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Last seen: May 16, 2026
@jamespa yes, useful to hear how the earthing is provided. What I also experienced is when the RCDs (or RCBOs) have limitations to check for faults...
Hi @lostandconfused , I agree that topic/thread is the most appropriate, it started with a potential upgrade of a simple solar inverter system to enab...
On closer observation, I had missed that the latest EICR I had from December is showing a Ze of 0.17 Ω, so the installation is compliant. 🙂 ...
I used the term head like I heard the electricians use it. A year ago, I had some issue (some loose contact that was causing it to heat). I had to cal...
🤣 Well, I never managed to get the HA solis "sensors" properly configured on HA´s batpred, (I tried to leverage the solis Modbus integration...
Indeed! And my apologies, I should have expected you had assessed it. 😊 And I also found the reason for the multiple categorisations ...
When the grid is off, there it could be that the neutral cable is interrupted. In this case, there´s no earthing! Chances are that if that happens, it...
Given the weather has been relatively stable, the empirical results seem worth sharing. 🙂 I am assuming it is condensing I dropped the maxim...
Ok. I am concerned that the earthing arrangement being as below, it should have a rod added to it. I am curious since one EICR reported it as TN-S,...
The diagram below is a simplified view of the internals of the Solis S6 hybrid. The earth shows against the grid port connects to the consumer unit...
Exactly what came to my mind. Octopus is one of the few where the employees will explain where they have a limitation or challenge to address whatever...
As the Iberian blackout reminded us, anything you don’t exercise now and then can show a habit of sulking when you really need it… 😄One small...
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RE: Setback savings - fact or fiction?
Short of watermarking every post and every chart with '...
By cathodeRay , 6 minutes ago
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Hi, @david999. I have a Growatt inverter too, so I have...
By Majordennisbloodnok , 7 minutes ago
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RE: Sizing an ASHP; Heat loss and kW
You can't measure heat loss with a website. But you ca...
By JamesPa , 13 hours ago
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RE: Estimating true heat loss from twelve months of consumption data
@ian33a — I have a sort of residual interest in this pr...
By cathodeRay , 15 hours ago
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Hi, Thank you. So its a Daikin Altherma 3M...
By Lbart68 , 18 hours ago
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I have a Contactum CU. Would the below RCBO (descriptio...
By Batpred , 18 hours ago
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RE: Samsung gen 7 HP 12kw - auto control issue and water law
@chainreaction Agree with @broadsman , it seems many ...
By Batpred , 19 hours ago
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RE: Anyone concerned about GivEnergy?
@transparent Thank you and appreciate your timely reply...
By SUNNYSKIES , 19 hours ago
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RE: Grant Aeona 3 R32 cycling with weather compensation.
The hot water heating looks normal. The heat transfer ...
By GrahamF , 1 day ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
Good questions @temperature_gradient. My understanding ...
By springswood , 1 day 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 , 2 days ago
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Current metrics - DHW target set to 47c
By TaffontheTaff , 2 days 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 , 2 days 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 , 2 days ago



