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Last seen: Oct 12, 2024
@vaugi Really good prices, especially if you can claim the VAT back. They are down to Grade B cells only at the moment, but I'm guessing another conta...
240A is a lot of current. I've taken a look at the Seplos Mason connector I bought from Fogstar (to connect with the horizontal old-style Mason box); ...
Indeed I've been going back-and-forth between using MCBs, MCCBs and fuse isolators. For my mother's system I've settled on fuses, just so I can point ...
I say this because DIP switches need flipping, and often software is not tested to handle a changing number of usually fixed things (like batteries). ...
One pair of wires (a colour and its white dashed companion); within the Ethernet cable they are twisted together to reduce noise.
I think analog electronics is difficult; capacitance or noise from other wires makes things just a bit more difficult. Getting things to balance is im...
@misterb There should not be a CT clamp around the cable to the inverter; it knows how much current it is pushing out. There needs to be a CT clamp ...
@vaugi Yes those Mersen isolators are what I would go for (or else the Jean Mueller NH00 isolators which look to have better lug protection ... but do...
I also wonder about the battery isolation. From the photo is not clear, but from the dangle of the cables I think it breaks just the positive wire. No...
So your various consumer units are fed off these Henley Blocks. What does the white box at the top (with the cover closed) contain? And what is the Wy...
Any chance of photos of the CT clamps and the cables which go back to the Sofar inverter (in particular is ethernet cable used, how long the cable run...
It was just your picture of the inverter shows to set of flexible cable trunking connecting to the right had side of the unit. I could not quite make ...
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RE: Anyone concerned about GivEnergy?
@txmartyn Yes, J have that email too. I was intending...
By KevH , 19 minutes ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
Of course, British companies asked for the benefit of t...
By Batpred , 30 minutes ago
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@toodles ... I am humbled to know that one might even m...
By colinc , 46 minutes ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
@jamespa the answer to your question is in our A2A podc...
By Mars , 1 hour ago
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RE: Heat Pump Operation in Summer - Valliant 7kW
Yup! Summer in Spring. Wonder if Summer will last unt...
By Majordennisbloodnok , 5 hours ago
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RE: Solar Produced vs Home Consumed
It's worth adding that if you have a hot water tank and...
By JamesPa , 6 hours ago
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RE: Heat Pump Overpromising – What Were You Actually Told Before You Bought?
@editor Sorry Mars, I didn’t see a notification about ...
By Toodles , 6 hours ago
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RE: Hitachi Heat Pump being replaced with Vaillant
Yes to be configured as a volumiser. The pump is to be...
By trebor12345 , 7 hours ago
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RE: How many people are happy with their ASHP and do you believe them?
I agree, and not. Energy prices are a largely politica...
By JamesPa , 11 hours ago
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Yes, you will need to notify them even if the inverter ...
By Old_Scientist , 11 hours ago
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RE: Heat Pump Manufacturers Recommending Buffer Tanks
@tony-stolz, I think @jamespa has already covered the h...
By Mars , 24 hours ago
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@editor "The interesting bit is that many modern invert...
By Singlespeed , 1 day ago
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RE: Ecodan & MelCloud scheduling
With the prospect of warmer weather this week, I brough...
By downfield , 1 day ago
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RE: Help me keep the faith with my air source heat pump installation
My heating developed a really severe case of noise and ...
By JamesPa , 2 days ago



