Recent content by Kaku

I have edited my post to indicate testing between lives The post now makes sense,pardon the clanger

Switch off all lights Check the continuity between the lives and neutral to verify this You can only do this if there are no loads permanently between l-n ie transformers (Isolate at the consumer unit) Switch on the Hall and the Landing lights,no others, Remove the lives for up and down...

Passive is relevant to this Its not exactly a heat sensor as such All objects above absolute zero emit infra red The sensor sees a different level of IR passing across another An Infra Red heat source, exactly the same level as the background will detect nothing You are the source,it...

Yes there is a Pme sticker at the mains,no Ze taken as yet Thanks for the replies and the support for my view by wrestie 101 Its appreciated

I went to price a job being constructed where a builder constructed an extension,he asked a question I had not encountered before The incoming supply is (surprisingly) 35mm double insulated mains tails across the rear wall high level and down to the head It is jointed at a corner bracket to...