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AndrewJ
@andrewj
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Reputable Member
Joined: Jan 8, 2025
Last seen: Jul 7, 2026
Topics: 11 / Replies: 210
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RE: Octopus design temperatures confusion

@rob_cirrus_energy If I could perhaps summarise that to see if I understand correctly. Let's say I have a house with 3 rooms. If I were to calculate...

1 year ago
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RE: Octopus design temperatures confusion

Do you know how single/double convector relates to Type 21 or Type 22? Does that relate to SC and DC respectively - sounds feasible?

1 year ago
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RE: Octopus design temperatures confusion

They've designed for 50c at -3.4. If you could interpret something like "Centre 60DC120" and "Centre 45SC90" for me I can do a radiator comparison - ...

1 year ago
Topic
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RE: R290 install location and future of R32

@simonwhiteley I don't know what to say: I don't think <1KG propane is really an issue given the propensity of BBQ canisters on people's patios. T...

1 year ago
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RE: R290 install location and future of R32

Windows that are higher than the heat pump seem ok. Drains don't seem to be a concern. Windows and doorways within the clearance area do seem to be ...

1 year ago
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RE: Roughly confirming ASHP sizing using existing heat data

@jamespa That's a good job James. I expect many people won't go to that level though and just scratch their head over why their billed usage / 2900 d...

1 year ago
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RE: Roughly confirming ASHP sizing using existing heat data

I guess my point is that you have to be careful with these estimates for confirmation as it could well lead to some false assumptions, e.g. my heat pu...

1 year ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating

@chandykris All sounds good and I daresay they'll sort out the balancing etc. At least you'll be able to get over the installation problems: I can im...

1 year ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating

@chandykris Sounds like a pretty poor state of affairs. Hopefully once it is in and commissioned it will work fine and this will drift into a bad mem...

1 year ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating

@toodles So that would imply what I thought (perhaps I'm too cynical): it is put in to separate problem responsibility between the heat pump and the s...

1 year ago
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