Boilers & Hot Water Tanks

537 topics in this forum

1. ASHP and UFH wiring questions

   By BMcN, December 15, 2020
   • 7 replies
   • 1.5k views
   • 
   • BMcN
   • December 16, 2020

2. standing heat loss across cylinders/thermal stores

   By Jeremy, December 15, 2020
   • 7 replies
   • 3k views
   • 
   • joe90
   • December 15, 2020

3. Grant Vortex Oil Combi boiler spares help

   By ProDave, December 14, 2020
   • 4 replies
   • 1.6k views
   • 
   • ProDave
   • December 14, 2020

4. How to system boilers heat water already in the cylinder?

   By jimmyhorns, December 11, 2020
   • 4 replies
   • 1.1k views
   • 
   • MJNewton
   • December 12, 2020

5. Thermal store powered by Rayburn to radiators.

   By MrTrevithick, December 9, 2020
   • 11 replies
   • 2k views
   • 
   • MrTrevithick
   • December 10, 2020

6. Trying to find a solution... 1 2 3

   By ZacP, November 27, 2020
   • 57 replies
   • 4.5k views
   • 
   • PeterW
   • December 7, 2020

7. Grasslin Towerchron QE2 Controller 1 2

   By Onoff, February 26, 2019
   • 27 replies
   • 19.8k views
   • 
   • Onoff
   • December 6, 2020

8. Wobbly light or a visit to Specsavers 1 2

   By Pocster, December 4, 2020
   • 29 replies
   • 2.5k views
   • 
   • Pocster
   • December 4, 2020

9. DHW with air source heat pump

   By Jamesessex, December 3, 2020   

   • dhw
   • air source heat pump
   • 16 replies
   • 4.4k views
   • 
   • SteamyTea
   • December 4, 2020

10. Stiebel Eltron DHC-E 8/10 instant water heater 1 2

    By ProDave, December 15, 2018
    • 40 replies
    • 9.6k views
    • 
    • Dave Jones
    • November 30, 2020

11. Should these valves stop my hot water?

    By Harry Wood, November 29, 2020   

    • valves
    • hot water
    • (and 2 more)

      Tagged with:

      • valves
      • hot water
      • heating system
      • cylinder
    • 3 replies
    • 1.1k views
    • 
    • ProDave
    • November 29, 2020

12. experience of World Heat UVC?

    By volcane, November 18, 2020   

    • uvc ( unvented hot water cylinder )
    • 10 replies
    • 1.2k views
    • 
    • volcane
    • November 19, 2020

13. Cheap hot water system 1 2

    By Jilly, November 16, 2020
    • 35 replies
    • 3.8k views
    • 
    • Thedreamer
    • November 18, 2020

14. Heating Setup

    By Seadog, November 17, 2020
    • 8 replies
    • 1k views
    • 
    • Seadog
    • November 18, 2020

15. Wiring up a Zone Valve

    By PeterFenton, November 9, 2020
    • 2 replies
    • 1.3k views
    • 
    • ProDave
    • November 9, 2020

16. Water cylinder causing boiler to stay on?

    By johny_99, November 8, 2020
    • 9 replies
    • 2.7k views
    • 
    • SteamyTea
    • November 9, 2020

17. Hot Water Tank flow return differential.

    By Fly100, November 4, 2020
    • 16 replies
    • 3.4k views
    • 
    • Temp
    • November 7, 2020

18. OK to use a pre-owned UVC?

    By Crofter, October 26, 2020
    • 16 replies
    • 1.9k views
    • 
    • Sandybay
    • October 28, 2020

19. Electric boiler

    By deuce22, October 19, 2020
    • 10 replies
    • 1.4k views
    • 
    • deuce22
    • October 19, 2020

20. Veissmann Vitodens 222-F advice please

    By Raks, February 28, 2020
    • 6 replies
    • 1.8k views
    • 
    • Nickfromwales
    • October 19, 2020

21. Losing Pressure vaillant ecotec 624

    By Danmat2332, October 18, 2020   

    • vaillant
    • 4 replies
    • 1.4k views
    • 
    • Temp
    • October 18, 2020

22. f.....ing boilers.

    By Big Jimbo, October 12, 2020
    • 16 replies
    • 2.1k views
    • 
    • Temp
    • October 13, 2020

23. Unvented Cylinder Recommendation

    By Drew1000, October 12, 2020
    • 2 replies
    • 850 views
    • 
    • Drew1000
    • October 12, 2020

24. Condensate

    By Big Jimbo, October 12, 2020
    • 6 replies
    • 958 views
    • 
    • markc
    • October 12, 2020

25. Cylinder stat, two immersion heaters and iBoost

    By BMcN, September 21, 2020
    • 5 replies
    • 1.7k views
    • 
    • BMcN
    • September 21, 2020