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Thread: city multi PURY P250 YMF
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29-09-2022, 03:36 PM #1
city multi PURY P250 YMF
Hi
Im having issues with a City multi PURY P250 YMF.
It seems to run in heating mode fine - but when it runs in cooling it trips out on HP straight away. I suspect that the 4 way valve may be stuck? how can I prove this - and if it needs to be changed - how big a job is that?
thanks