Hi Guys i've got a weird problem with a couple of radiators one upstairs one downstairs when i switch the radiator upstairs on the rad downstairs goes off and vice verser very strange. the rad downstairs is the last one in the circuit (if thats right expression) the rad upstairs is directly above the rad downstairs and im assuming 2nd from last rad in the circuit,
hope you guys can help
cheers
Dave
hope you guys can help
cheers
Dave