How do I flush my central heating system with mains water?
How do I flush my central heating system with mains water? Connect your mains supply to the system and ensure that water fed in via the mains connection is dumped to the foul drain. Flush each radiator in turn, dumping to foul drain for at least 5 min until the water runs clear, by isolating the other radiators and the hot water circuit. Can I flush my central heating system myself? There are a couple of ways that you can clean the sludge out of your heating system. The first is called a powerflush, which is both the name of...