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Anyone fitted one of these?
From the technical description it seems to be a Ground Source Heat Pump spoofing as an ASHP by using an air collector running glycol instead of the ground loop.
Client had one installed about 3-4 years ago and it's never worked properly, original installer from Cheltenham (could name and shame if pushed
) refuses to go back and fix and won't issue MCS certificate needed for DomRHI - so I presume system wasn't designed or installed to MCS standards, Danfoss been no help either!!
Rumours says Danfoss HP staff down to 3 in the UK - any truth?
Main issue is loads of High Pressure faults, though it is running into a buffer tank, so shouldn't really have those unless filters blocked (possibly/probably) or sensors up the creek.
We've got Wednesday morning booked in to see if we can fix or else rip it out and put a new split unit in that he can get DomRHI on. (So replacement won't cost him anything : ) )
From the technical description it seems to be a Ground Source Heat Pump spoofing as an ASHP by using an air collector running glycol instead of the ground loop.
Client had one installed about 3-4 years ago and it's never worked properly, original installer from Cheltenham (could name and shame if pushed
) refuses to go back and fix and won't issue MCS certificate needed for DomRHI - so I presume system wasn't designed or installed to MCS standards, Danfoss been no help either!!Rumours says Danfoss HP staff down to 3 in the UK - any truth?
Main issue is loads of High Pressure faults, though it is running into a buffer tank, so shouldn't really have those unless filters blocked (possibly/probably) or sensors up the creek.
We've got Wednesday morning booked in to see if we can fix or else rip it out and put a new split unit in that he can get DomRHI on. (So replacement won't cost him anything : ) )
