Boilers & Hot Water Tanks

541 topics in this forum

1. Secondary return

   By Johnnyt, 15 hours ago
   • 2 replies
   • 81 views
   • 
   • Andehh
   • 51 minutes ago

2. Combi dilemma! 1 2 3 4

   By DamonHD, September 9, 2022
   • 93 replies
   • 8k views
   • 
   • DamonHD
   • 17 hours ago

3. Help! Boiler packed up

   By Adsibob, Thursday at 20:05
   • 18 replies
   • 301 views
   • 
   • MikeGrahamT21
   • 18 hours ago

4. Potable Water Expansion Vessel. It's fooked. Reccomend me a gud'un PLZ:

   By Iceverge, Monday at 22:28
   • 12 replies
   • 249 views
   • 
   • Nickfromwales
   • Wednesday at 16:53

5. Heatgeek website 1 2

   By Adsibob, February 3
   • 27 replies
   • 1.8k views
   • 
   • S2D2
   • Monday at 20:43

6. Baxi 400 and smart thermostat

   By Dee, December 11
   • 2 replies
   • 114 views
   • 
   • ProDave
   • December 11

7. Dual set temperature for Worcester Greenstar Regular

   By Beelbeebub, December 3
   • 1 reply
   • 174 views
   • 
   • JohnMo
   • December 3

8. Vaillant EcoTec Plus 630 dT

   By John Carroll, November 7
   • 8 replies
   • 433 views
   • 
   • John Carroll
   • November 26

9. Leaking boiler

   By ConnorBennett, November 23
   • 2 replies
   • 198 views
   • 
   • ConnorBennett
   • November 23

10. Boiler burping noise

    By Decimal50, October 17
    • 2 replies
    • 375 views
    • 
    • SimonD
    • November 1

11. My Viessman boiler journey 1 2 3 4

    By marshian, September 25
    • 79 replies
    • 3.4k views
    • 
    • marshian
    • October 31

12. Time to replace Vaillant EcoTec Pro 24 combi boiler?

    By Adsibob, October 3
    • 13 replies
    • 745 views
    • 
    • Adsibob
    • October 21

13. Mixergy and combi boiler integration?

    By bontwoody, August 2, 2022
    • 20 replies
    • 2.6k views
    • 
    • JohnMo
    • October 13

14. Replacement gasket for flue through brickwork?

    By sharpener, October 10
    • 0 replies
    • 262 views
    • 
    • sharpener
    • October 10

15. Leak protection system for hot water tank

    By waxingsatirical, July 3
    • 12 replies
    • 785 views
    • 
    • waxingsatirical
    • October 1

16. Gravity fed mains unvented hot water cylinder is this possible

    By Jeffb, September 25
    • 0 replies
    • 468 views
    • 
    • Jeffb
    • September 25

17. Grant Vortex Oil Fired Boiler micro firing?

    By John Carroll, September 18
    • 12 replies
    • 1.4k views
    • 
    • John Carroll
    • September 23

18. No gas, electric hot and cold water.

    By John Keith, September 22
    • 2 replies
    • 413 views
    • 
    • SteamyTea
    • September 22

19. Thermostatic mixing valve on hot water cylinder

    By Little Clanger, September 18
    • 3 replies
    • 817 views
    • 
    • Little Clanger
    • September 20

20. Hot water valve design?

    By johnwright123, September 20
    • 0 replies
    • 336 views
    • 
    • johnwright123
    • September 20

21. PDHW with a single flow temp boiler?

    By MrPotts, September 14
    • 8 replies
    • 487 views
    • 
    • garrymartin
    • September 17

22. Gas Boiler Flow and Return Pipes In Copper?

    By tuftythesquirrel, September 17
    • 3 replies
    • 427 views
    • 
    • JohnMo
    • September 17

23. DHW Tank - Sterilisation

    By richo106, August 19
    • 10 replies
    • 677 views
    • 
    • richo106
    • September 13

24. Heating hot water solution for garden building/cabin

    By JNeale, September 11
    • 6 replies
    • 585 views
    • 
    • TommoUK
    • September 13

25. UVC Retrofit: Tundish D2 Discharge Pipe in a Passive House

    By TerryE, March 4
    • 22 replies
    • 2.2k views
    • 
    • TerryE
    • September 10