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Last seen: Nov 3, 2025
@editor I have to say, I don't really need to jump through hoops. My issue is that I think the data isn't quite detailed enough. Just a decimal point ...
@bramshot the defrost cycle is directly linked to the flow temperature your system is operating. The lower flow temperatures mean the pump will not ge...
@bramshot just put it down by two or three degrees. Leave it a couple of days to see how the house feels. If it's ok, then tweak a bit more. Organical...
@bramshot what I mean is that you have a flow temperature from the weather compensation. Cycling means it's heating up and then turning off, or defros...
@cathoderay could you emulate an Android phone on the PC and capture the data coming in. Maybe via wireshark?
@bramshot my rads are all normal double type rads. Honestly I'd give lower flow temps a go. The worst case is you turn it back up. Low and long is the...
@bramshot I've got rads. Honestly use some weather comp. You can go below 37° you'll be fine.
100% this heat pump is being used like a gas boiler. Turn down the flow temperatures and it'll stop icing up. It needs to be used in the heat pump swe...
Update from Midea Q to Midea: I was wondering if you were able to update the module for your heat pumps in the app? The reporting only shows in si...
@marzipan71 our installer kindly left the below on the heat pump controller. Needless to say we changed all the settings immediately and got far bette...
Here is a clear example for people on logging issues with apps. On the left you have the reported from my Midea app, 2kw per hour for the heat pump. O...
I use my COP figures as a broad brush and they do show what would be expected - lower flow temps and warmer days are more efficient. I am not sure wha...
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Latest Posts
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RE: How Accurate Is My DIY Heat Loss Calculation?
@editor Thanks Mars, I have been enjoying playing with ...
By kilgorexv , 3 hours ago
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New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
I am feeling baffled and worried:We are having a an Aro...
By GutoFfowc , 5 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 8 hours ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 8 hours ago
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RE: Questions about A2A for heating as well as cooling
@donciccio I would suggest that you take a "fabric-fi...
By Rob of York , 9 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 1 day ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 2 days ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
By Toodles , 2 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 3 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 3 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 3 days ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
By Mars , 6 days ago



