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Hot water cyl temp control

333bus · 2016-11-20 18:33:31

Hi I have a gas burner heating rads and hot water, on the hot water cylinder there is a myson tcv at the top of the cylinder. But this seems to have no effect the hot water is always being heated but the gas. Even if I turn the tcv to 0 or 1 the water is still v hot. I have replaced the tcv and checked the sensor is…

20-11-2016 6:33pm

#1

333bus

Registered Users, Registered Users 2 Posts: 6 ✭

Join Date: July 2016

Posts: 5

Hi I have a gas burner heating rads and hot water, on the hot water cylinder there is a myson tcv at the top of the cylinder.
But this seems to have no effect the hot water is always being heated but the gas. Even if I turn the tcv to 0 or 1 the water is still v hot.

I have replaced the tcv and checked the sensor is contacting the cylinder..
any help??

0