Boilers & Hot Water Tanks

541 topics in this forum

1. Increasing amount of hot water from immersion heater

   By Little Clanger, August 31
   • 20 replies
   • 1.4k views
   • 
   • SteamyTea
   • September 3

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

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

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

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

4. Pump for gravity few boiler

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

5. Anyone want spares for a Kidd boiler?

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

6. Weather Compensation Combi Boiler

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

7. Cleaning out hot and cold water tanks

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

8. Combi boiler or not?

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

9. Descaling Unvented Cylinder

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

10. Self built hybrid heating and hot water system

    By JohnMo, June 27   

    • hybrid
    • ashp
    • (and 1 more)

      Tagged with:

      • hybrid
      • ashp
      • boilers
    • 11 replies
    • 1.1k views
    • 
    • marshian
    • July 6

11. Heat pumps are underfloor heating

    By John Hardy, June 28   

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

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

    By DonnaP123, June 13
    • 13 replies
    • 1k views
    • 
    • SimonD
    • June 15

13. Keep old boiler or upgrade for new UFH

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

14. plumbing immersion heater with 15mm

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

15. System Boiler with weather comp

    By msmithuk77, May 28
    • 18 replies
    • 1.1k views
    • 
    • JohnMo
    • June 8

16. Need heating and hot water control suggestion

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

17. Instant hot water for shower room

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

18. Heat Pump Water Heater

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

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

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

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

    By NIMAN, May 9
    • 17 replies
    • 1.4k views
    • 
    • NIMAN
    • May 17

21. Smart 'stat modulation

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

22. Megaflo Unvented Turn Off When on Holiday?

    By steveoelliott, April 29
    • 2 replies
    • 761 views
    • 
    • SteamyTea
    • April 30

23. Waterhammer?

    By saveasteading, April 20
    • 8 replies
    • 764 views
    • 
    • dpmiller
    • April 23

24. heat geek doesnt work in NI, could I send plans, pics etc to somewhere to get it designed so my plumber could fit it right?

    By CalvinHobbes, April 10
    • 3 replies
    • 899 views
    • 
    • JamesPa
    • April 11

25. Boiler control using the Drayton Wiser and opentherm. 1 2

    By chris_x, January 19, 2023
    • 26 replies
    • 5.7k views
    • 
    • MrPotts
    • April 7