Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Oct 1, 2026
Forum Handle: MK4 Manufacturer: Midea Model: M Thermal Arctic HT Series 16Kw using R290 MCH-V16WD2RN7 Type: ASHP Arrangement: Mono Area of C...
@cathoderay Based on your data graphs I am also of the opinion that you run wc and the only plausible explanations I can think of are a) either you...
@cathoderay If you feel like experimenting, please set Room Temp to YES and Water Temp to NO in your wired controller, just to see if you will be p...
@cathoderay The only explanation that crosses my mind is that your autoadapt script bypasses the wired controller. And this may explain one of you...
@cathoderay Friend, I think your set up is a fixed LWT. This is what I understand by reading the 2nd manual page you posted. According to the same ...
@jamespa The installer has simply dismissed the idea as non-standard. The volume issue was practically raised by me but he refuses to leave his com...
@cathoderay It seems end user functionality has increased over time. BTW they have not changed the relevant icon, it still looks like a petrol pump… ...
We do have the app set up, let’s see what data it gathers (seems to be a day behind though…). And yes, you guessed correctly the Lizzie curve! I am ...
We just replaced our oil boiler with an ASHP. We use solar panels (not PVs) with a rooftop 160lt solar cylinder for DWH and as backup (for the clou...
It has been more than 48h since our midea R290 was commissioned. WC is enabled (albeit with a “Lizzie” type of curve) as well as the time schedule opt...
Well, it does cut off the radiator from the circuit if we turn it all the way, whereas the remaining radiators in the same circuit keep operating. I t...
That was exactly my hopeful understanding, that the room set temperature is used as an on/off mechanism and while the ASHP is on it works purely on wc...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Heat pump branding. Clever, contemporary… or a bit too much?
I think Heat Geek have done an amazing job on their bra...
By Tomtheheatingengineer , 9 hours ago
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
I have just had 3 heat loss surveys, one by heat geek o...
By David , 9 hours ago
-
RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
I think that's the key question. After all inverter uni...
By Prunus , 10 hours ago
-
RE: battery storage without solar
As of October 1st they need specific qualifications to ...
By EtchedPixels , 11 hours ago
-
RE: How should the Boiler Upgrade Scheme be reformed?
A unit which uses water to transfer the heat/chill from...
By Temperature_Gradient , 12 hours ago
-
RE: Renewables & Heat Pumps in the News
With regards to the BUS grant raid, I gave it more thou...
By ASHP-BOBBA , 12 hours ago
-
RE: Why are ASHP installs so expensive?
The whole system seems to work on the basis of...
By ian33a , 12 hours ago
-
RE: Missing flow temperature in Heat Geek proposal
Good plan. If you can get half hourly meter readings a...
By JamesPa , 17 hours ago
-
RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
@editor Most certainly. The heat pump was an ideal s...
By Abernyte , 18 hours ago
-
Although regulations may well vary from country to coun...
By Majordennisbloodnok , 18 hours ago
-
RE: Does anyone have experience of a smart water meter?
Yep I caught our slow leak from a £100 bill rise 8)
By EtchedPixels , 18 hours ago
-
RE: Do You Need a Buffer Tank or Low Loss Header for Underfloor Heating in a Large Property?
@jamespa in some cases, failing the Turing test might b...
By GrahamF , 21 hours ago
-
RE: Passiv Smart Thermostat - Help & Forum Support
@energystoragetech The heat capacity of some...
By JamesPa , 23 hours ago
-
RE: tepeo ZEB UK Support & Info Thread
Sorry you are correct, I was remembering figures from t...
By JamesPa , 1 day ago
SPONSORS
