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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 ï‚· 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: Estimating true heat loss from twelve months of consumption data
Hi @ian33a you could do your own heat loss calculation ...
By Judith , 6 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
@djh ah, I have never seen this before, interesting ide...
By ASHP-BOBBA , 6 hours ago
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RE: Anyone concerned about GivEnergy?
@sunnyskies I agree with Downfield trying to ask the GE...
By Judith , 7 hours ago
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RE: Setback savings - fact or fiction?
@jamespa — this version may be marginally better: &nb...
By cathodeRay , 9 hours ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
All going according to plan, mid July we get that 7kW a...
By Batpred , 10 hours ago
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Current metrics - DHW target set to 47c
By TaffontheTaff , 14 hours ago
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RE: My Grant R290 9kW Heat Pump Installation
@petch I'm very sorry that I have not picked up your po...
By GrahamF , 17 hours ago
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RE: Samsung gen 7 HP 12kw - auto control issue and water law
Suggest you have a trial with Havenwise app. I have th...
By Broadsman , 19 hours ago
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RE: New Solar, Batteries, Air Source and Under Floor Heating advice please
You’re right: UFH works best with high-conductivity fin...
By bafab , 21 hours ago
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RE: DIY or Don’t Touch? Solarman Smart Meter Install
That was my understanding also.
By JamesPa , 22 hours ago
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RE: Grant Aeona 3 R32 cycling with weather compensation.
That would be abnormal but I cant see from your charts ...
By JamesPa , 22 hours ago
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RE: Vaillant Sensocomfort Time
Oh I remember this from when I set mine up 2 years ago,...
By JamesPa , 1 day ago
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Heat geek have already stated that the pro is in fact c...
By JamesPa , 1 day ago
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RE: The Myth of the MCS Performance Guarantee
@editor I know. As if MCS wasn't bad enough, it's now e...
By Deltona , 1 day ago
