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F1p
@f1p
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Joined: Oct 27, 2025
Last seen: Jun 29, 2026
Profile Activity
Topics: 1 / Replies: 117
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RE: Mitsubishi Ecodan Stats Reporting - Accuracy Worsens In Auto-Adaptation Mode

  Just wanted to mention.. 38% of these devices had an average outdoor temperature of 5-9C and 47% were outside the filter ranges (below 0 or 2...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Mitsubishi Ecodan Stats Reporting - Accuracy Worsens In Auto-Adaptation Mode

@ecoste Numerically, and i'm sorry if it's obvious to you already:   25L/min @ 2.0 DeltaT = ~3.5kW output so with ~1.17kW input it's a CoP ...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi Ecodan Stats Reporting - Accuracy Worsens In Auto-Adaptation Mode

@ecoste what happens to DeltaT if you double your flow rate to 30L/min, via the pimary circ pump and also proportionally increase any other zone pumps...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi Ecodan Stats Reporting - Accuracy Worsens In Auto-Adaptation Mode

@ecoste Here is mine for comparison on the same day: /p> 14 rads - two zones but running in simultaneouslyR410a 8.5kW unit, FTC5 generation

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Mitsubishi Ecodan Stats Reporting - Accuracy Worsens In Auto-Adaptation Mode

Thanks @ecoste , This should help @jamespa with his questions too Well, it appears to be running quite nicely, no cycling as you say... Flow rate on...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi Ecodan Stats Reporting - Accuracy Worsens In Auto-Adaptation Mode

@ecoste are you willing to share your interactive MELPump Detailed Report from a sample day to help us analyse?

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: My Powerwall 3 Consumes 3-4 kWh/Day in Self-Consumption: Is This Normal?

@toodles Not quite the case, NetZero is free (including the capacity monitoring) but things like automations and diagnostics are part of the NetZer...

4 months ago
Forum
Energy Storage
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RE: My Powerwall 3 Consumes 3-4 kWh/Day in Self-Consumption: Is This Normal?

On a slightly different topic, I had a calibration today and it's almost the 1y anniversary of the install Capacity at install was 13.7kW and now si...

4 months ago
Forum
Energy Storage
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RE: Melpump Users Anywhere?

  Okay, thanks for explaining - it would be the former. The heat pump current state is always reported actual, regardless of attempts to change...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Melpump Users Anywhere?

@majordennisbloodnok @boycey So to clarify, I don't belive that @boycey is using the dedicated MELPump CN105 Adapter and only using MELCloud integrati...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Melpump Users Anywhere?

@boycey are you absolutely certain that Havenwise control has been relinquished..? It sounds very like the settings that it uses

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Interpreting MelPump data / cycling?

I do mine dynamically - so here i start at 32C setpoint (3C outdoor) from my curve and then will increase dynamically as required up to the minimum wh...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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