hot water kit, opentherm and combi boiler.

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Richard
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Re: hot water kit, opentherm and combi boiler.

Post by Richard »

Bart wrote:
Bart wrote:It does, most of the time.. but for some reason the combi boiler sometimes commutes to heating while DHW demand is on. I'm still trying to figure out why.
Well, I've found the bug in my system, so to say
Image2018-08-23_08-50-03
Pictured is the flow restrictor and an uninvited guest that was stuck to it.
Oh dear, that certainly wasn't helping matters! :shock:
Home: 2012 Built Oak & Timber Frame Home (EPC Score 95 - A Rated)
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Bart
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Joined: Thu Dec 28, 2017 12:18 pm

Re: hot water kit, opentherm and combi boiler.

Post by Bart »

No, not really :)
I have not idea how that earwig got there of how long it has been there. Maybe it was hiding in a pipe when the installation was made.
Since I've removed it, the system behaves as expected.
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