Last seen: Mar 12, 2025
Octopus got back.... eventually.... today. For the period 12/01/24 to 10/02/24 they have billed me £313.18 based on their standard flexible tariff for...
Exactly as per @editor Mars. The smelly old oil boiler in our off-grid house was getting near life expired, although it cost us almost nothing to ma...
@transparent thank you, very informative. When time permits I’ll research the subject matter deeper. I received an Email today from OE to my 3rd bil...
That'll be my in-laws. They have a small second home nearby, which they have a pre-payment meter in. The previous owner was on pre-payment. They've ha...
Just had my latest bill and statement in from Octopus, excluding the period 12/01/24-10/02/24 when my smart meter had some communication issues. (That...
@toodles @andris I have been duly pestering OE staff 😉 They said it was a couple of half hourly readings missing. I can't see why they don't have an ...
Same 'ere. Octopus Agile import, Octopus Outgoing Fixed 15p/kWh export. No idea what my average consumption rate on Agile is right now, as Octopus has...
I think you are right, it borrows requirements of IEC 62485 'secondary batteries' - where for older battery chemistry types, Lead acid and NiCd, there...
@derek-m interesting video. Stateside the defrost mode in A2A systems enables direct electric heating of the incoming air to avoid loss of heating fun...
It'll be a fairly standard R290 ASHP internally I think, covers, panels and grilles might be customised. They all come with serial Modbus comms now, f...
Heatmiser Neostats are also used by Grant. Theirs are Grant branded, but identical items. They have up to 3degC adjustable differential if I recall, s...
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Heat Pump Dramas?
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Latest Posts
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RE: Transforming a Derbyshire Property into an Energy-Efficient Haven
Incredibly detailed piece @carpenterstation – thanks fo...
By Mars , 53 minutes ago
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@eliuccio Why don't you talk to Midsummer Wholesale in ...
By Heatgeek , 2 hours ago
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RE: Who's your electricity provider and what's your tariff?
I haven't yet bothered optimising the heat pump cycle, ...
By JamesPa , 2 hours ago
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@lucia thanks for the reply, I think I've now got suffi...
By big_si , 3 hours ago
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RE: Battery storage to run Heat Pump.
Thanks I presume 3.86kW applies to export (is this co...
By JamesPa , 3 hours ago
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RE: Have Consumers Been Lied to About the Efficiency of Heat Pumps Made in China?
Would be nice to see some data for Midea units, as thes...
By Old_Scientist , 3 hours ago
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RE: Is it KISS or constant – weather compensation vs. set flow temperature?
@cliffhanger - thoughts on how to deal with your situat...
By cathodeRay , 3 hours ago
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RE: Setback savings - fact or fiction?
@jamespa - thank you for your ongoing heroic attempts t...
By cathodeRay , 4 hours ago
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RE: Towel rails. An unexpected final hurdle
@davesoa No, unfortunately. I had to pay the VAT becaus...
By Lucia , 5 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@editor I have been persuaded by the argument that you ...
By SUNandAIR , 6 hours ago
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RE: SolarPV tables / online calculator
@majordennisbloodnok what degradation per year is typic...
By MichelleC , 6 hours ago
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RE: Daikin Heat Pump Cycling Frequency?
I think your current method of logging F-gas pipe tempe...
By Mars , 17 hours ago
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RE: Baxi Air Source Heat Pump tips and tricks please
@cathoderay thank you, I will.
By Cathyem1 , 19 hours ago
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RE: Looking for the Grant Aerona 3 setting to turn off completely at 20 OAT
Sorry, yes, 2105. OOPS! If I recall the unit circulates...
By AllyFish , 21 hours ago
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RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
No pressure or obligation, this discussion has moved on...
By JamesPa , 22 hours ago
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RE: Split system and pipe lengths for air source heat pump installation
@johnmo got it. Thanks.
By nickmorgan , 23 hours ago
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RE: Ecodan ASHP - How to optimise my set up?
Thanks everyone for posting this, so much useful info t...
By Bamnio , 1 day ago
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RE: Samsung Gen 7 R290 12kW is not behaving how I expected
I have the same pump and if I am operating it correctly...
By Broadsman , 1 day ago
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RE: What is the best strategy for operating a very oversized heat pump?
This whole discussion highlights just how much of a mes...
By Mars , 2 days ago
Latest Topics
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Daikin Heat Pump Cycling Frequency?
By Ubert767 19 hours ago
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Battery storage to run Heat Pump.
By Broadsman 1 day ago
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Heat Pump Sizing & Installation Costs
By Mars 2 days ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
By Mars 2 days ago
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SolarPV tables / online calculator
By MichelleC 3 days ago