K kristeva May 31, 2023 #1 Hi all I've finished running the copper for my concealed shower valve and tested both inlets and the outlet with cold mains (full pressure). I just wanted to ask is it considered necessary to test the hot inlet with hot water, or will the cold suffice? Many thanks P
Hi all I've finished running the copper for my concealed shower valve and tested both inlets and the outlet with cold mains (full pressure). I just wanted to ask is it considered necessary to test the hot inlet with hot water, or will the cold suffice? Many thanks P
ShaunCorbs Super Moderator Staff member S. Mod Plumber Gas Engineer Subscribed May 31, 2023 #2 Colds fine Upvote 0 Downvote