Boilers & Hot Water Tanks

613 topics in this forum

1. Help with heating options

   By kla456, August 20, 2018   

   • heat loss
   • ventilation
   • (and 4 more)

     Tagged with:

     • heat loss
     • ventilation
     • insulation
     • u value
     • heating requirement
     • modelling
   • 6 replies
   • 2.8k views
   • 
   • kla456
   • August 20, 2018

2. Should I switch off the boiler in the summer?

   By Mr Punter, July 30, 2018
   • 13 replies
   • 2.9k views
   • 
   • Carrerahill
   • August 8, 2018

3. WB Greenstar vs Valliant EcoTec 1 2

   By divorcingjack, June 7, 2018
   • 33 replies
   • 5.4k views
   • 
   • Nickfromwales
   • July 30, 2018

4. Gas boiler servicing cost?

   By Jeremy Harris, June 23, 2018   

   • boiler
   • gas
   • (and 2 more)

     Tagged with:

     • boiler
     • gas
     • servicing
     • cost
   • 24 replies
   • 4.4k views
   • 
   • Nickfromwales
   • June 24, 2018

5. Low KW boiler needed

   By graeme m, June 18, 2018
   • 13 replies
   • 4.4k views
   • 
   • Nickfromwales
   • June 21, 2018

6. Maybe needing a new boiler 1 2

   By MikeGrahamT21, June 3, 2018
   • 32 replies
   • 5.2k views
   • 
   • MikeGrahamT21
   • June 13, 2018

7. Warning - Don't let the builders leave your boiler running

   By AliG, May 8, 2018
   • 5 replies
   • 2.1k views
   • 
   • lizzie
   • May 8, 2018

8. Oil Boiler - Corrosion

   By Onoff, April 5, 2018
   • 2 replies
   • 2.1k views
   • 
   • Onoff
   • April 5, 2018

9. Will need new gas boiler: Recommendations?

   By richi, January 15, 2018
   • 17 replies
   • 4k views
   • 
   • Ferdinand
   • March 14, 2018

10. Water contamination in heating oil tank?

    By richi, March 12, 2018
    • 2 replies
    • 2k views
    • 
    • Gone West
    • March 13, 2018

11. Oil additives: Yes or No?

    By richi, March 9, 2018
    • 3 replies
    • 1.6k views
    • 
    • Onoff
    • March 10, 2018

12. Combi's can play DHW re-circulation too.

    By epsilonGreedy, March 9, 2018
    • 4 replies
    • 2.4k views
    • 
    • Nickfromwales
    • March 9, 2018

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

    By Diablo, February 26, 2018
    • 27 replies
    • 22.4k views
    • 
    • Diablo
    • March 3, 2018

14. Boiler Temperature Setting

    By Diablo, December 7, 2017
    • 14 replies
    • 20.7k views
    • 
    • Diablo
    • January 5, 2018

15. Vaillant ecotec 938 heating resume delay faultby 2 minutes

    By shab, December 26, 2017
    • 4 replies
    • 4.7k views
    • 
    • Nickfromwales
    • December 26, 2017

16. Help Needed With UFH/DHW System

    By Diablo, November 21, 2017
    • 14 replies
    • 3.2k views
    • 
    • Diablo
    • December 7, 2017

17. Wiring zone valves

    By Lesgrandepotato, November 20, 2017   

    • too much electric string
    • 7 replies
    • 2.4k views
    • 
    • ProDave
    • November 20, 2017

18. Capillary Fire Valve

    By Onoff, October 30, 2017
    • 6 replies
    • 3.1k views
    • 
    • Onoff
    • October 31, 2017

19. 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
    • 7.2k views
    • 
    • Silage
    • October 30, 2017

20. UVC and MVHR duct

    By Moira Niedzwiecka, October 19, 2017
    • 0 replies
    • 1.3k views
    • 
    • Moira Niedzwiecka
    • October 19, 2017

21. Will this UVC fit?

    By jamiehamy, October 14, 2017
    • 21 replies
    • 3.6k views
    • 
    • Nickfromwales
    • October 17, 2017

22. UVC or Thermal Store

    By Moira Niedzwiecka, October 13, 2017
    • 8 replies
    • 4k views
    • 
    • SteamyTea
    • October 16, 2017

23. Boiler whistling

    By Oz07, October 14, 2017
    • 7 replies
    • 6.3k views
    • 
    • Nickfromwales
    • October 14, 2017

24. Choosing and installing a UVC 1 2

    By Crofter, February 9, 2017   

    • unventilated cylinder
    • 45 replies
    • 11.5k views
    • 
    • Crofter
    • October 7, 2017

25. Boiler location

    By NIreland, September 18, 2017   

    • boiler
    • location
    • (and 2 more)

      Tagged with:

      • boiler
      • location
      • inside
      • outside
    • 7 replies
    • 2.5k views
    • 
    • Nickfromwales
    • September 19, 2017