Hiya- i have been given a Trevi mixer shower- problem is i cant work out if its a therm or a boost! How can i work this out please- tried looking at photos of the valve online but they both look the same!
I have a combi boiler you see so a boost would not be suitable! Hope someone knowledgeable can guide me please!!![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
I have a combi boiler you see so a boost would not be suitable! Hope someone knowledgeable can guide me please!!