Search with Wattson
Activity
 
Notifications
Clear all

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!

cathodeRay
cathodeRay
@cathoderay
Moderator
Famed Member
Joined: Feb 28, 2022
Last seen: Oct 21, 2026
Topics: 18 / Replies: 3075
Reply
RE: Do setbacks save energy without compromising comfort?

The last 48 hours data, comparing a cold night with a less cold night, showing the impact of marginal capacity and defrost cycles when OAT goes below ...

3 years ago
Reply
RE: Do setbacks save energy without compromising comfort?

My calculated energy out uses a lower specific heat capacity than pure water because my system has glycol in it, meaning I have assumed the performanc...

3 years ago
Reply
RE: Do setbacks save energy without compromising comfort?

I will try briefly tomorrow. I have infinitely better monitoring now than I did when I last set a fixed LWT, and should be able to see what is happeni...

3 years ago
Reply
RE: Do setbacks save energy without compromising comfort?

That's what I thought, but I haven't been able to find any documentation for it in the (obtuse, that may be the reason) Midea manuals. Not all do...

3 years ago
Reply
RE: Do setbacks save energy without compromising comfort?

That is one thing i wondered about, either non-stick, so the ice doesn't get a hold, or some surface that causes the water before it actually freezes ...

3 years ago
Reply
RE: Do setbacks save energy without compromising comfort?

Thank heavens you posted this, it reminds me of another can of worms which you dicuss, frost protection. In normal running, the heat pump as you say p...

3 years ago
Reply
RE: Do setbacks save energy without compromising comfort?

Possibly, but I am not sure I have the space needed, plus very very disruptive, and very very expensive (plus no grant at the time?). My situation i...

3 years ago
Reply
RE: Do setbacks save energy without compromising comfort?

I said it might be interesting, but won't be pretty, and here it is, the last 24 hours' data: Ouch...

3 years ago
Reply
RE: Do setbacks save energy without compromising comfort?

I absolutely agree. It's like having an internal combustion engine that throttles itself when you put your foot down - madness! The heat pump becomes ...

3 years ago
Reply
RE: Do setbacks save energy without compromising comfort?

I think this is very germane. My heat pump, and I am sure mine is not alone, is operating in a micro-climate of its own making, and sets off on a down...

3 years ago
Reply
RE: Do setbacks save energy without compromising comfort?

Thanks, and good to be on friendly terms again. The heat pump is on an east facing wall, and although it more than meets the minimum distances betw...

3 years ago
Reply
RE: Do setbacks save energy without compromising comfort?

It was more design accident that design intent. Originally I was going to get a 16kW model, but a whole series of events led to a rush on Midea heat p...

3 years ago
Page 169 / 258
Share:

SPONSORS

Join Us!

Installer Finder

Degrees of Separation

Latest Posts

SPONSORS

Click to access the login or register cheese
Protected By
Shield Security PRO