Boilers & Hot Water Tanks

522 topics in this forum

1. Perfect boiler temperature re ufh?

   By DH202020, February 23, 2017
   • 16 replies
   • 18.4k views
   • 
   • Jeremy Harris
   • February 25, 2017

2. UVC vs TS ( unvented cylinder vs thermal store ) for hot water.

   By Onoff, February 10, 2017
   • 16 replies
   • 8.5k views
   • 
   • Onoff
   • February 15, 2017

3. Recommend a DHW tank ( unvented)

   By joe90, February 6, 2017
   • 8 replies
   • 2.1k views
   • 
   • Nickfromwales
   • February 6, 2017

4. Is this about right?

   By DH202020, February 2, 2017
   • 20 replies
   • 3.4k views
   • 
   • DH202020
   • February 2, 2017

5. Mechanical Timer Switch 1 2

   By Calvinmiddle, January 3, 2017
   • 29 replies
   • 8k views
   • 
   • Nickfromwales
   • January 15, 2017

6. Hot water supply to garage

   By CC45, January 4, 2017   

   • boilers
   • dhw
   • 1 reply
   • 1.6k views
   • 
   • Nickfromwales
   • January 4, 2017

7. Cylinder size

   By pauldoc, December 9, 2016
   • 24 replies
   • 9.8k views
   • 
   • pauldoc
   • December 13, 2016

8. Adding Insulation To Oil Boiler

   By Onoff, November 30, 2016
   • 7 replies
   • 2.8k views
   • 
   • PeterW
   • December 1, 2016

9. Hot water 'tank'

   By CC45, November 23, 2016   

   • boiler
   • tank
   • 6 replies
   • 1.9k views
   • 
   • CC45
   • November 25, 2016

10. UFH v DHW = cold shower...

    By Diablo, November 12, 2016
    • 14 replies
    • 4.9k views
    • 
    • Nickfromwales
    • November 15, 2016

11. Underground Thermal Store

    By Onoff, November 4, 2016
    • 8 replies
    • 2.2k views
    • 
    • tonyshouse
    • November 5, 2016

12. Warm Water Coming From CWS Tank Overflow Pipe

    By Onoff, August 26, 2016
    • 22 replies
    • 5.9k views
    • 
    • Temp
    • October 28, 2016

13. Wiring a thermal store

    By Shell820810, October 1, 2016
    • 6 replies
    • 4.9k views
    • 
    • Nickfromwales
    • October 1, 2016

14. Replacement Heating System

    By ThePoplars, September 9, 2016
    • 13 replies
    • 2.2k views
    • 
    • ThePoplars
    • September 13, 2016

15. Boiler hot tank pipe runs 1 2

    By vfrdave, May 27, 2016
    • 41 replies
    • 7k views
    • 
    • Nickfromwales
    • August 23, 2016

16. Decision on thermal store or not

    By sphannaby, July 13, 2016
    • 11 replies
    • 3.7k views
    • 
    • Nickfromwales
    • August 7, 2016

17. Atag Boilers

    By PeterW, July 2, 2016
    • 9 replies
    • 3.1k views
    • 
    • VIPMan
    • July 15, 2016

18. DHW indecision

    By Stones, July 7, 2016
    • 11 replies
    • 2.3k views
    • 
    • DeeJunFan
    • July 8, 2016

19. Hot water system ideas

    By Nickfromwales, July 7, 2016
    • 1 reply
    • 2.2k views
    • 
    • Nickfromwales
    • July 7, 2016

20. 4-port or 2 x 3-port mixer?

    By le-cerveau, June 3, 2016   

    • mixer valve
    • thermal store
    • 2 replies
    • 1.4k views
    • 
    • le-cerveau
    • June 4, 2016

21. Thermal store sizing / advice

    By Nickfromwales, May 20, 2016   

    • thermal store
    • open pipe
    • (and 6 more)

      Tagged with:

      • thermal store
      • open pipe
      • vented
      • dhw ( domestic hot water )
      • uvc ( unvented hot water cylinder )
      • cylinder stat
      • coil
      • phe ( plate heat exchanger )
    • 1 reply
    • 2k views
    • 
    • Nickfromwales
    • May 20, 2016

22. Which type of boiler ?

    By Nickfromwales, May 20, 2016   

    • boiler
    • condensing
    • (and 6 more)

      Tagged with:

      • boiler
      • condensing
      • combi
      • heat only
      • system boiler
      • heat store
      • sealed
      • vented
    • 1 reply
    • 1.5k views
    • 
    • Nickfromwales
    • May 20, 2016