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Hi fellas. Hoping for a little help.... wiring in 2 separate uh3 wiring centres for 2 separate heating manifolds... plumber is using heatmiser system. Question is do i need to run separate circuits for each wiring centre or just run a radial circuit to incorporate both. Hope this makes sense...

he guys - a little help needed if you dont mind..... what is the maximum permissable Zs for a 16 amp type D mcb. I got a customer whose B type keeps tripping every time he powers up his compressor. thanks in advance

hi people, just found this forum - looks kinda cool. Been out of the trade for a year and half and just trying to re-establish myself with regards to 17th edition etc. Now i've done loads of reading but still find one point confusing - it is stated that if you obtained your qualification...