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Joined: Jan 6, 2025
Last seen: Sep 20, 2026
Profile Activity
Topics: 4 / Replies: 11
AllTopicsReplies
Topic
Grant R290 DHW Cycle Interuption
7 days ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 1
Views: 71
Reply
RE: Grant Aerona Short Cycling

@Grantmethestrength, the LLH immersion heater is fitted but not connected. With my oversized HP I don't think I need it 😢 The HP installati...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant Aerona Short Cycling

@damonc, thanks for confirming that detail, really helpful for me. I will contact Grant technical support tomorrow to discuss my obesrvations and seek...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant Aerona Short Cycling

@damonc, when yours is running at 4 degrees and below does the power consumption increase very much from the 700W base level? (I would expect an incre...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant Aerona Short Cycling

@damonc, thanks for sharing your settings. It's great to know that you are achieving what I aim to do with the same Grant HP. I ran trials over the ...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant Aerona Short Cycling

@damonc, my current weather comp. settings are 32 @ -4 , 26 @ 20. At 5 - 7 deg OAT for the last day the house is generally at 20-21 deg and only call...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant Aerona Short Cycling

@mikefl, thanks for sharing your operating data, very interesting. For the power consumption, are you using the compressor frequency values that I v...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Grant Aerona Short Cycling
10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 34
Views: 4732
Reply
RE: Getting the best out of a heat pump - is Homely a possible answer?

Thanks for confirming you connected your 2 port valve to the "3-port diverter" on the Homely schematic. That was the bit I was worried about! I apprec...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Getting the best out of a heat pump - is Homely a possible answer?

@grahaml Thanks for sharing your experience of connecting Homely to your Grant ASHP, and I read your helpful Facebook thread. Am I correct in think...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Getting the best out of a heat pump - is Homely a possible answer?

@weoleyric I emailed Homely a few days ago asking for recommended installers and had an immediate (and presumably) automated reply advising that th...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant "Smart" controller or Homely?

@ Toodles, Thank you for sharing your data screenshot, really helpful for me. Am I correct in thinking the green "set temperature" line is the tem...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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