Activity
 
Notifications
Clear all
cathodeRay
cathodeRay
@cathoderay
Moderator
Illustrious Member
Joined: Feb 28, 2022
Last seen: Dec 15, 2025
Topics: 18 / Replies: 2469
Reply
RE: Setback savings - fact or fiction?

PS by visually merging the two tables as above, I ended hiding your kWh/K column, which does show the values per hour:     If you mu...

5 days ago
Reply
RE: Setback savings - fact or fiction?

@adrian — thanks. I'll see what I can come up with. I don't think this is quite correct. The heat loss (and so, when the IAT is stable, the heat ...

5 days ago
Reply
RE: Configuration issues with 10kW Midea R32 heat pump

It's not actually 'blank' and you have 'ZONE 1 H-MODE HIGH TEMP' (Midea-speak for your main circuit) set to ON as it should be. When it was first set ...

5 days ago
Reply
RE: Setback savings - fact or fiction?

As long standing followers of this debate will know, theoretical assessments of whether setbacks achieve savings tend to suggest the savings are modes...

5 days ago
Reply
RE: Configuration issues with 10kW Midea R32 heat pump

It is indeed. The same tales of woe can be heard in pubs up and down the land. None of my immediate neighbours has a heat pump (and one has just repla...

5 days ago
Reply
RE: Setback savings - fact or fiction?

@adrian — can you expand a little, and show your actual workings, as I don't fully understand your method? Are you really using °K (Kelvin)? Also be...

5 days ago
Reply
RE: Configuration issues with 10kW Midea R32 heat pump

Find another bit of metal in the room and put the back of your hand on that, you will then appreciate the rad is warmer that you first thought! Plus i...

5 days ago
Reply
RE: Configuration issues with 10kW Midea R32 heat pump

To expand on what @benson has said about the lower end of the WCC, thee key point is the curve flat lines either side of the end points:   ...

5 days ago
Reply
RE: Configuration issues with 10kW Midea R32 heat pump

We are lucky, Midea wired controllers make setting up a wired modbus connection straight forward. If you want more data, lots more data, there are at ...

5 days ago
Reply
RE: The good, the bad and the not that great – my heat pump installation

It will be interesting to hear how you get on. Until recently, and it may even still be the case, Midea UK was in fact Freedom Heat Pumps, and they ha...

6 days ago
Page 4 / 208
Share:

Join Us!

Latest Posts

Click to access the login or register cheese
x  Powerful Protection for WordPress, from Shield Security
This Site Is Protected By
ShieldPRO