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F1p
@f1p
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Estimable Member
Joined: Oct 27, 2025
Last seen: Aug 11, 2026
Topics: 1 / Replies: 121
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RE: Choosing a time for DHW heating?

Absolutely correct, it helps this hard coded logic of ramp up to a high frequency for ~10-15min (which introduces a risk of overshooting on some syste...

4 months ago
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RE: Choosing a time for DHW heating?

  The documentation is almost non-existent, it actually utilises the fact that the outdoor units control boards are shared between many makes a...

4 months ago
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RE: Analysing MELcloud heat pump graphs

@stantong It's really difficult to tell anything from that, the timescale is too long, there are gaps in data and no information on operating modes...

4 months ago
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RE: Choosing a time for DHW heating?

We heat starting at 1pm each day, usually warmest regardless of summer/winter, most likely to have PV generation and if not it's our cheap Cosy windo...

4 months ago
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RE: What is the lowest temperature you set your heat pump to?

There are a lot of terms used in this topic which require clarification:   It will depend on the DeltaT, typically determined by the me...

4 months ago
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RE: Mitsubishi Ecodan circulation pump running.

@davidalgarve My comment before should actually say Mixing tank rather than buffer Dip Switch 2-6 is specifically for mixing and should be OFF if...

4 months ago
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RE: Anyone concerned about GivEnergy?

Does GivEnergy have local interfacing via Modbus or similar which would be preferrable over their cloud anyway?  

5 months ago
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RE: Vaillant Connect and Starlink

I have had customers struggle with Starlink and 2.4GHz embedded devices connecting too,Several don't use the starlink router itself but bridge it with...

5 months ago
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RE: Ecodan Auto Adapt Options

@travellingwave Yes, hardware is the same - you don't need any onward connection to MELCloud for this, so the simple adapter only is sufficient. This ...

5 months ago
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Replies: 2
Views: 396
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RE: Mitsubishi Ecodan circulation pump running.

@betaark Please try the economy settings for water to be ONWhen conditions are met and after a short delay, pumps #1, #2 and #3 are shutdown

5 months ago
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RE: Mitsubishi Ecodan circulation pump running.

@chimpy it sounds like you might have a dip switch configured incorrectly on the main FTC board Potentially something like the switch for a buffer t...

5 months ago
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