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Crimson
@crimson
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Joined: Jan 16, 2024
Last seen: Jan 28, 2026
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Topics: 4 / Replies: 300
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RE: Grant 13kW Aerona3 - issues getting zones to temp

  Thanks, patience is something I’m trying to maintain (third winter now and I’ve stock piled some wood lol). Thankfully the architect had fore...

12 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Grant 13kW Aerona3 - issues getting zones to temp

@jamespa agreed, your comments are basically the heat specialists responses to Grants mail. Got to say, wish A) builder listened to me when sai...

12 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Grant 13kW Aerona3 - issues getting zones to temp

  missed this sorry. No idea why, builder and installers contacted them and they stood by their factors. I think I saw them on some programme a...

12 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Grant 13kW Aerona3 - issues getting zones to temp

Forgot to say a few pages back, i got them to send me written evidence from Grant for the LLH. Was some conditions Grant wanted to account for due to ...

12 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Grant 13kW Aerona3 - issues getting zones to temp

Thanks, I’ll try and send docs and soreadsheets next week, away currently. the Eskimos in regards to performance were their correction factors, of...

12 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Grant 13kW Aerona3 - issues getting zones to temp

I’m letting them proceed.   will look into other aspects once confirmed its working/not working. Eskimos - I suggested as they couldn’t fin...

12 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Grant 13kW Aerona3 - issues getting zones to temp

Treble post apologies.   To be clear - myself and specialist have said why not just remove the LLH and the house side pump, keep zones open e...

12 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Grant 13kW Aerona3 - issues getting zones to temp

And to add at all stages the installers have blamed Eskimos for: not performing at Eskimo’s stated specs (when the non Eskimo rad WC room in the zon...

12 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Grant 13kW Aerona3 - issues getting zones to temp

  The problem is the downstairs front zone. so for context there’s 3 zones: Zone 1: UFH ground rear 1x 40sqm kitchen/dining 1x small ut...

12 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Grant 13kW Aerona3 - issues getting zones to temp

They’ve selected a 50L buffer tank. Praying this works as at end of my tether with it all (as my last post’s tone indicates apologies). I went bac...

12 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Grant 13kW Aerona3 - issues getting zones to temp

And just when I think great they’re coming next week to give this buffer tank install a go. They smash my confidence yet again.   Got a call ...

1 year ago
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Air Source Heat Pumps (ASHPs)
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RE: Grant 13kW Aerona3 - issues getting zones to temp

attached is prelagged in case indicates anything.   I’m extremely frustrated with the builder now as he made a throw away comment that had th...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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