Boilers & Hot Water Tanks

522 topics in this forum

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

   By TerryE, March 4
   • 21 replies
   • 1.5k views
   • 
   • WisteriaMews
   • Friday at 19:55

2. Combi dilemma! 1 2 3 4

   By DamonHD, September 9, 2022
   • 76 replies
   • 6k views
   • 
   • DamonHD
   • Tuesday at 20:20

3. Increasing amount of hot water from immersion heater

   By Little Clanger, August 31
   • 20 replies
   • 421 views
   • 
   • SteamyTea
   • Tuesday at 16:05

4. DHW Tank - Sterilisation

   By richo106, August 19
   • 8 replies
   • 303 views
   • 
   • John Carroll
   • August 23

5. Fixed Speed or Modulating (CH/HW Circulation pump)

   By marshian, August 21
   • 8 replies
   • 266 views
   • 
   • marshian
   • August 22

6. Is there an immersion heater with wifi controllable temperature setpoint?

   By Bramco, August 9
   • 9 replies
   • 412 views
   • 
   • ProDave
   • August 10

7. Pump for gravity few boiler

   By SilverShadow, August 2
   • 1 reply
   • 218 views
   • 
   • ProDave
   • August 2

8. Anyone want spares for a Kidd boiler?

   By sharpener, July 17
   • 3 replies
   • 299 views
   • 
   • sharpener
   • July 26

9. Weather Compensation Combi Boiler

   By Sarah29, July 21
   • 7 replies
   • 337 views
   • 
   • SteamyTea
   • July 24

10. Cleaning out hot and cold water tanks

    By SilverShadow, July 16
    • 2 replies
    • 244 views
    • 
    • SilverShadow
    • July 20

11. Combi boiler or not?

    By Gilli99, June 12
    • 10 replies
    • 610 views
    • 
    • JohnMo
    • July 17

12. Descaling Unvented Cylinder

    By MJNewton, July 17
    • 12 replies
    • 318 views
    • 
    • marshian
    • July 17

13. Self built hybrid heating and hot water system

    By JohnMo, June 27   

    • hybrid
    • ashp
    • (and 1 more)

      Tagged with:

      • hybrid
      • ashp
      • boilers
    • 11 replies
    • 655 views
    • 
    • marshian
    • July 6

14. Leak protection system for hot water tank

    By waxingsatirical, July 3
    • 11 replies
    • 431 views
    • 
    • Pocster
    • July 4

15. Heat pumps are underfloor heating

    By John Hardy, June 28   

    • air source heat pump
    • 10 replies
    • 463 views
    • 
    • John Hardy
    • July 1

16. Two condensing boilers instead of one system boiler? Ridiculous idea or not?

    By DonnaP123, June 13
    • 13 replies
    • 523 views
    • 
    • SimonD
    • June 15

17. Keep old boiler or upgrade for new UFH

    By Warrentdo, June 11
    • 1 reply
    • 334 views
    • 
    • JohnMo
    • June 11

18. plumbing immersion heater with 15mm

    By jpadie, June 10
    • 3 replies
    • 321 views
    • 
    • JohnMo
    • June 10

19. System Boiler with weather comp

    By msmithuk77, May 28
    • 18 replies
    • 789 views
    • 
    • JohnMo
    • June 8

20. Need heating and hot water control suggestion

    By markc, June 4
    • 3 replies
    • 345 views
    • 
    • ProDave
    • June 4

21. Instant hot water for shower room

    By jpadie, May 26
    • 6 replies
    • 476 views
    • 
    • jpadie
    • May 26

22. Heat Pump Water Heater

    By AlexMc, May 19
    • 6 replies
    • 558 views
    • 
    • JohnMo
    • May 20

23. Using a Telford DHW UV Cylinder as a CH 'preheat' Heatstore cylinder ?

    By Jerry32, May 14
    • 6 replies
    • 623 views
    • 
    • JohnMo
    • May 19

24. Repurpose gas combi for hot tub (analysis/shortlist stage)?

    By NIMAN, May 9
    • 17 replies
    • 1.2k views
    • 
    • NIMAN
    • May 17

25. Smart 'stat modulation

    By MarkyG82, April 25
    • 10 replies
    • 718 views
    • 
    • MarkyG82
    • May 15