Boilers & Hot Water Tanks

588 topics in this forum

1. Intermittent thud

   By Stevenwithav, March 17
   • 4 replies
   • 1k views
   • 
   • Stevenwithav
   • March 17

2. Plume management kits and fecking scumbags

   By Adsibob, March 12
   • 6 replies
   • 1.1k views
   • 
   • Adsibob
   • March 14

3. Turning up the immersion

   By Tom, March 10
   • 7 replies
   • 910 views
   • 
   • John Carroll
   • March 11

4. Heatgeek website 1 2 3 4 6

   By Adsibob, February 3, 2024
   • 149 replies
   • 14.3k views
   • 
   • bradders3109
   • March 8

5. Expansion Vessel losing pressure... but where from?

   By MJNewton, February 8
   • 19 replies
   • 1.5k views
   • 
   • MJNewton
   • March 2

6. Vaillant EcoTec Plus 630 dT 1 2

   By John Carroll, November 7, 2024
   • 30 replies
   • 3.2k views
   • 
   • John Carroll
   • March 1

7. Smart 'stat modulation

   By MarkyG82, April 25, 2024
   • 11 replies
   • 2.7k views
   • 
   • vmguru
   • February 24

8. Combi dilemma! 1 2 3 4 5

   By DamonHD, September 9, 2022
   • 103 replies
   • 14.7k views
   • 
   • DamonHD
   • February 22

9. CH venting into header 1 2 3 4 5

   By Peaklander, December 28, 2024
   • 104 replies
   • 9k views
   • 
   • Peaklander
   • February 20

10. Outcome of Level 3 Survey

    By DevilDamo, February 15
    • 14 replies
    • 1.1k views
    • 
    • DevilDamo
    • February 18

11. Grant Vortex oil boiler sensor replacement

    By Kuro507, February 18
    • 1 reply
    • 576 views
    • 
    • ProDave
    • February 18

12. What size boiler would you recommend.

    By tommyleestaples, February 10
    • 6 replies
    • 746 views
    • 
    • marshian
    • February 11

13. Boilers on Opentherm

    By JohnMo, January 6   

    • boiler
    • opentherm
    • 15 replies
    • 2.1k views
    • 
    • joth
    • February 11

14. Heating Soaking Tub - Hot Water Tank or Inline heater?

    By mike2016, February 5
    • 12 replies
    • 985 views
    • 
    • Alan Ambrose
    • February 8

15. Hot water tank with built in Air source heat pump and a separate feed to a stove. Does such a thing exist?

    By K44, February 4
    • 5 replies
    • 659 views
    • 
    • SteamyTea
    • February 5

16. Boiler size confusion

    By deuce22, February 2
    • 15 replies
    • 906 views
    • 
    • JohnMo
    • February 3

17. Cheap way to prevent boiler cycling

    By Crunchynut, July 22, 2023
    • 16 replies
    • 3.4k views
    • 
    • Crunchynut
    • January 31

18. Tank-in-tank for Air Source Heat Pump

    By CurvedHalo, January 27
    • 4 replies
    • 769 views
    • 
    • Nickfromwales
    • January 27

19. Daikin Altherma not working.

    By Canski, January 11
    • 3 replies
    • 762 views
    • 
    • Canski
    • January 18

20. DHW Tank for Hard Water

    By Gaf, January 10
    • 7 replies
    • 743 views
    • 
    • MJNewton
    • January 13

21. Boiler Blues

    By Jilly, January 13
    • 2 replies
    • 500 views
    • 
    • Jilly
    • January 13

22. Vaillant Ecotec plus 630 system boiler efficiency on controller

    By j_s, January 5
    • 21 replies
    • 1.8k views
    • 
    • John Carroll
    • January 7

23. Height of Vent Pipe above Cold Water Storage Cistern

    By John Carroll, January 5
    • 0 replies
    • 881 views
    • 
    • John Carroll
    • January 5

24. Swapping from UVC to Combi

    By steveoelliott, January 3
    • 10 replies
    • 828 views
    • 
    • steveoelliott
    • January 5

25. Riello G5X Burner and 530SE Control Box

    By John Carroll, January 1
    • 0 replies
    • 481 views
    • 
    • John Carroll
    • January 1