On 18 Dec, 11:19, "Dave Liquorice"
wrote:
On Sat, 17 Dec 2011 22:17:30 -0000, dennis@home wrote:


Typical bodge made by plumbers.
What is needed is an auto bypass valve.

Which is another bodge on the bodge that didn't fit a room stat to
prevent the boiler short cycling once the house is up to temperature.

--
Cheers
Dave.

I thought the auto bypass valves were more to allow a sink of heat for
the boiler when the motorised valve closed, and would still be needed
even if one rad had no TRV, as there would be no circulation path for
the pump overrun.

John