Hi,
I have a pumped, boiler/cylinder system which I have recently drained and refilled after fitting a new rad. The downstairs rads are ok (although could be hotter) but the upstairs are all cold.
Any ideas anyone?
I have a pumped, boiler/cylinder system which I have recently drained and refilled after fitting a new rad. The downstairs rads are ok (although could be hotter) but the upstairs are all cold.
Any ideas anyone?