How do I Switch off This Radiator due to Leak? Help and information on all topics relating to your central heating, air conditioning and ventilation issues.

[harrye123]

Hi my radiator has a slow leak and I want to isolate it until I buy a new one. One side has a TRV but the other only seems to have a hexagonal ‘bolt head’, is this the valve? It’s not like anything I’ve seen online, there’s no cap on it or anything

Thanks

[JakeWLV123]

If it has a valve at one end close that valve