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TaffontheTaff
@taffonthetaff
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Joined: Mar 24, 2026
Last seen: Jun 15, 2026
Profile Activity
Topics: 2 / Replies: 6
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Reply
RE: Grant Aerona R290 (15.5kW) - How is DHW Target Temp calculated?

Just in case someone else has the misfortune to come across similar issues and finds this topic... The installers responded quickly - fair play to t...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Grant Aerona R290 (15.5kW) - How is DHW Target Temp calculated?
4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 1
Views: 506
Reply
RE: My Grant R290 9kW Heat Pump Installation

I am following this thread with great interest and thank you all for the hints and education! I agree with GrahamF about the Smart Controller manual...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
Current metrics - DHW target set to 47c

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is the Grant controller a thermostat?

The Smart Controller does indeed have a thermostat but ours only covers one floor of three (Grant Aerona 290 15.5kW). We still have zone thermostats f...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: GSHP Kaput After 16 Years: New Compressor or Switch to ASHP? Advice Welcome

@bobflux 45 years! Bloody wow! We thought that we were pioneering when we installed the GSHP in the Beacons. I can remember a discussion with a very...

6 months ago
Forum
Ground Source Heat Pump (GSHPs)
Reply
RE: GSHP Kaput After 16 Years: New Compressor or Switch to ASHP? Advice Welcome

Thank you very much for the responses! Regarding swapping out the compressor, there are signs of the GSHP not going to last too long. For example, a...

6 months ago
Forum
Ground Source Heat Pump (GSHPs)
Topic
RE: GSHP Kaput After 16 Years: New Compressor or Switch to ASHP? Advice Welcome
6 months ago
Forum
Ground Source Heat Pump (GSHPs)
Replies: 10
Views: 705
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