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MikeFl
MikeFl
@mikefl
Member
Estimable Member
Joined: Apr 17, 2023
Last seen: Jul 9, 2026
Profile Activity
Topics: 1 / Replies: 127
AllTopicsReplies
Reply
RE: Grant Aerona Setback

I suspect that different heat pumps employ different strategies to control their output, as I do see a spike on my Grant (most times) when it starts u...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New System through ECO 4

Hi, My Grant Aerona was installed under the ECO4 scheme by Eco Providers Ltd (assume they are the same - in Lancashire), and they did an 'okay' job ...

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

Can you see the make/model of the programmer used to control the HW? Or can you upload a picture of it? I have a Timeguard 7-day 1 channel for my HW ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant Aerona Setback

-deleted-

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Sorting out a Grant Aerona3 Install

That's quite an installation choice for the primary user controller. They didn't bother with any pipe insulation either I see. "When we say 'do...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Sorting out a Grant Aerona3 Install

I didn't think the HP would work at all without the controller working. Maybe it has some default cycles that enable it to work to some extent? The ma...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Real world connection to a heat pump over modbus

Regarding hardware requirements, I'm using a Raspberry Pi with 2GB or RAM and a 64GB SD card (Pi's are becoming available again after recent supply is...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New Build - Grant Aerona3 10kW - Questions and observations

@ggw This is a requirement of the Grant pump - Section 9.13 of the Installation Manual: "A flow regulator is supplied with the heat pump. This must be...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Sorting out a Grant Aerona3 Install

I have a Grant Aerona, with EPH room thermostats. That is what is on your image #3, and the receiver is top left on the DHW cylinder in your image #2....

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Legionella cycle: Heat Pump or Immersion Heater?
3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 3
Views: 4846
Reply
RE: Real world connection to a heat pump over modbus

Hi, I'll be interested to see how your post progresses, as I've started doing the same thing with my Grant ASHP, which was installed in April of thi...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Air source heat pump roll call

Forum Handle: MikeFl Manufacturer: Grant Model: Aerona HPID10R32 Type: ASHP Arrangement: Mono Area of Country: Cumbria Home Type: Dormer ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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