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Gary
@gary
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Joined: Feb 8, 2023
Last seen: Jun 16, 2025
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Topics: 2 / Replies: 346
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RE: Ecodan 6kW - is it "cycling", or normal operation?

@clockworks I have never tried to use a wireless controller before so will be interested to find out how it goes. I would hope the dip switch change...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan 6kW - is it "cycling", or normal operation?

@harriup I believe these offsets only work in autoadapt mode and not in weather compensation mode which is why I were suggesting @clockworks gets his ...

5 months ago
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Air Source Heat Pumps (ASHPs)
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RE: How is water flow controlled in a heat pump system?

@wvtienen1 Yes its controlled by a signal to the pump, if I change the value on the heatpump controller I can hear the pump speed up or slow down and ...

5 months ago
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Air Source Heat Pumps (ASHPs)
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RE: How is water flow controlled in a heat pump system?

@wvtienen1 There is a flow meter that measures the flow rate and can be accessed on the heatpump controller, the pump speed/power can be set from th...

5 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Ecodan 6kW - is it "cycling", or normal operation?

@clockworks The only way to detect defrosts from the data is as you say to see the flow temp drop below the return. You should be getting defrosts wh...

5 months ago
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Air Source Heat Pumps (ASHPs)
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RE: How is water flow controlled in a heat pump system?

The short answer as always is it depends, different models do it differently. Mitsubishi is constant flow rate so as the heat pump modulates down you...

5 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Ecodan 6kW - is it "cycling", or normal operation?

@clockworks or get your installer back to fix it, the cycling you are getting isn't acceptable, the MCS guideline talks about volumisers to ensure the...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: alternative to Homely - HavenWise. Anyone used it?

@morgan Havenwise uses the data that is fed to Melcloud so it could work for you. I haven't inquired but I would expect you to need to be using the m...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan with FTC7 controller DHW schedule

The hot water mode is the settings on FTC6, I think you are thinking of separate pump speeds for heating and DHW which is only on FTC 7, its in the vi...

5 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Ecodan flow rate tweak

@jingle86 Thats in the Ecodan ATW Databook Volume 6.0 /p> No idea what they mean that's why I suggested calling the technical help line they are...

5 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Ecodan with FTC7 controller DHW schedule

@davidalgarve There are 2 heating modes for DHW Eco and Std, Eco as it suggests uses less input power but takes longer, so if you aren't on that alrea...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan 6kW - is it "cycling", or normal operation?

@clockworks under reports there is an hourly temp plot that you can then choose by hour, its starts with the current hour but if you click on the time...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
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