Renewable Heating Hub Heat Pump Forums

Search with Wattson
Forums
Members
SUNandAIR
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!

SUNandAIR
SUNandAIR
@sunandair
Member
Honorable Member
Joined: Dec 30, 2022
Last seen: Aug 13, 2026
Profile Activity
Topics: 5 / Replies: 564
AllTopicsReplies
Reply
RE: Keystone COPs? I'm not getting the efficiencies I expected on my Ecodan.

Or is it “Good COP bad COP”? there’s something of a deception when looking at COP alone IMO. when we first powered up our heat pump we were using...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan Controller Placement?

I got my installer to relocate my controller and replace my 3rd party (on off) room stat with the wireless Mitsubishi which is now set up as the room ...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi Ecodan - Hot Water Settings

I can sense your frustration with the equipment and are looking for a quick solution but these issues may be connected in some way. So it would hel...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

Not sure but it seems to me that your primary return water isn’t rising much at all. Your DT appears to be getting wider and wider as the flow water r...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

Thanks for the explanation @derek-m that’s really useful 👍🏼

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

Hello can enybody tell me what 0.9 MPS actually stands for in this heat geek cheat sheet. I thought it was Metres per second but that seems too bi...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

This is great information from everyone. Thanks all. Just as a total aside and completely non technical. Has anyone suffered with flow rate problems, ...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 15mm piping and the need for flow separation

The min and max flow rate for the 12kW Samsung Gen6 is 12 & 58 lpm respectively, so I am interested in how you avoid 911 errors running below the ...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 15mm piping and the need for flow separation

I’ve been evaluating the similar option for my 8.5 heat pump. Although your model is different to mine Several things in the info you have given sugg...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

Where in your circuit are the Primary flow and Primary return thermistors mounted? (Also called LWT and RWT) Also have you managed to get differential...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

@davew hi Dave, Im thinking they may look un-insulated but the insulated ones have an outer shell. If they have a product plate you may be able t...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

Hi your statement has spiked my first hand knowledge pot. When was your HP fitted? how do you know pump speed cannot be controlled? have you locat...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Page 45 / 48
Share:

SPONSORS

Join Us!

Installer Finder

Degrees of Separation

Latest Posts

SPONSORS

Members Online

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