
Last seen: Sep 18, 2025
Is that National Grid ESO, who run the Transmission Grid for GB (400kV and above)? or National Grid Electricity Distribution (NGED), who have the op...
The point you're raising @steevjo and @iancalderbank is extremely important. As it's a safety issue, I'm going to look back at some diagrams and not...
I'm happy that the Tesla storage battery system has an earth connection back to point beside the consumer unit. I wouldn't be happy if there was any...
You're right @iancalderbank that this is 'very close' to my area of expertise. I have a friendly qualified electrician who's happy for me to run mai...
The two main manufacturers of energy meters are Acrel and Eastron. Eastron is more commonly imported to European countries.There are MID-certified u...
Apologies @editor - I've only just come across this plea for help. I have extensive experience of water supply issues because we have our own well.O...
Earthing is a tricky subject to tackle on a Forum, especially when we don't have access to all of the site information.Let me try and unpick a number ...
From trying to follow the discussions in this topic, I would suggest that a volumiser with varied volume is what's required! OK... so that doesn't e...
Your insights have been useful to us too @delt Overall, the level of knowledge within the general population is far too low to adequately enquir...
Hi @gutoffowc so does your MVHR only warm the incoming air by extracting heat from the air being expelled? Or is it the type where there is a second...
I priced some very cheap ways to get a whole new unit earlier in this topic. The issue here is that the heat-pump manufacturers/models which are app...
The guarantee on a compressor is surely worth more than the £3.5k repair quotation?! If you can't get a reasonable guarantee for having the manufact...
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RE: Big Changes Coming to Our Heat Pump System
1: Because, deep inside, they realise that the MCS guid...
By Transparent , 5 minutes ago
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RE: Mitsu PAR-WT60R Wireless Controller - options
How it does it's job is something of a mystery although...
By Abernyte , 1 hour ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
The refresh time of climate-related curves in heating m...
By Tasos , 1 hour ago
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RE: MCS certificate SCOP vs real-world performance
MCS:3.65 Reported by Vaillant: 3.96 (heating only); 3....
By JamesPa , 3 hours ago
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RE: Powerwall 3 or Myenergi or something else?
Yes I was thinking of outdoor, IP65 batteries with buil...
By Temperature_Gradient , 6 hours ago
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RE: Help me keep the faith with my air source heat pump installation
Water pump will certainly make a hum (which could conce...
By JamesPa , 8 hours ago
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@jamespa Thanks. Yeah any adjustments Ive made at pr...
By cliffhanger , 9 hours ago
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RE: How to choose Towel Rails for an ASHP
@rob-nezard yes absolutely. Here is the link and a pho...
By GrahamF , 2 days ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 2 days ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
Unfortunately I'm not that well connected 😂 ...
By Scalextrix , 2 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
It is interesting to see what our new Grant Aerona 290 ...
By GrahamF , 2 days ago
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RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 3 days ago
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RE: Ya can’t win! It is S*d’s Law!
@old_scientist If IOF is still running next late spring...
By Toodles , 3 days ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 3 days ago
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RE: Who’s Caved and Switched the Heating On Already?
We've been running our Ecodan system, installed in June...
By Sheriff Fatman , 3 days ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 4 days ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 4 days ago
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Selling 5 year old ASHP & Gas Combi Boiler - £590
Selling a 5-year-old Daikin Altherma Hybrid Air Source ...
By Paul G , 4 days ago