Renewable Heating Hub Heat Pump Forums

Search with Wattson
Forums
Members
gotaashp
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!

gotaashp
@gotaashp
Member
Estimable Member
Joined: Jan 29, 2023
Last seen: Nov 19, 2023
Profile Activity
Topics: 1 / Replies: 78
AllTopicsReplies
Reply
RE: Ecodan Long Cycling and AA behaviour in one day.

Yes (and everything in-between lol). I was running a curve of 38C at -5 / 35C at +15, this would result in 4-5 cycles per hour during mild outside tem...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan Long Cycling and AA behaviour in one day.

@derek-m What did Toyah once say, 'It's a mystery, I'm still searching for a clue..' 😀 . My system needs 40C+ flow temps when OAT is in the 12-15C r...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan Long Cycling and AA behaviour in one day.

The curve was actually set for another experiment (that was working very well). It's another topic entirely so I won't go into detail here; but I 'inv...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan Long Cycling and AA behaviour in one day.

I had a bit of time on my hands this afternoon (and it was raining) so decided to have a quick 'play' with AA mode again. OAT was 12C, and I set my WC...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan Long Cycling and AA behaviour in one day.

That's in AA mode. General consensus (until now?) was that AA mode used the WC curve as a baseline and adapted from there - 37C was spot on where my c...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan Long Cycling and AA behaviour in one day.

Hope you don't mind me joining this topic as well. Here's a chart with the AA 'thermo diff adjust' option turned OFF, OAT was mild (13C). The way I ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan cycling

I do have a pretty good understanding of why I'm seeing the cycling behaviour I am, I've accepted it is what it is and that some compromise is to be e...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan cycling

Thanks Derek, very useful. I'm using the remote stat to turn the heating off at set temp +1 degree (at milder ambient temps). Set temp is 18C, so re...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan cycling

I'm watching this thread with interest as I'm in an identical situation to @walkers-heatpump. 6kw Ecodan, with rads, open system, 5.7kw heat loss calc...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Smart meter installation – seamless or a potential nightmare?

It's not just 'old' devices - if you want a rather ironic example - best ask Mitsubishi why their Melcloud WiFi controller only supports 2.4Ghz. I t...

3 years ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
Reply
RE: Mitsubishi Ecodan & Raspberry Pi automations

I think I'm looking too hard, that's just the fixed flow temp default value so just a co-incidence. Just checked - my fixed flow was set at 36C.

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi Ecodan & Raspberry Pi automations

H'mm I may well be looking for something that isn't there, but is this just a co-incidence I wonder...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Page 2 / 7
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