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Boilers & Hot Water Tanks

583 topics in this forum

  1. Is weather compensation worth it?

    By jayc89,
    • 1 reply
    • 700 views

  2. How large a boiler do I really need?

    By Garald,
    • 19 replies
    • 1.8k views

  3. Relocating boiler to under stairs cupboard

    By jayc89,
    • 12 replies
    • 2k views

  4. What temperature should my hot water be set at? 1 2

    By Mike_scotland,
    • 34 replies
    • 5.3k views

  5. What's your summer energy use? 1 2 3 4

    By Adsibob,   
    • 91 replies
    • 7.7k views

  6. Looks too good to be true... Looking for recommendations on ASHP size.

    By ChrisDL,   
    • 19 replies
    • 2.4k views

  7. Boiler & PV Which System is Optimal

    By Richini,
    • 3 replies
    • 727 views

  8. Can pre-warming water from a heat battery reduce the need for a higher kw boiler? 1 2

    By Pete lea,
    • 28 replies
    • 2.9k views

  9. Move or replace a boiler?

    By Crowbar hero,
    • 5 replies
    • 802 views

  10. HW / Boiler Assistance

    By Ando,
    • 6 replies
    • 856 views

  11. What is considered to be short cycling

    By Johnnyt,
    • 18 replies
    • 1.6k views

  12. To insulate or not

    By WWilts,
    • 10 replies
    • 1.5k views

  13. Hot water question 1 2

    By Barryscotland,
    • 36 replies
    • 3.4k views

  14. DHW, Gas boiler - cylinder or combi

    By JohnMo,   
    • 16 replies
    • 1.5k views

  15. ASHP vs Gas Boiler - crunching the numbers

    By Indy,
    • 23 replies
    • 2.8k views

  16. What is this and does it matter if I cover it in insulation?

    By Adsibob,
    • 2 replies
    • 654 views

  17. Heatrae Sadia Megaflo 300L Unvented indirect solar cylinder

    By Jenki,   
    • 5 replies
    • 1.6k views

  18. Valiant Ecotech Plus 637 - Error F76

    By steveoelliott,
    • 12 replies
    • 1.7k views

  19. Inter seasonal store 1 2

    By JohnMo,
    • 30 replies
    • 2.2k views

  20. Heating & hot water for temporary accommodation 1 2

    By SuesieG,   
    • 26 replies
    • 2.9k views

  21. DHW vented tank thermosyphon

    By RobLe,
    • 2 replies
    • 845 views

  22. Pressure drops over a week in gauge connected to red expansion vessel from 0.8 to 0.7 bar

    By Question,
    • 15 replies
    • 1.4k views

  23. Fire valve for external boiler

    By cwr,
    • 3 replies
    • 1.1k views

  24. Which Hot Water cylinder for Pellet Boiler

    By Tetrarch,
    • 5 replies
    • 1.1k views

  25. Storage combi or UVC choices for new build 1 2

    By ruggers,
    • 35 replies
    • 3.5k views
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