Boilers & Hot Water Tanks

501 topics in this forum

1. Oil boiler just serviced and now short cycling? 1 2

   By Diablo, February 26, 2018
   • 27 replies
   • 14.3k views
   • 
   • Diablo
   • March 3, 2018

2. Boiler Temperature Setting

   By Diablo, December 7, 2017
   • 14 replies
   • 18.4k views
   • 
   • Diablo
   • January 5, 2018

3. Vaillant ecotec 938 heating resume delay faultby 2 minutes

   By shab, December 26, 2017
   • 4 replies
   • 3.3k views
   • 
   • Nickfromwales
   • December 26, 2017

4. Help Needed With UFH/DHW System

   By Diablo, November 21, 2017
   • 14 replies
   • 2.5k views
   • 
   • Diablo
   • December 7, 2017

5. Wiring zone valves

   By Lesgrandepotato, November 20, 2017   

   • too much electric string
   • 7 replies
   • 1.5k views
   • 
   • ProDave
   • November 20, 2017

6. Capillary Fire Valve

   By Onoff, October 30, 2017
   • 6 replies
   • 2.2k views
   • 
   • Onoff
   • October 31, 2017

7. DHW for extension 1 2

   By Silage, September 21, 2017   

   • uvc
   • ts
   • (and 4 more)

     Tagged with:

     • uvc
     • ts
     • thermal store
     • oil
     • boiler
     • short cycle
   • 27 replies
   • 5.1k views
   • 
   • Silage
   • October 30, 2017

8. UVC and MVHR duct

   By Moira Niedzwiecka, October 19, 2017
   • 0 replies
   • 992 views
   • 
   • Moira Niedzwiecka
   • October 19, 2017

9. Will this UVC fit?

   By jamiehamy, October 14, 2017
   • 21 replies
   • 2.7k views
   • 
   • Nickfromwales
   • October 17, 2017

10. UVC or Thermal Store

    By Moira Niedzwiecka, October 13, 2017
    • 8 replies
    • 2.9k views
    • 
    • SteamyTea
    • October 16, 2017

11. Boiler whistling

    By Oz07, October 14, 2017
    • 7 replies
    • 5.1k views
    • 
    • Nickfromwales
    • October 14, 2017

12. Choosing and installing a UVC 1 2

    By Crofter, February 9, 2017   

    • unventilated cylinder
    • 45 replies
    • 8.8k views
    • 
    • Crofter
    • October 7, 2017

13. Boiler location

    By NIreland, September 18, 2017   

    • boiler
    • location
    • (and 2 more)

      Tagged with:

      • boiler
      • location
      • inside
      • outside
    • 7 replies
    • 1.8k views
    • 
    • Nickfromwales
    • September 19, 2017

14. Thermal Solar Panel V LPG Boiler To Heat Water Costings 1 2 3

    By s2sap, August 31, 2017
    • 52 replies
    • 8.7k views
    • 
    • Nickfromwales
    • September 6, 2017

15. Copper versus Stainless Steel Cylinders

    By Triassic, August 27, 2017   

    • cylinders
    • 8 replies
    • 2.9k views
    • 
    • Nickfromwales
    • August 27, 2017

16. LPG BOILER OPTIONS 1 2

    By s2sap, August 15, 2017
    • 29 replies
    • 6.1k views
    • 
    • s2sap
    • August 24, 2017

17. Moving oil fired boiler away from house

    By Roger440, July 21, 2017
    • 14 replies
    • 5.2k views
    • 
    • Nickfromwales
    • August 4, 2017

18. Reversing W Plan..?

    By PeterW, July 23, 2017   

    • ashp
    • unvented
    • (and 2 more)

      Tagged with:

      • ashp
      • unvented
      • buffer
      • ufh
    • 0 replies
    • 1k views
    • 
    • PeterW
    • July 23, 2017

19. Plumbing heating design etc 1 2

    By bassanclan, June 5, 2017
    • 33 replies
    • 7.4k views
    • 
    • billt
    • July 5, 2017

20. will a gas balanced flue compromise air tightness

    By lakelandfolk, September 22, 2016
    • 11 replies
    • 2.2k views
    • 
    • Nickfromwales
    • June 7, 2017

21. Horizontal to vertical flue run possible?

    By 8ball, May 25, 2017
    • 6 replies
    • 6k views
    • 
    • Nickfromwales
    • May 26, 2017

22. Two Hot Water Cylinders 1 2

    By Onoff, April 25, 2017
    • 47 replies
    • 12k views
    • 
    • Onoff
    • April 27, 2017

23. Quick Fix Cylinder

    By Onoff, April 21, 2017
    • 21 replies
    • 3k views
    • 
    • Onoff
    • April 24, 2017

24. A Good Deal Or Not?

    By Onoff, April 12, 2017
    • 7 replies
    • 1.9k views
    • 
    • Ferdinand
    • April 13, 2017

25. Combi boiler or UVC

    By RichS, February 12, 2017
    • 8 replies
    • 2.3k views
    • 
    • Jeremy Harris
    • March 29, 2017