boiler installation west drayton

If it is empty the blockage is in the

If it is empty, the blockage is in the drain between this chamber and the higher one or the gully if the chamber is full, inspect the chamber next nearest to the main drain or septic tank if the chamber nearest the main drain is full, the blockage is between it and the main drain if the drain leads to a septic tank and the last chamber is full, have the tank emptied. We regularly install central heating.

Added: 2018-06-15 | Comments: 0 | Category: boiler replacement