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Recent content by mike71

Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws

  1. M

    Radiators getting warm when boiler is on over run

    Hello Shaun, Ive investigated further. Both sides of the auto bypass are hot in all situations. I guess its set at the lowest pressure. Before this autobypass was fitted (a few months ago with the new boiler), it was simply a pipe between flow and return with a gate valve. this gate valve was...
  2. M

    Radiators getting warm when boiler is on over run

    about 9 months ago, my glowworm boiler was replaced by a new worcester bosch unit. At the same time, the system was flushed, fernox protection was added, new 3 way valve and the bypass pipe with gate valve was replaced by a auto bypass. i dont have any TRV valves on the rads. Ive recently...

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