Hive TRV leaks when unscrewing

6 Feb 2023
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United Kingdom
Hive TRV leaks when unscrewing

Hi this is the issue, I can't take the M30 attachment off without water leaking, when I try to unscrew it the black valve inside also turns and water starts leaking out.



I managed to get the adapter off using a dremel to carefully cut it off, and this is what the Valve looks like

image (4).png

Of course when I try to unscrew the M30 adapter it also unscrews the valve cartridge causing water to leak out.

any ideas tips?
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nothing to do with the hive TRV you need to change the actuall TRV body

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