hi im full of questions this morning why is it that when my sis in laws water only is on via gas boiler does her rad in bathroom ( next to boiler ) gets hot i obviously have turned it off thanks
ChrisR said:It may be part of the design, not necessarily just there as a bypass. SOmetimes called a "summer loop". Buy if you reckon you've turned it off, then it should be - OFF!
brumylad said:not even lockshield valves ?
how would you connect the rad then DIA
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