I wondered that but no, it was an airlock on both hot and cold. I took the mixer off the wall, gently opened the stop valves to check water was getting through and after a couple of gurgles, both cleared, spraying most of the bathroom.
You make it sound easy
@bluehuw started
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I wondered that but no, it was an airlock on both hot and cold. I took the mixer off the wall, gently opened the stop valves to check water was getting through and after a couple of gurgles, both cleared, spraying most of the bathroom.