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L2jad
@l2jad
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Joined: Feb 2, 2026
Last seen: Feb 6, 2026
Topics: 0 / Replies: 19
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

@harriworld it was roughly 3am for an hour as that’s my cheap iog time, my water heats to 50 degree quickly as its generally still quite high in the...

1 day ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

@harriworld yes mine although better is still not right, had to turn it off at 2am was just going mad. Way too loud!! i am setting up the deci meter...

1 day ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

Right had a call with their chief design lady today, long chat about problem, lovely lady, fiddled with my system from their end, very quiet, I’m goin...

2 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

@harriworld it’s with the octopus technical team in Ni at the moment my lead installer raised it when he commissioned the system, he could hear how ba...

3 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

@harriworld its one of my worries with my cosy 12, my nearest neighbour is 20m away, we are all detached houses, i have known my neighbours for 30 ye...

3 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

Heating came on at first was like tick over very quiet thought great, 5 minutes later warming up two photo’s 74db is about 3ft away from the unit lowe...

3 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

Mine had funny spells, earlier when it was in heating cycle seemed like low fan revs and acceptably quiet, 10 minutes later i had what seemed like ful...

4 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

@toodles thank you, i took measurements from various locations with the black cover, most were close to unit but out of wind were in the mid 70’s. No ...

4 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

@toodles i will add just been out and checked now it is running but its like on tick over and could 100% live with that, not sure technically why it i...

4 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

@toodles it has one of those black covers you stick over the microphone part. Supposed to shield from wind noise. To be honest that's not the way to ...

4 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

@andrewj have you tried a db meter near yours to see how loud it is or isn’t. Tick over we are at 70db, in front of the fan grill it’s over 100db. It’...

4 days ago
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