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mjr
@mjr
Member
Prominent Member
Joined: Feb 23, 2022
Last seen: Mar 18, 2024
Topics: 2 / Replies: 299
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RE: Heat Pump Truth or Myth#1 - Keeping it running 24/7 uses less energy

Interesting. My E7 is about 67% cheaper overnight at the moment. But there's still little point heating rooms as much while everyone is under duvets, ...

3 years ago
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RE: ASHP - Want to run 24/7 but continually calling for heat

Do you have a Mitsubishi FTC or only the Heatmiser Neostats? I don't know Neostat. If you have both, is there some way to take the Neostats out of the...

3 years ago
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RE: Accessing and analysing data from your heat pump

OK, this was part of the reason for going for Mitsubishi Ecodan. I currently have access by using "pymelcloud" to connect to the same json-over-https ...

3 years ago
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RE: Going away for a few days - what to do?

Your system sounds different to mine, but I left mine on room-temperature (auto-adapt) with a target of 13°c and it ran enough to prevent freezing-rel...

3 years ago
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RE: 14kW Midea ASHP in an old leaky building

I doubt they're on Google and you don't say what you found, butsuggests that one might only be for Midea air-con units. If you have any python system ...

3 years ago
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RE: Hydrotreated vegetable oil (HVO)

Very disappointed to see Horrible Vegetable Oil ads all over the forums now. It's not renewable to keep burning things for heat and rather sad if this...

3 years ago
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RE: Heat pump using loads of power overnight

It's blooming cold and, in most places, wet air, which results in lower performance and lots of defrost cycles. Do you have the melcloud app? The Re...

3 years ago
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RE: Mitsubishi ecodan settings

The company wasn't great, the workers on site were OK (but never returned to do the final fixes) but maybe their designer had some skill! No, it ...

3 years ago
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RE: Oil vs Gas vs ASHP costs.

Similar here. My tactic is to have the heating come on early enough to hit target at 7am, which of course varies with how cold the house gets overnigh...

3 years ago
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RE: Mitsubishi ecodan settings

@editor Despite their other sins, documented elsewhere on this site, our MCS installer at least didn't curse us with third-party boiler-style thermost...

3 years ago
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RE: 17kw Grant Aerona heat pump not performing

Probably not, because the car doesn't travel as far while it is speeding up after being stopped. That's why we don't want heat pumps to be running too...

3 years ago
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RE: Method for monitoring ASHP usage/efficiency in real time?

I think you'd have to hook it up to an electricity meter because the FTC doesn't pulse, as far as I know. Another option may be CT clamps on the suppl...

3 years ago
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