightmare...
  10. M

    Boiler plus only for combi's?

    When looking up controls fo comply with boiler plus on a heat only, all I can see is it referring to combi boilers. Is this correct. Cheers
  11. A

    Heating issue with heatline capriz plus 24a

    customer complaining regarding heating running on low heat around 40.c at most, showing on front panel. Have push up tempreture to maximum of 65c but boiler just dosnt seem to go beyond 40.c. Hot water works fine. Its a small flat with 3 radiators 1 large and 2 medium size, have carried out...
  12. quality

    Baxi Neta-tec Plus 33 GA .

    Hi folks I am not a Baxi type so not familiar with this boiler. Customer has got heating but no hot water. The display does not register that there is DHW demand. When heating is turn on the diverter operates and the boiler fires as it should and when turned of the diverter returns back to DHW...
  13. M

    Replacing Remeha Avanta Plus 39C wireless receiver

    Hi all - new member home owner here My Remeha Rematic RF room stat has a failed mechanical clock. The unit still talks to my Remeha Avanta Plus 39C - manually setting it to thermostat only mode works fine but I'd like to have it on timer again too. As it is mechanical it has always had a...
  14. C

    F22 error on Vaillant Ecotec Plus Boiler

    Hi all, I have a Vaillant Ecotec Plus 418 boiler (standard boiler, not combi), but as of this morning my heating and hot water has stopped working, and I get the error message F22. I believe this means the pressure is low and I've looked online, and it suggest I must use valves under the...
  15. O

    Ecotec PLus 825 & UFH

    Hello Guys, I just recently installed a ecotec plus 825 which is working fine. The customer is complaining about their only heat source which is ufh rehau. The problem they experiencing is no heating. I have been out and investigated the works again. I have made sure the boiler is functioning...
  16. whatsthenews

    New house.Vaillant eco tec plus Danfoss TP5000si

    Only showing temp setting on right and 2 dots on left (presume they're the dots between where the time would be) Changed batteries twice Pressed reset and a time (11:00) very briefly displays when you first release, but then disappears. Followed instructions to set the date-nothing Is it...
  17. D

    Remeha Rematic RT for Avanta plus WANTED

    Hi there, I am after a Remeha Rematic RF thermostat and receiver. If anyone is taking one out and happens to come across one I'd be interested. Basically the clock on ours has worn out and thought I might get some luck on this forum. Many thanks, Dan
  18. L

    Santon Premier Plus - Unvented Hot Water System

    I have a Santon Premier Plus - Unvented Hot Water System installed in my apartment and it seems the timer has stopped working. I have changed the timer which seemed to of fixed the problem but a month on the same problem is back. I currently use the 'Boost' button to heat up water. Originally...
  19. Christopher buzzard

    Boiler plus compliant?

    Fitting a bath at a customers and she asked what I thought about the new heating system she had fitted at a rental she has. A vaillant combi, 3 weeks old. I didn't think the stat fitted was compliant with boiler plus. What do you guys think.
  20. G

    Droning noise from Baxi 133HE plus

    Hi all, Having some issues with my boiler and the central heating company are struggling to resolve. We had it serviced and it was working fine. We then had a new filling loop fitted a week later as the old one was falling apart, and since then it makes a horrific droning /vibrating noise...
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