Good evening all, I am seeing some weird behaviour with the DHW cycles following some radiators swaps recently. Before I go back to the installer again I was wondering if anyone here had any thoughts. I have tried an air purge with all of the aav’s open on both DHW and heating circuits and it did …

Bit of an update on this one. Issue seems to have been the lack of inhibitor in the system. Following a radiator swap the plumbers did not replace the x100 and this caused the dissolved air to stay in the system (and not be scavenged /removed) I replaced this a couple of weeks ago and we are back…

Strange DHW cycle behaviour

Hardware Heatpump

borpin (Brian Orpin) 2 March 2024 10:27 7

~~Someone posted a llink to a device to help purge air. I’m sure it was a specific topic, but I can’t find it now.~~

Found it

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