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Grantmethestrength
@grantmethestrength
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Reputable Member
Joined: Feb 1, 2025
Last seen: Jan 9, 2026
Topics: 7 / Replies: 168
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RE: ASHP Energy Consumption: Aira 12kW heat pump

This would help, electric showers are very power hungry. Luckily for us the installer could only fit a slimline cylinder in our house so we only have ...

3 days ago
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RE: What a Bad Heat Pump Installation Looks Like

@cathoderay lol 7.62 1in5 link, is the ammunition used for the General Purpose Machine Gun aka the GPMG, AKA the General, AKA the Gimpy, where every ...

1 month ago
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RE: What a Bad Heat Pump Installation Looks Like

@cathoderay There is always the 7.62 1in5 link of social media, I use it as my weapon of last resort but when I was getting nowhere with my installer ...

1 month ago
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RE: Grant Aerona Short Cycling

@damonc just seen your post on the FB Grant group and responded to you re Home Assistant version

1 month ago
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RE: Grant Aerona Short Cycling

@damonc I have been playing with this and it is pretty accurate compared to my real world results on a Grant Aerona3 R32 13kW I made my curve a ridicu...

1 month ago
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RE: Grant Aerona Short Cycling

@damonc this is a great little tool I have been using WC Ready Reckoner that @allyfish created but I am a visual person so this is great. i have fully...

1 month ago
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RE: Grant Aerona Short Cycling

@damonc if you have the R32 ASHP it will have the modbus connection on the PCB if you want to chat a bit more about it pop over to this thread so we d...

1 month ago
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RE: What a Bad Heat Pump Installation Looks Like

Our installer placed the soak away hole about 5 inches in front of the drain hole of the unit then bodge some plumbing pipe which did nothing he also ...

1 month ago
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RE: Grant Aerona Short Cycling

@steam-powered do you know if you also have the immersion heater plumbed in on your volumiser that probably isn’t part of your issue but it is a 3Kw h...

1 month ago
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RE: Grant Aerona Short Cycling

Oh badgers nadgers! I knew I would jinx myself! It turns out my joyous rapture was short lived, 2.5 hours and then back to cycling. But then again the...

1 month ago
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RE: Grant Aerona Short Cycling

@damonc my Grant was installed in Jan this year (however no idea of how old it actually is). In order to access the modbus you need to buy some additi...

1 month ago
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RE: Grant Aerona Short Cycling

@toodles Billy the big bahco spanner lovingly applied (gently of course and not too vigorously) worked a treat!

1 month ago
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