Boilers & Hot Water Tanks

498 topics in this forum

1. can I "extend" my boiler flue?

   By johnhenstock83, February 8, 2023
   • 8 replies
   • 1.9k views
   • 
   • johnhenstock83
   • February 8, 2023

2. How to set up my 'new' gas boiler

   By Radian, February 3, 2023
   • 15 replies
   • 889 views
   • 
   • Radian
   • February 5, 2023

3. Which set point are they talking about? 1 2

   By Radian, December 25, 2022
   • 36 replies
   • 2.5k views
   • 
   • Radian
   • February 3, 2023

4. Magnaclean or others?

   By joe90, February 1, 2023
   • 9 replies
   • 897 views
   • 
   • Nickfromwales
   • February 1, 2023

5. Past comes back to haunt me.

   By SteamyTea, February 1, 2023
   • 0 replies
   • 455 views
   • 
   • SteamyTea
   • February 1, 2023

6. Hot water tank installation questions

   By Austrian, February 1, 2023
   • 0 replies
   • 453 views
   • 
   • Austrian
   • February 1, 2023

7. Gas Boiler Modulation

   By tuftythesquirrel, December 27, 2022
   • 21 replies
   • 1.9k views
   • 
   • tuftythesquirrel
   • January 31, 2023

8. Any Baxi experts out there?

   By jayc89, January 12, 2023
   • 1 reply
   • 443 views
   • 
   • jayc89
   • January 31, 2023

9. Twin Coil Cylinders

   By MortarThePoint, January 26, 2023
   • 14 replies
   • 739 views
   • 
   • MortarThePoint
   • January 27, 2023

10. Fabdec Stainless Steel Cylinders

    By MortarThePoint, December 8, 2022
    • 10 replies
    • 871 views
    • 
    • MortarThePoint
    • January 25, 2023

11. Navien boilers? anyone any experience with them?

    By gravelrash, December 16, 2022
    • 1 reply
    • 465 views
    • 
    • Lee66
    • January 20, 2023

12. Replace 10 litre expansion vessel. DIY job?

    By Furnace, January 15, 2023
    • 12 replies
    • 2.6k views
    • 
    • Furnace
    • January 18, 2023

13. Smokin' boiler

    By cwr, January 16, 2023
    • 10 replies
    • 561 views
    • 
    • cwr
    • January 17, 2023

14. What can go wrong with an immersion water heating system?

    By LeanTwo, November 29, 2022   

    • immersion heater
    • economy 7
    • 13 replies
    • 1.1k views
    • 
    • Iceverge
    • January 15, 2023

15. Recommendations for Heating/Hot water design in ICF build

    By Meabh, January 12, 2023
    • 16 replies
    • 997 views
    • 
    • PeterW
    • January 13, 2023

16. Power Flushing A Modern Gas Boiler System

    By Onoff, January 11, 2023
    • 5 replies
    • 395 views
    • 
    • Temp
    • January 12, 2023

17. What size boiler do I need !?

    By WillM, January 11, 2023
    • 23 replies
    • 1k views
    • 
    • SteamyTea
    • January 12, 2023

18. Vaillant VR33 Module for OpenTherm Support

    By Rehan Saeed, January 11, 2023
    • 2 replies
    • 3k views
    • 
    • MJNewton
    • January 12, 2023

19. UVC in basement plant room but no drainage for overflow 1 2 3

    By Thorfun, September 14, 2022
    • 56 replies
    • 2k views
    • 
    • Thorfun
    • January 9, 2023

20. How to find modulation ratios?

    By jayc89, January 4, 2023
    • 9 replies
    • 657 views
    • 
    • jayc89
    • January 5, 2023

21. UFH with 3 manifolds cools hw cylinder

    By rk05, December 28, 2022
    • 18 replies
    • 852 views
    • 
    • PeterW
    • January 2, 2023

22. 3 port motorised valve should move 90 degrees or 180 degrees?

    By me123, December 30, 2022
    • 4 replies
    • 650 views
    • 
    • me123
    • January 1, 2023

23. Buffer tank required?

    By DCG, January 1, 2023
    • 3 replies
    • 487 views
    • 
    • Marvin
    • January 1, 2023

24. combi boiler recommendations for 30c flow rate and 3500watt heating load

    By gravelrash, December 11, 2022
    • 17 replies
    • 920 views
    • 
    • JohnMo
    • December 24, 2022

25. Tesla “smart” immersion heater 1 2

    By Gav_P, March 9, 2021
    • 42 replies
    • 4.4k views
    • 
    • SteamyTea
    • December 18, 2022