I have two supplies into a new horstman e7 box, 1 from the offpeak water heating one from standard tariff boost do both suppies go to 1 and 2, 4 &5 linked, when wired this way boost RCBO trips ,if I remove the off peak it works albeit no off peak I fitted 2 new RCBO boards a while back but there...
OK lets take some actual numbers, Ze or Zdb .22, on the ring Live .45. CPC .76 So 1.21 / 4 = .30 That figure is only used to check around the RFC for higher than expected readings It goes nowhere on the cert, what does go on the cert is the sum of ZE & R1+R2 which is 1.43 which is Max...
We all know how to and why we get the 1/4 value, but to what, if anything do we add to that figure and into what box on the cert does it go, depends on who you ask/assessor is apparently,
The upside is I know one of the local sse now ssen guys who confessed he is well aware of the situation he is network but no matter who you pay your bill to he is the chap who invariably gets tasks with the call I mean I could meet him in the co-op carpark and ask him to pop round ( as was...
What a nightmare this has become most of yesterday and all morning to day trying to get an answer from them, I phoned Perth in the end got through to a call center in south Africa, and its went downhill from there, I just need tails connected to the meter the customer is pulling her hair out and...
I was considering the metrel adapter but it wont work with my current model as it is not supported, So the option of the new matrel and adapter is the thick end of ÂŁ2000 so looking at a more affordable tester
Despite several phone calls I cannot get a starigh answer to this, if I buy my tested from say Rolec will it test all other EV cp,s bearing in mind that they are all installed to the same regs and must meet he relevant specs, I can understand why when asked will my xxxx ev tester test your YYY...
Itas all down to the survey you carry out on the installation, the book has a map of areas prone to strikes, and the equipment that may need protection in the propery , for example a house with the THTC set up with sometimes 3 boards why would you want to protect storage heaters, and convectors...
That exactly what I was trying to say, after all this time there should be definative answers from the Scheme providors, Napits codebreakr is good as far as it goes but much more examples are needed for those who are new, learning and apprentices, same goes for the lack of RCD protection on 16th...
I cant believe we are still having this conversation, if its sound and not likely to give rise to a dangerous situation, C3 and say why in the comments/observation, if its in a cupboard along with golf clubs, wellies, is it potentially dangerous C1 , if has those sqaure cut outs you can get a...
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