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AndrewJ
@andrewj
Member
Estimable Member
Joined: Jan 8, 2025
Last seen: Jul 8, 2025
Profile Activity
Topics: 6 / Replies: 42
AllTopicsReplies
Topic
Load Compensation and Weather Compensation
3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 52
Views: 1996
Reply
RE: Is your heat pump insured?

My insurer just asks the question: "Is your home heated by" and available options are "a gas boiler" and "a heat pump". Changing to the latter incurr...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Discharging battery to grid whilst charging EV

@majordennisbloodnok Well, I tried it and nothing burned down 😀 Actually, I forgot to think about the 8kW inverter so what happened was that ...

3 months ago
Forum
Energy Storage
Reply
RE: Discharging battery to grid whilst charging EV

@majordennisbloodnok I should probably clarify: I wasn't expecting that it would charge at 7kW and simultaneously export 3.6 for payment just not inte...

3 months ago
Forum
Energy Storage
Topic
Discharging battery to grid whilst charging EV
3 months ago
Forum
Energy Storage
Replies: 4
Views: 485
Reply
RE: Octopus design temperatures confusion

It seems SC = K1 = Type 11 and DC = K2 =1 = Type 22

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Octopus design temperatures confusion

@pie_eater that’s good to know at least. Obviously every house is different and 13 radiators are being changed in mine. It’s a Finnish timber framed ...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
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...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
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?

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
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 - ...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Octopus design temperatures confusion
7 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 13
Views: 1284
Reply
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...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
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