Forums

Forums
Members
razz
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!

razz
@razz
Member
Trusted Member
Joined: Jan 11, 2026
Last seen: Mar 13, 2026
Profile Activity
Topics: 1 / Replies: 33
AllTopicsReplies
Reply
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

@editor You're doing incredible work keeping up with all this, and speaking directly to Octopus. I'm having to also turn it right down at night btw. I...

2 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Octopus Cosy Heat Pump Owners & Discussion Thread

@swwils Have you got pictures of what you did?

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

@dedwardsards I've had the Octpus people come in and have a look, and they turned the pump down, but no luck.From what I can tell, sometimes the noise...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

@jamespa Thanks again for your valuable insights (and to everyone else).1:I'll ask octopus why they didn't use a 2-port volumiser instead of a 4-port ...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

@editor I've had the installer come on Wednesday, and he said it's a buffer AND a volumizer 🤨, and had to be installed because it was easier t...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

@bigfish Very similar situation here. I measured with the Octopus recommended decibelX app, and the noise also reaches over 70db here.I'm not in a rur...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

So, after much anguish, and even visiting the neighbour to see if the noise was coming from their place, it seems I MAY have identified a part of the ...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

Well, the guy came out, turned the heat pump to max, we stood outside near it for a bit, and acted shocked that I thought the sound was loud, tbf, it ...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

Thank you both for your kind comments. I've had an emergency engineer come by yesterday and dismiss it all.I've asked for a more experienced one to co...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 182
Views: 15987
Page 3 / 3
Share:

Join Us!

Worth Watching

Latest Posts

Members Online

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