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Last seen: Jun 8, 2026
@jamespa the rccb shown in your photo is a type AC. If you are looking for a device that works with EV chargers or solar PV (which requires bi-dir...
@sunandair I think you will also need to take account of the energy lost through Latent heat of fusion e.g. To turn 1 kg of ice at 0°C into water at ...
@transparent the eFiXX team posted s youtube video earlier this year on this subject. "We set out to do what no one should: try to destroy a lithium ...
@batpred my understanding is the current limit for hydrogen within the natural gas network in GB is 0.1% by volume, as set out under the Gas Safety (M...
@batpred This is part of the aims of the regulation (5) This Regulation aims to facilitate the penetration of renewable gas and low-...
@jeff You seem to have a grasp of all things regulatory, so what's you view....should we be keeping an eye on what our European neighbours are doing a...
@trebor12345 Yes, expect defrost cycles to initiate at evaporator temperatures between -20 and -35 degC depending on refrigerant gas, plant design and...
For an air-source heat pump the minimum evaporating temperature depends on the compressor design and the manufacturer’s operating envelope. Typical...
@crimson This youtube might be of help The narrator's voice sounds kind of familiar 😂
You might want to consider the following common faults: Air in the System/Pipes (Air lock): This is the most common problem. Trapped air prevents wa...
@paultheheating How do you currently recoup the oil cost from the tenant and who pays the electricity bills? My understanding is the BUS grant is du...
@jeff The cost of an electric motor is pretty insignificant compared with cost of electricity it consumes in its operational lifetime. The cost of ins...
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Degrees of Separation
Latest Posts
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Hi Everyone, I wanted to share something with you all...
By ASHP-BOBBA , 9 minutes ago
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RE: Load Shift and Lifestyle Shift Complete - our journey has ended, for now
Great journey @allyfish. Totally relate to your experie...
By ChandyKris , 2 hours ago
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Many messages back and forth later… GOV UK One Login ...
By Toodles , 3 hours ago
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No. The shape of the waveform has no bearing on the d...
By Transparent , 4 hours ago
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RE: Daikin ESPAltherma and Home Assistant installation
@majordennisbloodnok Thanks, this makes sen...
By Bash , 4 hours ago
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RE: Say hello and introduce yourself
@will-h, this isn't a dig but we would prefer if anyone...
By Majordennisbloodnok , 5 hours ago
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RE: GivEnergy inverter tripping due to over-voltage?
Thanks Tim. That SolarEdge data also shows voltages a...
By Transparent , 8 hours ago
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RE: Configuring third party dongle for Ecodan local control
A few notable developments: I'm working through addin...
By F1p , 21 hours ago
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RE: Vehicle-to-Home with a Heat Pump: Is the Technology Ready and Which EV Should I Buy?
Vehicle to Grid is the further step and here is the IEA...
By Judith , 21 hours ago
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RE: Renewables & Heat Pumps in the News
Where the grid is heading? Input from Kraken.
By Jeff , 23 hours ago
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RE: MCS 2.0 - Changes in January 2025
Yes, and by the looks of it, much of the paperwork is n...
By Batpred , 1 day ago
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RE: Plug and play solar. Thoughts?
@jamespa Yes, unfortunately our policymakers learned...
By Batpred , 1 day ago
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RE: Minimum and Zero Disrupt Heat Pump Installations
@l8again It seems you did very well. With our HG h...
By Batpred , 2 days ago
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