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AndrewJ
@andrewj
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Reputable Member
Joined: Jan 8, 2025
Last seen: Apr 28, 2026
Topics: 9 / Replies: 196
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RE: Humidity, or lack thereof... is my heat pump making rooms drier?

@majordennisbloodnok I haven't no. However, I have changed the location of the thermostat to the living room as in this warmer weather leaving it in ...

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

Possibly not relevant but I can hear noise from some radiators. These are ones where the TRV has been adjusted down; turning them back up again remov...

2 months ago
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RE: Forum updates, announcements & issues

@editor I haven't been getting notifications for quite some time, except the very occasional one - I've had to be manually checking threads for update...

2 months ago
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RE: Cosy 12 or Grant Aerona 15.5?

Calculating the heat loss isn’t a competition whereby the lowest value wins. You want to see more than one quote reporting pretty much the same estim...

2 months ago
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RE: Humidity, or lack thereof... is my heat pump making rooms drier?

@majordennisbloodnok I’m glad I posted this. There seems to be a general agreement here that a few more plants will go down well. Thanks for the sug...

2 months ago
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RE: Humidity, or lack thereof... is my heat pump making rooms drier?

Having consulted with the plant wrangler in chief, it would appear that most of the plants we have love the sunshine, hence why they are in the conser...

2 months ago
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RE: Humidity, or lack thereof... is my heat pump making rooms drier?

@deltona It feels a bit dry and definitely a result of this heating. I never measured it with the gas CH but it was more comfortable and condensation...

2 months ago
Reply
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
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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...

3 months ago
Reply
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...

3 months ago
Reply
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...

3 months ago
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