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: A2A vs A2W: Which Heat Pump Would You Pick?
From what I've read, with chilled water, as you'd expec...
By Temperature_Gradient , 8 minutes ago
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RE: Replacing my 18 month old Hitachi Yutaki ASHP
I can't comment on the defrost algorithm or numbers. ...
By JamesPa , 12 minutes ago
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RE: Is your heat pump insured?
@davesoa Just following up on my original post, I am go...
By Richard24738 , 18 minutes ago
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RE: How good is the app support for your heat pump?
I would describe the Vaillant app as pretty reasonable-...
By JamesPa , 1 hour ago
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If the Solis inverter has a configuration setting label...
By Transparent , 2 hours ago
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RE: Electricity price predictions
That's understandable...but I was referring to our 'oth...
By Transparent , 3 hours ago
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@batpred Inwas looking at the Ånderson Wall Box, found ...
By AgentGeorge , 3 hours ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
I'll be interested to see how you get on. Are ...
By Bash , 4 hours ago
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RE: Battery with existing PV - regulations
We submitted our papers for SEG, so hopefully we will s...
By Batpred , 4 hours ago
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RE: One Year Review: Grant 13kW ASHP - A Catalogue of Errors
@solenoid Its probably worth adding that, done well, g...
By JamesPa , 7 hours ago
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RE: Solar panels on side of house to heat water
My solar panels (both PV and thermal) have not required...
By Transparent , 9 hours ago
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RE: Rate the quality of your heat pump design and installation
@solenoid Welcome. I have made some commen...
By JamesPa , 13 hours ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@f1p Thanks for the info, good to know
By ThunderMink , 14 hours ago
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@toodles I will do, it can’t go any worse than my last ...
By Grantmethestrength , 1 day ago
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RE: Configuring third party dongle for Ecodan local control
Yes, it is certainly an advanced feature and quite diff...
By F1p , 1 day ago
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RE: MELcloud scheduling misbehaviour
@richard24738 We also want hot water for 7:00am showers...
By DavidAlgarve , 1 day ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@hcas Thanks Henri. I take your point, but feel that wh...
By DavidAlgarve , 1 day ago
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RE: Flow rate discrepancy between ASHP and manifold
Ok, I think I have got to the bottom of the problem... ...
By AshRolls , 1 day ago
