Boilers & Hot Water Tanks

597 topics in this forum

1. Running multilayer to External Boiler

   By Bemak, May 29
   • 0 replies
   • 743 views
   • 
   • Bemak
   • May 29

2. Unvented Expansion Vessel Pre Charge 1 2 3 4 5

   By Mattg4321, February 10
   • 116 replies
   • 11k views
   • 
   • steveoelliott
   • May 8

3. Where to put plumby bits? 1 2

   By G and J, April 13
   • 47 replies
   • 2.8k views
   • 
   • Nickfromwales
   • April 21

4. Vaillant EcoTec Pressure loss

   By Zooks, March 27
   • 4 replies
   • 1.2k views
   • 
   • JohnMo
   • April 16

5. Cylinder Choice, Heat Pump, Gas and Oil Boiler

   By JohnMo, April 13   

   • unvented cylinder
   • gas boiler ashp
   • 8 replies
   • 1.1k views
   • 
   • Nickfromwales
   • April 13

6. Questions/Issues with new UVC System 1 2 3

   By Spinny, February 23, 2024   

   • uvc
   • mlcp
   • (and 2 more)

     Tagged with:

     • uvc
     • mlcp
     • tun dish
     • flow rate
   • 61 replies
   • 7.6k views
   • 
   • Nickfromwales
   • April 3

7. How to fix this leak from a hot-water tank?

   By David001, March 20
   • 14 replies
   • 2.3k views
   • 
   • Nickfromwales
   • March 25

8. Expansion Vessels Positions

   By John Carroll, March 22
   • 2 replies
   • 993 views
   • 
   • John Carroll
   • March 22

9. Carbon Monoxide beeping

   By Jilly, March 22
   • 2 replies
   • 908 views
   • 
   • Temp
   • March 22

10. Worcester Bosch Greenstar life 8000 Problems - Expansion Vessel issue? Or something else?

    By EinTopaz, March 15
    • 24 replies
    • 2.2k views
    • 
    • marshian
    • March 22

11. Advice for replacing decommissioned boiler

    By LeserattePD, March 18
    • 9 replies
    • 1.2k views
    • 
    • LeserattePD
    • March 19

12. Intermittent thud

    By Stevenwithav, March 17
    • 4 replies
    • 1.1k views
    • 
    • Stevenwithav
    • March 17

13. Plume management kits and fecking scumbags

    By Adsibob, March 12
    • 6 replies
    • 1.2k views
    • 
    • Adsibob
    • March 14

14. Turning up the immersion

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

15. Heatgeek website 1 2 3 4 6

    By Adsibob, February 3, 2024
    • 149 replies
    • 15.8k views
    • 
    • bradders3109
    • March 8

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

    By MJNewton, February 8
    • 19 replies
    • 1.8k views
    • 
    • MJNewton
    • March 2

17. Vaillant EcoTec Plus 630 dT 1 2

    By John Carroll, November 7, 2024
    • 30 replies
    • 3.7k views
    • 
    • John Carroll
    • March 1

18. Smart 'stat modulation

    By MarkyG82, April 25, 2024
    • 11 replies
    • 3.5k views
    • 
    • vmguru
    • February 24

19. Combi dilemma! 1 2 3 4 5

    By DamonHD, September 9, 2022
    • 103 replies
    • 15.5k views
    • 
    • DamonHD
    • February 22

20. CH venting into header 1 2 3 4 5

    By Peaklander, December 28, 2024
    • 104 replies
    • 10.3k views
    • 
    • Peaklander
    • February 20

21. Outcome of Level 3 Survey

    By DevilDamo, February 15
    • 14 replies
    • 1.2k views
    • 
    • DevilDamo
    • February 18

22. Grant Vortex oil boiler sensor replacement

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

23. What size boiler would you recommend.

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

24. Boilers on Opentherm

    By JohnMo, January 6   

    • boiler
    • opentherm
    • 15 replies
    • 3.5k views
    • 
    • joth
    • February 11

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

    By mike2016, February 5
    • 12 replies
    • 1.3k views
    • 
    • Alan Ambrose
    • February 8