Boilers & Hot Water Tanks

125 topics in this forum

1. Solar DHW with UniQ and PV Diversion

   By DamonHD, December 28, 2019
   • 17 replies
   • 376 views
   • 
   • DamonHD
   • Monday at 20:08

2. Combi boiler / central heating problem - short cycling - faulty valve?

   By Conor, Friday at 12:34
   • 5 replies
   • 131 views
   • 
   • Conor
   • Monday at 10:09

3. Where does a gas CH boiler get its oxygen from?

   By epsilonGreedy, January 8
   • 6 replies
   • 168 views
   • 
   • PeterW
   • January 9

4. Retrofit flue heat recovery?

   By Gooman, January 2
   • 2 replies
   • 111 views
   • 
   • Gooman
   • January 3

5. Boiler issue (installed)

   By Moonshine, December 7, 2019
   • 14 replies
   • 399 views
   • 
   • Moonshine
   • December 13, 2019

6. Refurb an Expansion Vessel

   By Stones, December 11, 2019
   • 11 replies
   • 212 views
   • 
   • scottishjohn
   • December 12, 2019

7. Remote Place for the Combi

   By Raks, December 2, 2019
   • 20 replies
   • 406 views
   • 
   • Nickfromwales
   • December 6, 2019

8. Indirect Hot Water Cylinder allowance for Boiler sizing (3KW?)

   By HaloThree, December 5, 2019
   • 5 replies
   • 159 views
   • 
   • Big Jimbo
   • December 5, 2019

9. Remote/wi-fi boiler controls?

   By Vijay, November 29, 2019
   • 10 replies
   • 210 views
   • 
   • Vijay
   • December 1, 2019

10. Vaillant Turbomax 837 Boiler - Help!

    By christianbeccy, November 26, 2019
    • 7 replies
    • 219 views
    • 
    • christianbeccy
    • November 27, 2019

11. Heating Off But Radiators Warm 1 2 3 4 6

    By Onoff, September 12, 2018
    • 132 replies
    • 4,268 views
    • 
    • Onoff
    • November 22, 2019

12. Heating system....A mind of it's own!

    By Dee, November 1, 2019
    • 18 replies
    • 413 views
    • 
    • Temp
    • November 19, 2019

13. Boiler recommendations?

    By MrSniff, November 13, 2019
    • 1 reply
    • 188 views
    • 
    • MrSniff
    • November 15, 2019

14. ASHP (air to water)

    By ElliotS, November 12, 2019
    • 4 replies
    • 236 views
    • 
    • scottishjohn
    • November 13, 2019

15. Electric Boilers: Reliable and cost effective? 1 2

    By Raks, November 8, 2019
    • 36 replies
    • 847 views
    • 
    • Ferdinand
    • November 11, 2019

16. Risk to combi boiler left running with no water pressure.

    By epsilonGreedy, November 9, 2019
    • 7 replies
    • 161 views
    • 
    • PeterW
    • November 9, 2019

17. Oil boiler for UFH 1 2

    By Rob55, October 3, 2019
    • 27 replies
    • 734 views
    • 
    • Rob55
    • October 19, 2019

18. Electric hot water cylinder outside of the House

    By Patrick, September 15, 2019
    • 5 replies
    • 263 views
    • 
    • PeterW
    • September 16, 2019

19. Boiler Position for Underground Heat Source System

    By patp, August 13, 2019
    • 6 replies
    • 278 views
    • 
    • BotusBuild
    • August 13, 2019

20. Mixergy anyone ?

    By Robert Clark, April 22, 2019
    • 10 replies
    • 888 views
    • 
    • Nickfromwales
    • August 5, 2019

21. Thermal Store truth and lies?

    By dpmiller, July 3, 2019
    • 4 replies
    • 438 views
    • 
    • PeterW
    • July 3, 2019

22. Blow off pipe

    By pritch, June 26, 2019
    • 3 replies
    • 291 views
    • 
    • PeterW
    • June 26, 2019

23. Heat loss from thermal stores (and UVCs) 1 2

    By dnb, June 23, 2019
    • 34 replies
    • 803 views
    • 
    • Declan52
    • June 24, 2019

24. Descaling unvented cylinder?

    By MJNewton, June 23, 2019
    • 6 replies
    • 349 views
    • 
    • MJNewton
    • June 23, 2019

25. Immersion smart switch

    By vk2003, May 10, 2019
    • 16 replies
    • 650 views
    • 
    • vk2003
    • June 23, 2019