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adam
@adam
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Joined: Feb 15, 2025
Last seen: Jan 31, 2026
Profile Activity
Topics: 3 / Replies: 27
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RE: Cascade 2x Grant Areona 10kw ASHP - Ongoing setup issues

Ok it’s been a few weeks since I posted and things have moved on so I thought I’d update back with what else I have learnt and changed over that time....

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Cascade 2x Grant Areona 10kw ASHP - Ongoing setup issues

Well this morning the master bedroom & ensuite were at 19.2C and the living room 20C so both towards the bottom end of normal but quite close and ...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Cascade 2x Grant Areona 10kw ASHP - Ongoing setup issues

Ok I’ve cleaned both filters - both were quite dirty with fine black soot, but I wouldn’t like to say they were dirty enough to restrict flow. I’m ju...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Cascade 2x Grant Areona 10kw ASHP - Ongoing setup issues

Must admit I am also cynical as to why reducing flow rate in order to achieve a bigger differential between flow temp and return flow temp would be be...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Cascade 2x Grant Areona 10kw ASHP - Ongoing setup issues

As far as I can remember the reason why it caused more defrosts was that it kept the compressor running constantly which caused it to ice up. Keepin...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Cascade 2x Grant Areona 10kw ASHP - Ongoing setup issues

Ok so I’ve called Grant this morning and talked through the issues.   their advice was that my flow rates are likey too high which is what is...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Cascade 2x Grant Areona 10kw ASHP - Ongoing setup issues

Thank you JamesPA for taking the time to reply to me, it is much appreciated. I will try to respond to some of the questions and points you raise. ...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Cascade 2x Grant Areona 10kw ASHP - Ongoing setup issues
10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 14
Views: 4972
Topic
Signenergy AI Mode - How long does it take to learn a usage pattern?
2 years ago
Forum
Energy Storage
Replies: 9
Views: 5076
Reply
RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power

@transparent the backup ports are for use with the optional gateway device which is for just that. I specifically checked. Gateway is extra as w...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power

ok fair point but what’s confusing me, which I have not said, is that as soon as he had installed the tanks he came and apologised and said they neede...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power

will do, I’ve not made any changes today, I am gathering my thoughts on everything learn from here and the Chofu manual first but I will decide what t...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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