Renewable Heating Hub Heat Pump Forums

Search with Wattson
Forums
Members
cathodeRay
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 14, 2026
Profile Activity
Topics: 18 / Replies: 3071
AllTopicsReplies
Reply
RE: Testing new controls/monitoring for Midea Clone ASHP

@mosibi — thanks. That's an interesting find, one I have seen before. Most of the ones I have seen have the modbus tables at the end (which this one d...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Setback savings - fact or fiction?

I agree, and I think there are two things in play here. First understanding the concepts, which can be complex, though some, eg the conservation of en...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Testing new controls/monitoring for Midea Clone ASHP

Do you have the reference for this? I have never seen it explicitly said, most of us have learnt it the hard way. There is also my observation (consis...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Testing new controls/monitoring for Midea Clone ASHP

@benson — the manual implementation of a WCC adjustment is neat. Push button control! Is it incremental ie one button push increases the WCC endpoints...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Growatt SPH5000 over wired ethernet rather than wireless

True networking for this is beyond my ken but using a single wire serial modbus connection over USB is exactly what I have done. It is very easy to do...

10 months ago
Forum
Solar Photovoltaic (PV)
Reply
RE: ASHP sizing - value of Heat Transfer Coefficient

@sheriff-fatman, @jamespa — I have watched the video, at least part of it, and I don't think it is malign in any way, just someone who has made an att...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Setback savings - fact or fiction?

Exactly. We only need to compare conditions, to decide whether they are similar or not. I now have the python code to get a simple 24 hour plot of ...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Setback savings - fact or fiction?

I have just tried a program called Visipics (olden but golden...) on nine manually grabbed 24 hour period images and using loose match criteria, it ma...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Setback savings - fact or fiction?

Always my preference too, but I fear it is going to be too simple! I first considered much the same as you did, min, max, mean, standard deviation (th...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Setback savings - fact or fiction?

@majordennisbloodnok — thanks, useful to know, I will look into it.The pattern recognition problem, how to find days with similar OAT profiles, is mor...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Page 49 / 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