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Crimson
@crimson
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Reputable Member
1076 kWhs
Joined: Jan 16, 2024
Last seen: Dec 9, 2024
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Topics: 4 / Replies: 210
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RE: Grant 13kW Aerona3 - issues getting zones to temp

Just wanted to say a thank you to everyone on the thread again. Funnily enough ahead of the Drayton balancing key arriving tomorrow was watching...

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

Hi Ian, turned out just a production number, got it confirmed with Drayton. Rather confusing thing to have lol. Had hoped it was a eureka moment but a...

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

Rabbit hole over, Drayton responded that number is just a production number. Looking under TRVs I believe the flow rate is indicated by the number fac...

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

This shows difference between the landing radiator (shows a 6) which is performant versus the living 2 small radiator (shows a 3) Unsure what the ce...

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

thabks Derek it was actually that video that pointed me in the direction of Drayton TRV balancing as a comment in there observed little control with t...

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

This is what’s shown on the worse performing rad under the TRV balancing process found in this video:

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

One thing I’ve realised tonight. My rads have Drayton TRV4s. After watching some lockshield videos as was finding audibly there’s very little control ...

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

thanks @iancalderbank, I’ll have a peruse. Builder sent me a message from plumbers stating internal 32mm duo pipe with 1” irons to 28mm copper p...

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

On no course not permanent, just mean the point of top up, when the worse living room peaks today I’ll give this a whirl. Will also be good to see wha...

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

thanks Derek, will give that a go. I presume do this when the room kind of caps temp with the ASHP And the push to 21c and record approx kw added?

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

Thanks Ian, found a 400/800/1200W heater that I can get here tomorrow via Amazon. Will give that a blast and report back. Today I decided to ju...

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

I think the issue would be everything’s been done from underneath? As ceilings were removed due to asbestos artex, it gave them that route. And in the...

12 months ago
Forum
Air Source Heat Pumps (ASHPs)
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