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bontwoody
bontwoody
@bontwoody
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Noble Member
Joined: Mar 5, 2022
Last seen: Jul 13, 2025
Topics: 29 / Replies: 807
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RE: Sorting out a Grant Aerona3 Install

@mikefl Not in the airing cupboard, I can only pray about the loft! But at least she is warm and has hot water now 🙂

2 years ago
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RE: Sorting out a Grant Aerona3 Install

All sorted now, thats for the help, here is the offending Controller, thankfully the push fit fittings have some movement in them 🙂

2 years ago
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RE: Daikin Quote

@jamespa Thanks James, Am I reading the tables for the 16kW model correctly and that its maximum capacity at any temp is 11.91 kW. If so how on earth ...

2 years ago
Topic
2 years ago
Replies: 3
Views: 1261
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RE: Sorting out a Grant Aerona3 Install

@mikefl 🙁 no didnt work, so next step check power

2 years ago
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RE: Sorting out a Grant Aerona3 Install

@mikefl Thanks Mike, i may have not held the on/off button long enough. Ill check again. 🙂

2 years ago
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RE: Sorting out a Grant Aerona3 Install

@derek-m I agree!, not my installer though Derek, just helping out someone. I knew Grant discouraged people messing with their controller, but this ta...

2 years ago
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RE: Sorting out a Grant Aerona3 Install

So I found the grant controller, helpfully situated under some pipes! Unfortunately it shows nothing on the screen and the on/off button does nothing ...

2 years ago
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RE: Sorting out a Grant Aerona3 Install

@mikefl Thanks, so thats another controller! 🙂

2 years ago
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RE: Sorting out a Grant Aerona3 Install

@allyfish LOL, thank you very much 🙂

2 years ago
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RE: Sorting out a Grant Aerona3 Install

@allyfish Brilliant thanks, I assumed the wireless room thermostat interface was connecting to the controller in my third image as they are both the s...

2 years ago
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RE: Sorting out a Grant Aerona3 Install

Can anyone tell me what this is? Could it be a thermostatic cut off for the water cylinder? It looks like its set to 44C which would account for her l...

2 years ago
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