Because they have simply said either convert to PME (which they wont) or convert to TT which leaves only the last option.
there is nothing else they want to do to help
Thank you Midwest looking at page 33 is quite useful
on a side note i want to avoid hammering a TT rod through a gas pipe, i have never installed an Earth mat are these a viable option as the property is surrounded by soil/grass
1.25ohm external earth fault loop impedance on TN-S supply to building
Supply authority stated our only option is a TT conversion as they will not covert to PME.
What would be my best course of action when converting to a TT as the building is quite old and i do not want a 100ma main switch...
a client needs a 32a single phase commando installed so they can charge the forklift via a 7.2kw charger.
There is currently a redundant ring circuit adjacent, tested ring continuity and a is ok on the 32a RCBO.
Apart from sounding a bit piky can anyone see anything unsafe with the temporary...
Replaced a faulty dimmer switch to a market leading V-pro and the lights were fine. gu 10 dimmable lamps
Left the job client said there was buzzing, i returned with another dimmer switch designed for GU10 LED lamps, once again no buzzing when i left however the lady emailed me asking me to...
after installing the nest and testing the switch return from the heat link to LR terminal the boiler seems to want to only work with the time clock on the front still?
Anyone had similar on a Worcester Combi before
Hello guys
can anyone suggest a wired alarm kit that will go into a shed, ideally the unit can send a txt message to a phone.
A wired stand alon PIR unit will be nice but all i can find are cheap battery ones which are a bit useless
I advised client call UK power networks
Because they had a Ze of 500 ohms on a TN-S
This is what they said to client
“They advised that we contact an electrician to provide an independent local earth and RCD protection or a new PME service to provide satisfactory value of EFLI and test the...
hello guys
Garden brick lights all need replacing as they are waterlogged.
Client paid for me to fault find and the existing cabling gave plus 2 meg ohms so the cabling appears to be healthy.
Question client has asked is what guarantees I give.
I normally give 5 years on cabling I have...
Installing a door bell which needs a 24vac supply.
I normally use the din rail ransformer however the client want this door bell supplied from the local plug top.
I can find plenty of AC24v plug in supply units however none of the leads are long enough.
I would like to chop the plug, crimp and...
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc