Last seen: Apr 29, 2025
@editor Why, oh why, are these system NOT Mathematically designed? In Electrical engineering many circuits are designed using P-SPICE Software. In el...
Following an incident with my heat pump I have lost both personal self confidence , and, with the substance and tone of some of the "advice ". I h...
@majordennisbloodnok Fraud? Thermal Conductivity : My House was initially to have been heated by a Warmflow 6.5 Kw Heat Pump to meet an estimat...
@cathoderay Recommendations used to install Buffer tank to reduce Short Cycling in Oct 2022 . 1) DECC Recommendations: 8 Recommendati...
@cathooderay Short Cycling in C I have a multitude of different sensors all of which show short cycling. 1) Thermo couple sensors at the...
@cathhoderay Short Cycling , No Cycling ? Again , many thanks for your input. My Short Cycling was originally , some Two years ago now, to have ...
@cathoderay X/Y Co-ordinates ?? First , could I change the Weather Compensation Graph Names. The X axis should be called the Outside Air Temper...
@cathoderay. Many thanks for your help. Thermostat re-connected. With my Thermostat re-connected the Heat Pump is slowly returning to a stabl...
@cathoderay @derek-m Many thanks @cathoderay for your understanding. Overheating and Short cycling. My Heat Pump, without a Thermostat has been ...
@cathoderay Weather Compensation curves: Hi @cathodray, yes! I am painfully aware of the Consequences of playing with the Weather Compensati...
@derek-m Scientific Notation again! I must again apologise for misreading the instructions for the Sharky. All of the Returned data is returned...
@derek-m The Outside Temperatures on the evening of the 15th Sept started at +14.1 C dropping to 11 C in the early morning. The Room Temperatures...
Latest Posts
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RE: My experience with 3 heat pump surveys: Heat Geek, British Gas & Octopus
Did they confirm it was being installed as an actual 4 ...
By Temperature_Gradient , 42 minutes ago
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RE: Daikin Octopus installation update - I saw my first defrost. 😍😂
@radwhisperer Thanks but that is definitely not a mixer...
By Jancold , 47 minutes ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
As I understand the situation, Elmhurst Energy trains e...
By Transparent , 5 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
OK thats cheap, the commercial price seems to be £400 p...
By JamesPa , 6 hours ago
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RE: Solar inverters - where does the energy go when clipping?
I think I must query the sources on which Greenmatch ha...
By Transparent , 8 hours ago
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RE: Replacing knackered oil boiler with Samsung ASHP - Perthshire
This is how I run my Samsung 12kW ASHP with a 3rd party...
By Old_Scientist , 10 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
@cathoderay thanks- yes will keep an eye out for the de...
By benson , 1 day ago
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RE: Renewables & Heat Pumps in the News
Hoping so as well! I am no specialist. The language use...
By Batpred , 1 day ago
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Do you need the DHW tank as high as 50°C @egp01 ? Ha...
By Transparent , 1 day ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
@old_scientist Just to say that during our retrofit, we...
By Toodles , 1 day ago
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RE: Daikin Altherma 3M ASHP and British Gas Hive Home
We have a Daikin EDLA08 8kW monobloc (DHW is handled se...
By Toodles , 1 day ago
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@old_scientist @jamespa So this was last nights DHW r...
By bontwoody , 1 day ago
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@springswood we install these nationwide and I have the...
By dgclimatecontrol , 1 day ago
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RE: DESNZ doing a survey which asks the right questions!
Fair comment. I have a feeling that ratings more gen...
By JamesPa , 1 day ago
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Thanks! My consumer unit collection is ready with the W...
By Batpred , 2 days ago
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RE: Designing my house system with a mix of air to air and air to water
@jamespa Cheers James, it's great reading. In quite a f...
By pipebaron , 2 days ago
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RE: PV Panels on roof in Conservation Area
If there is any way you can determine daily oil consump...
By JamesPa , 2 days ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
attached is prelagged in case indicates anything. &nb...
By Crimson , 2 days ago
