Boilers & Hot Water Tanks

498 topics in this forum

1. Oil boiler only runs for 15 mins at a time

   By sharpener, February 12
   • 8 replies
   • 492 views
   • 
   • sharpener
   • February 14

2. Combi dilemma! 1 2 3 4

   By DamonHD, September 9, 2022
   • 75 replies
   • 4.6k views
   • 
   • DamonHD
   • February 12

3. Pressure creeping up on Vaillant ecotec plus boiler

   By dscoll, February 8   

   • vaillant
   • boiler fault
   • 3 replies
   • 351 views
   • 
   • dscoll
   • February 10

4. Heatgeek website

   By Adsibob, February 3
   • 6 replies
   • 465 views
   • 
   • TonyT
   • February 4

5. Energy Efficient Water Heater 1 2

   By jack benson, February 1
   • 35 replies
   • 1.2k views
   • 
   • jack benson
   • February 2

6. how important is perfect placement of weather compensation sensor for a Viessman gas boiler?

   By Adsibob, February 1
   • 4 replies
   • 283 views
   • 
   • Lofty718
   • February 2

7. Load compensation vs Weather compensation (Viessman Vitodens related but general question)

   By mrklawuk, October 25, 2022
   • 5 replies
   • 2.3k views
   • 
   • Adsibob
   • February 1

8. Do universal roof boiler flue kits exist - suitable for fitting to any brand of boiler?

   By Wuey, January 29
   • 3 replies
   • 303 views
   • 
   • SimonD
   • January 30

9. PT100 cylinder probe wireless connection

   By JohnMo, November 17, 2023
   • 9 replies
   • 778 views
   • 
   • ProDave
   • January 28

10. Rough cost oil boiler replacement

    By jfb, January 27
    • 1 reply
    • 274 views
    • 
    • Temp
    • January 27

11. What model is this oil pump - have a guess

    By cwr, January 25
    • 9 replies
    • 382 views
    • 
    • dpmiller
    • January 27

12. Combi and unvented cylinder

    By nikbower, January 19
    • 15 replies
    • 729 views
    • 
    • nikbower
    • January 25

13. intermittent F75 on vaillant ecotec 831

    By dscoll, January 10   

    • vaillant
    • boiler fault
    • 13 replies
    • 622 views
    • 
    • marshian
    • January 24

14. Reducing effective volume of inaccessible DHW pipework

    By JamesPa, January 23
    • 1 reply
    • 259 views
    • 
    • marshian
    • January 24

15. ASHP, buffer & storage tanks

    By MattT2, January 20
    • 7 replies
    • 499 views
    • 
    • MattT2
    • January 21

16. Air source heat pump pressurized hot water installation

    By Cyberfruits, January 13
    • 0 replies
    • 283 views
    • 
    • Cyberfruits
    • January 13

17. Vaillant ecoTec Plus 630 boiler not reaching target temp

    By windsor-tg, January 8
    • 21 replies
    • 1.9k views
    • 
    • JohnMo
    • January 12

18. Recommend a system boiler & control

    By dreadpirate57, January 11
    • 4 replies
    • 387 views
    • 
    • marshian
    • January 11

19. Viesmann vit 100

    By dave1967, January 1
    • 18 replies
    • 605 views
    • 
    • dave1967
    • January 9

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

    By johnhenstock83, January 2
    • 3 replies
    • 540 views
    • 
    • marshian
    • January 5

21. Flickering pressure gauge

    By Rob W, January 2
    • 4 replies
    • 452 views
    • 
    • ProDave
    • January 3

22. Heat pumps and showers

    By Nic, December 31, 2023
    • 10 replies
    • 624 views
    • 
    • JohnMo
    • January 1

23. Heat Pump water cylinders?

    By Crofter, December 29, 2023
    • 8 replies
    • 499 views
    • 
    • Crofter
    • December 31, 2023

24. Leaking Condensate Pipe

    By steveoelliott, December 18, 2023
    • 1 reply
    • 421 views
    • 
    • steveoelliott
    • December 19, 2023

25. Looking for advice with new heating options

    By mbchfcw4, November 27, 2023
    • 5 replies
    • 578 views
    • 
    • SteamyTea
    • November 28, 2023