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@heacol
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Noble Member
2228 kWhs
Expert
Joined: Aug 6, 2021
Last seen: Nov 26, 2024
Profile Activity
Topics: 3 / Replies: 354
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Reply
RE: British Gas versus Octopus: Two possible heat pump routes - how to evaluate them?

@Jancold Your kitchen would not have been cold, 18 degrees C is the temperature kitchens should be designed to because there are significant amounts...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: British Gas versus Octopus: Two possible heat pump routes - how to evaluate them?

@jamespa I agree wholehatedly.

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: British Gas versus Octopus: Two possible heat pump routes - how to evaluate them?

@jamespa I agree with nearly everything you have said. However, today heating systems are critically undercharged for if you take inflation in to acco...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Two possible heat pump routes - how to evaluate them?

@johnmo It appears you do not value expertise or experience. Do you put your own fillings in your teeth? I think not, you pay an exorbitant rate for a...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Renewable Heating Hub Homeowners' Q&A

All 3 drawings are hydraulically separated and are all buffer tanks. The third does not show a pump in the heat pump, which there has to be one, or wa...

4 months ago
Forum
Introductions, Forum Rules & Updates
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RE: Primary Pump positioning for Samsung Gen6 system

@ecobaker Your system volume will be fine, just make sure you get the right flow rate with all TRV's open and at least 8 l/min with all closed. Leavin...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Primary Pump positioning for Samsung Gen6 system

Hi It does not matter which side the pump is on, it is a circuit. You must however make sure that you have enough open zone system volume and flow. ...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Two possible heat pump routes - how to evaluate them?

@derek-m So would we all, but beggars cannot be choosers 😀

6 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Two possible heat pump routes - how to evaluate them?

@lucia In my view, the Daiken is a better unit as it controls the Delta T of the heating water (The Vaillant does not ), and the controller is very mu...

6 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Two possible heat pump routes - how to evaluate them?

@derek-m Daiken capacity charts

6 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Two possible heat pump routes - how to evaluate them?

@jamespa If flow temperature was the only variable, you may have a point, however, there are tens if not many hundreds of variables that need to be ta...

6 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Two possible heat pump routes - how to evaluate them?

I will give you a clue and only 1 of many reasons, for every 1 Degree you move the flow temperature up from source (outside temperature), you add betw...

6 months ago
Forum
Air Source Heat Pumps (ASHPs)
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