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- 14 Dec 2007
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All our rads work fine apart from one upstairs. It has a TRV (is this the thermal-control gadget?). If I open the TRV to the max, and open the valve on the other side, it's still stone cold. I also touched the pipes inflow & outflow and both are stone cold. I tried bleeding and it is is filled with water. I've fully opened all the flow valves on all the other rads in the house but this doesn't change it.
Ideas appreciated!
Ideas appreciated!