P Pizza888 Dec 7, 2023 #1 I need to change my shower mixer and I have a unvented hot water cylinder. Is it sufficient to turn off the mains? Do I need to drain the cylinder? Thanks
I need to change my shower mixer and I have a unvented hot water cylinder. Is it sufficient to turn off the mains? Do I need to drain the cylinder? Thanks
Dan Administrator Staff member Admin Jun 3, 2024 #2 How did you get on with this matey? Upvote 0 Downvote