As per the title...
Planning on doing some heating upgrades in the near future and I've found that my current radiator trv bodies have a thread diameter smaller than the Wiser heads so looking to replace the to accept the Wiser heads. The adaptors included with the heads do not fit either.
Many replacement valves are available , including both Drayton and Danfoss. How do I ensure that I purchase the correct valves as I'm struggling to find the head, thread diameter & pitch (I think) on the usual websites.
Given the choice between the 2 manufactures that I've mention is there a preferred choice?...or a better option?
Thanks
Planning on doing some heating upgrades in the near future and I've found that my current radiator trv bodies have a thread diameter smaller than the Wiser heads so looking to replace the to accept the Wiser heads. The adaptors included with the heads do not fit either.
Many replacement valves are available , including both Drayton and Danfoss. How do I ensure that I purchase the correct valves as I'm struggling to find the head, thread diameter & pitch (I think) on the usual websites.
Given the choice between the 2 manufactures that I've mention is there a preferred choice?...or a better option?
Thanks
