
Last seen: Sep 24, 2025
Certainly, or it could just be my Midea unit. The problem is that unless and until we have more data, we just don't know. I'm hoping others who coll...
I can't actually find any of these settings in the Midea Engineering Data manual. There is something called dT1SH, which 'sets the temperature differe...
Last night it was on Weather Compensation, no setback.
Well, I will have one last attempt. Most of your theory doesn't fit the data. In the most recent chart I posted, which clearly shows cycling, the OAT ...
But how does it measure, and respond to, the demand? And why is it currently (if my above assessment of what the data represents) choosing to run at '...
This is the point that I failed to get across to @derek-m, whether we like it or not, as far as the heat pump is concerned the OAT, is what it is wher...
But based on what? At any one point in time, the OAT is fixed, the Set LWT is fixed (by the WCC or because the heat pump is Fixed LWT mode), but what ...
@derek-m - let's not start rowing again, but what exactly does 'no problem' mean or contribute?
Unfortunately there is no way I can run with such a low LWT and have a warm house. This was known about at design time, having a small listed building...
I am still unclear how practically to do this. The OAT has been falling overnight, and is currently 4 degrees, ie approaching the defrost cycle range....
Yes, it is in one of the modbus registers, and I just collect it as I would collect any other register value. I'm guessing it is set by an algorithm t...
I thought the intention with the Met office data was to verify the accuracy or otherwise of the Midea OAT, and if it passed muster then it could be ac...
- 26 Forums
- 2,183 Topics
- 48.1 K Posts
- 26 Online
- 5,756 Members
Join Us!
Podcast Picks
Latest Posts
-
RE: Do I just go with the lowest quote for my heat pump?
Maybe, it depends on how Daikin use the information. ...
By JamesPa , 3 hours ago
-
RE: Do primaries need anti vibration clips?
@adamk @ashp-bobba The vast majority of the time my 7...
By JamesPa , 3 hours ago
-
@toodles Thank you kindly for the suggestion, I will...
By Papahuhu , 3 hours ago
-
RE: Help me keep the faith with my air source heat pump installation
By way of encouragement I think you are right about the...
By JamesPa , 4 hours ago
-
RE: Which temperature sensor for a Steibel buffer and Ecodan?
@davidalgarve As advised above, its worth speaking to M...
By ASHP-BOBBA , 4 hours ago
-
RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@seatonian all comments on YT are moderated. I’ll appro...
By Mars , 5 hours ago
-
RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face
These systems are not as complicated as it all appears,...
By ASHP-BOBBA , 5 hours ago
-
Interesting, but IOF is so much better for us in summer...
By Old_Scientist , 5 hours ago
-
I get the general idea with the spread sheets, I did so...
By cathodeRay , 7 hours ago
-
RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
I asked Vaillant, who responded: The new range of V...
By avenir , 10 hours ago
-
@peanutbutter4 - welcome to the forum. Running costs: I...
By cathodeRay , 12 hours ago
-
RE: Testing new controls/monitoring for Midea Clone ASHP
@papahuhu I found that as well with homely. It generall...
By benson , 16 hours ago
-
Is there any update on this system? How's it running no...
By davidnolan22 , 1 day ago
-
RE: Why does an ASHP provide a more comfortable environment than a gas boiler?
Even if it is oversized it's very highly probably that ...
By JamesPa , 1 day ago
-
RE: Updated Data on Dimplex Edal 270L ASHP Hot water tank 1 year full data. Scottish Highlands
Air to Air conditioning units still need an external Fa...
By Bob@Lochinver , 1 day ago
-
@judith Applied for replacement from installer. If...
By cliffhanger , 2 days ago
-
RE: Renewable Heating Hub WhatsApp Channel
I clicked on the link and have WhatsApp on the computer...
By dgclimatecontrol , 2 days ago