Last seen: Sep 19, 2025
@pash44pump - I think the COP of 4.01 comes from the 'scope' document, and if so it is a SCOP: which they say comes from the 'MC...
The weather being what it is, gales then showers round here, I have used the time to plot the Midea OAT against the standalone RC-4 data logger OAT. T...
I doubt it, many 'improvements' are quite the opposite. The problem with using this sensor at detailed enough resolution to see the spikes is that ...
@benson - looks like good work, and thanks for posting here in sufficient detail to allow others to get started along the same lines if they want to d...
Mostly, I think, but with some caveats. I set the TIMER option (left most tab) on the Schedule Menu, not the WEEKLY SCHEDULE, just checking you hav...
@jamespa is right, typically they are far from linear, with most of the change in flow rate happening near total closure. Do be careful not to over-cl...
I think it is a bug in the code, it comes on even when there is no huge kettle immersion heater in the buffer. The Midea Msmarthome or whatever it is ...
I managed to find a perfectly good new but 'last years model' standalone one for £227 on Amazon in April 2024, and am miffed to see it is now only £17...
Yes, one outside in a sheltered place (mine was in a coal bunker of all places!), the indoor one I would initially put somewhere where the IAT matters...
Latest Posts
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Which temperature sensor for a Steibel buffer and Ecodan?
My installer configured our Ecodan 14kW system with a 1...
By downfield , 6 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
Thanks- interesting and useful observations and I did n...
By benson , 8 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@jamespa yes I guess. But surely not everyone is buying...
By AdamK , 11 hours ago
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RE: Big Changes Coming to Our Heat Pump System
General Ignorance, the universal enemy in so many ways!
By JamesPa , 12 hours ago
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RE: Preparing for 2nd winter in new build house.
Yuch! So that's basically just an on/off control. I...
By Transparent , 14 hours ago
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Good day everyone. I'm new here and have a few question...
By Edin67 , 18 hours ago
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RE: Boxt Heat Pump Installation Experience
Welcome to the forums. Was there any formal in-person...
By Mars , 20 hours ago
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RE: Say hello and introduce yourself
@transparent Morning. Just put a lengthy post on the AS...
By sbm74 , 20 hours ago
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RE: MCS certificate SCOP vs real-world performance
That may be contributing to lower than expected SCOP. ...
By JamesPa , 1 day ago
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RE: Mitsu PAR-WT60R Wireless Controller - options
How it does it's job is something of a mystery although...
By Abernyte , 2 days ago
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RE: Powerwall 3 or Myenergi or something else?
Yes I was thinking of outdoor, IP65 batteries with buil...
By Temperature_Gradient , 2 days ago
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@jamespa Thanks. Yeah any adjustments Ive made at pr...
By cliffhanger , 2 days ago
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RE: How to choose Towel Rails for an ASHP
@rob-nezard yes absolutely. Here is the link and a pho...
By GrahamF , 3 days ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 4 days ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
Unfortunately I'm not that well connected 😂 ...
By Scalextrix , 4 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
It is interesting to see what our new Grant Aerona 290 ...
By GrahamF , 4 days ago
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RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 4 days ago
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RE: Ya can’t win! It is S*d’s Law!
@old_scientist If IOF is still running next late spring...
By Toodles , 4 days ago
