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AndrewJ
@andrewj
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Joined: Jan 8, 2025
Last seen: Apr 14, 2026
Profile Activity
Topics: 9 / Replies: 189
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RE: Humidity, or lack thereof... is my heat pump making rooms drier?

@majordennisbloodnok really? We have loads, but they are all in the conservatory. Maybe I need to distribute them a bit more.

2 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Humidity, or lack thereof... is my heat pump making rooms drier?

@deltona I always thought a range of 40% to 50% was a good level to have. It can feel a little dry sometimes and I wonder if it’s good for wooden fur...

2 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Humidity, or lack thereof... is my heat pump making rooms drier?
2 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 23
Views: 810
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!

The Cosys are/should be capable of heating the tank of water to over 50c, including doing a legionella cycle if you want it. If it's heating a full t...

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

In fairness, I would find those temperatures too cold and uncomfortable. One of the differences might be related to thermal mass:all our walls are pl...

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

It’s been consistently warm over the last couple of days and I’ve found temperatures in the house have dropped off a bit. The landing is 22.4c and I ...

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

@razz they told me that as well, but they don’t live in my house and the primary pod in the hallway leads to the problem that I explained. Putting it ...

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

@razz the problem you are experiencing is because Octopus like you to run the heat pump thermostatically. Essentially, the whole house is being heate...

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

@agentgeorge Probably, but temperature change at -10 has little effect without a warm weather change as well. It just flattens the curve out: I haven...

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

@kevh So it does... maybe they are listening to people.

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

Press and hold until the light turns blue, not flashing. Then open your phone/tablet settings and look for the cosy hub wifi and connect to that. Na...

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

See my graph in response to @kevh. It may be possible in the hub to set a temp lower than -10c, I've not tried, but the returns really diminish alter...

2 months ago
Forum
Air Source Heat Pumps (ASHPs)
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