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SUNandAIR
SUNandAIR
@sunandair
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Noble Member
Joined: Dec 30, 2022
Last seen: May 21, 2025
Profile Activity
Topics: 5 / Replies: 490
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RE: Minimum ASHP outputs?

Interesting article… thanks for posting @robs. So to summarise:- Of the 365 days of the year our heat pumps will try to operate for 160 days at less...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Minimum ASHP outputs?

it took me a while to learn how and to work out output correction factors for 30c and 35c flow temperatures. Here’s my best attempt as written back th...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Minimum ASHP outputs?

point1. I'm pretty sure it just means output, using the word capacity in this way isn't unusual in Japanese documents (and if something has a capacity...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Minimum ASHP outputs?

@robs, and other contributors I have been working on our minimum operating output using these charts for about a year now. There is no notes on how...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: MelCloud readings

Hi @davidalgarve It’s interesting to hear your thoughts on the wireless remote and why it might be confusing for others. I hope you can see from...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: MelCloud readings

Hi @davidalgarve the room temperature thermistor (sensor) is located in the display unit. It’s value is also displayed in the Thermistor Reading...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan - flow rates, sensors, settings

I presented several pieces of data to try to convince that I’d done a fare bit of reading and testing. I think my install designer was as much swayed ...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan - flow rates, sensors, settings

1. [/quote]What were your drivers for replacing the pumps and removing the LLH, other than the 'usual' better design + increased efficiencies? Main ...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan - flow rates, sensors, settings

The solar panel, on 11th October is still providing 100% of our DHW needs on a sunny day like yesterday. However output will start to decline on cloud...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan's terrible cloud software, lack of Tado support and limited control functionality

I don’t have any of these problems. ? but I don’t have a Tado either

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan - flow rates, sensors, settings

@rhh2348 We have a Tempest Solar cylinder which has two coils and has 250l volume. Solar thermal array on the roof. The Grundfos circulation pumps ...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan - flow rates, sensors, settings

My bad…. the FTC6 does have separate speed settings as you say. It’s some time since I’ve looked at the on screen menu for pump speeds because we can...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
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