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Crimson

@crimson

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Reputable Member

Joined: Jan 16, 2024
Last seen: Jan 28, 2026

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...

6 months ago

Forum

Air Source Heat Pumps (ASHPs)

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...

6 months ago

Forum

Air Source Heat Pumps (ASHPs)

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...

6 months ago

Forum

Air Source Heat Pumps (ASHPs)

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 ...

6 months ago

Forum

Air Source Heat Pumps (ASHPs)

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...

6 months ago

Forum

Air Source Heat Pumps (ASHPs)

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...

6 months ago

Forum

Air Source Heat Pumps (ASHPs)

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...

6 months ago

Forum

Air Source Heat Pumps (ASHPs)

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...

6 months ago

Forum

Air Source Heat Pumps (ASHPs)

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...

6 months ago

Forum

Air Source Heat Pumps (ASHPs)

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...

6 months ago

Forum