S
Sue
Had a new WC fitted in downstairs cloakroom and we find the water in the pan to be murky in the mornings. Queried it with the plumber and he said there could be a blockage in the pipe to the sewer. Have checked and it does not appear to be that. Outlet from the pan appears to be a little lower than the old removed one and therefore the discharge pipe goes uphill very slightly to where it joins the stack. Could this be the problem and should it have been installed in that way? Any help would be appreciated.