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JamesPa
@jamespa
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Illustrious Member
Joined: Apr 3, 2023
Last seen: Jul 20, 2025
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Topics: 16 / Replies: 2631
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RE: Anyone able to provide some feedback before I make my finale decision? Samsung vs Baxi vs Vaillant

Is that because the only people who will quote for 45C also quoted for Vaillant? Might be worth doing a stare and compare (between the quotes) on ...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Battery storage to run Heat Pump.

OVO already offer such a rate. Only for certain makes of heat pump. They get the data from the heat pump via its internet interface and the manufact...

4 months ago
Forum
Energy Storage
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RE: Anyone able to provide some feedback before I make my finale decision? Samsung vs Baxi vs Vaillant

Excellent Well they should be, its in the data sheets (or at least it should be in the data sheets). Can I ask what prompted them to say this? ...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Battery storage to run Heat Pump.

Im sure that someone who can predict this could earn a lot more money doing other things, like predicting the results of horse races. Seriously thou...

4 months ago
Forum
Energy Storage
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RE: Is it KISS or constant?

You are being too traditional, heat pumps mostly should be run 24*7 as low as possible. There are of course exceptions if you cant get this to work, ...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Is it KISS or constant?

Im with @editor on this, but its definitely worth experimenting. Many (including me) do find that pure weather compensation with absolutely no room...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Split system and pipe lengths

Not materially, the amount of air shifted when its cold means that its essentially sampling the general air temperature. If it can be in full sun the...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump

Was there any more detail or it that it? Its over 8kW, and by the time they make an allowance for DHW they would be able to argue for 12kW based on t...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: What is the best strategy for operating a very oversized heat pump?

I have to agree that in many cases ToU tarrifs will dominate. I guess I should've framed the question as 'in the absence of ToU tarrifs!

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?

Not sure about this. The heat pump sees the water returning from the fins, which will be at a temperature determined by the defrost process not any t...

4 months ago
Forum
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