Boilers & Hot Water Tanks

608 topics in this forum

1. Worcester Bosch Greenstar 8000 System Boiler Issues 1 2 3 4 7

   By EinTopaz, December 15
   • 172 replies
   • 4k views
   • 
   • John Carroll
   • 8 hours ago

2. Newark ministore DHW cylinder (Shell and Tube Heat Exchanger)

   By Tide2, December 21
   • 16 replies
   • 365 views
   • 
   • JohnMo
   • Sunday at 14:29

3. My Viessman boiler journey 1 2 3 4 9

   By marshian, September 25, 2024
   • 213 replies
   • 23.5k views
   • 
   • JohnMo
   • Friday at 17:32

4. Worcester Bosch Anti Fast Cycling

   By John Carroll, December 18
   • 6 replies
   • 246 views
   • 
   • John Carroll
   • December 22

5. Baxi 105e Instant-end of service life advice please.

   By FlatMax, November 27
   • 15 replies
   • 492 views
   • 
   • marshian
   • December 22

6. Baxi boiler pressure when hot water on

   By mills705, December 17
   • 0 replies
   • 107 views
   • 
   • mills705
   • December 17

7. Diagnose my Tundish Problem ?

   By Spinny, December 4
   • 19 replies
   • 536 views
   • 
   • John Carroll
   • December 14

8. Smart 'stat modulation

   By MarkyG82, April 25, 2024
   • 12 replies
   • 4.4k views
   • 
   • MarkyG82
   • December 11

9. Have I spotted a worrying failure mode on our ASHP system or missed something?

   By MikeSharp01, December 7
   • 7 replies
   • 256 views
   • 
   • JohnMo
   • December 7

10. Wet ufh system

    By RedSpottedSev, October 27
    • 20 replies
    • 978 views
    • 
    • RedSpottedSev
    • November 21

11. Recirculating loop DHW - control

    By JamesPa, November 19
    • 2 replies
    • 288 views
    • 
    • Wil
    • November 19

12. Horizontal DHW tank?

    By Alan Ambrose, November 17
    • 4 replies
    • 333 views
    • 
    • JohnMo
    • November 17

13. Top Mounted Vertical Immersion

    By John Carroll, June 17
    • 21 replies
    • 1.4k views
    • 
    • John Carroll
    • November 16

14. Install a pair of boilers and cylinders

    By allthatpebbledash, November 5
    • 16 replies
    • 674 views
    • 
    • Nickfromwales
    • November 16

15. Plate loading or coil UVC for heat pump

    By JohnMo, August 10, 2023   

    • phe ( plate heat exchanger )
    • ashp
    • 13 replies
    • 2.6k views
    • 
    • JamesPa
    • November 6

16. Ceiling Deflection 1 2 3 4

    By Wolfman310, July 5
    • 75 replies
    • 5.3k views
    • 
    • Andehh
    • November 1

17. Help with new heating and hot water system!

    By bigp26, October 22   

    • vaillant
    • viessmann
    • (and 8 more)

      Tagged with:

      • vaillant
      • viessmann
      • worcester
      • bosch
      • joule
      • drayton
      • honeywell
      • tado
      • ideal
      • baxi
    • 5 replies
    • 583 views
    • 
    • bigp26
    • October 27

18. System boiler size dilemma...any advice?

    By Rick734, October 22
    • 17 replies
    • 671 views
    • 
    • -rick-
    • October 23

19. Can’t change flow temperature on glowworm energy c30

    By johnhenstock83, January 2, 2024
    • 5 replies
    • 9.4k views
    • 
    • marshian
    • October 23

20. Vaillant Ecofit Pure Modulation Question 18kW

    By Mattg4321, October 22
    • 6 replies
    • 510 views
    • 
    • Mattg4321
    • October 22

21. Unlimited hot water with 4 bathrooms - is it possible? 1 2 3 4 5

    By Indy, September 29
    • 112 replies
    • 5.5k views
    • 
    • Oz07
    • October 20

22. Insulating Above A Boiler

    By Onoff, October 12
    • 4 replies
    • 427 views
    • 
    • Nickfromwales
    • October 12

23. Replacing boiler what would you do?

    By Robbrosky, October 6
    • 3 replies
    • 510 views
    • 
    • Robbrosky
    • October 9

24. Can one put a dry trap tundish for an unvented cylinder?

    By Question, October 3
    • 1 reply
    • 464 views
    • 
    • ProDave
    • October 3

25. Sunamp Thermino in 2025? 1 2

    By Workerbee, August 30
    • 27 replies
    • 2.7k views
    • 
    • Cooeyswell
    • September 24