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: Ecodan Pump Issues… Circulation pump turns off when heat pump compressor turns off
@jamespa sorry James, yes larger surface area, messing ...
By ASHP-BOBBA , 8 hours ago
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
In the Home Assistant firmware the data points...
By F1p , 8 hours ago
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RE: GSHP WOES! Midland based engineer recommendations?
@johnbroome if it is not the pressure in the expansion ...
By ASHP-BOBBA , 8 hours ago
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
In recent cold weather th...
By JamesPa , 8 hours ago
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So I hear the export MPAN that UKPN assigned should be ...
By Batpred , 11 hours ago
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RE: Recommended home battery inverters + regulatory matters - help requested
From what I read, the Solis has a very long list of err...
By Batpred , 11 hours ago
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RE: Ideal HP290 14kW ASHP - how to optimise
Roughly this should cost you £250-£300 per peak month a...
By ASHP-BOBBA , 12 hours ago
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RE: New Daikin 11kW Altherma 3M install - is it working as it should?
@toodles Thank you for your input. As the days have got...
By Synthbuilder , 16 hours ago
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RE: Fan unit Making terrible noise HELP!!
@gutoffowc Oh no, sorry to hear that, are you in the Ke...
By ASHP-BOBBA , 18 hours ago
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RE: Sunsynk Whole House Backup Issue
@sheriff-fatman - could you please re-post that in the ...
By Transparent , 18 hours ago
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RE: Running my new Nibe ASHP efficiently
I didn't. I spent a while manually messing around with ...
By jamieheatpumpnew , 20 hours ago
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RE: I’m glad the cold spell is over!
I comparison with the 65kWh used above yesterday was on...
By Judith , 20 hours ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
I should think so, I thought that pretty much universal...
By JamesPa , 21 hours ago
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RE: Setback savings - fact or fiction?
I'm also inclined to look into how a defrost is actuall...
By cathodeRay , 21 hours ago
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MLCP (Multi-Layer Composite Pipe) for ASHP
@editor nope. The info you reported was sufficient for ...
By iotum , 1 day ago
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RE: Experience - New Build / Complete New Heating System
@vincro I would be surprised if it is much above 5 to 6...
By ASHP-BOBBA , 1 day ago
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RE: Post-Traumatic Heat Pump Stress Disorder
Yes bang on and maybe I can illustrate that by way of e...
By iotum , 1 day ago
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