ChatterBank0 min ago
central heating radiator thermostat
2 Answers
can anyone explain why I need to have one central heating radiator without a thermosat ???
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For more on marking an answer as the "Best Answer", please visit our FAQ.It is is to ensure that there is always a path for water to be pumped around.
In theory, if all the radiators have a thermostatic valve, they can all reach their set temperatures and each valve closes. The pump then has no circuit to pump water around. This could burn the pump out or certainly lead to it failing prematurely.