units

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  1. S

    Are 30mA split load consumer units non compliant under 18th edition

    Hi All, Just wanted to see what peoples opinion is is installing a 30ma Split load board compliant/ non compliant under the 18th Edition or you have to use RCBO's for each final circuit? BS7671:2018, Page 155 regulation 531.3.5.2 is a note which says on TN systems which states " Exept where...
    • stefanli69
    • Thread
    • 18th 18th edition 30ma compliant consumer consumer units edition load split under units
    • Replies: 24
    • Forum: UK Electrical Forum
  2. FatAlan

    Kitchen refit - sockets moved from wall to units?

    32amp rfc supplying two gang sockets in wall behind kitchen units. At present horrible holes have been cut in the back of the units to get access to the sockets for appliances. New units going in. Whats the best way of extending to a pattress in the back of the unit? In essence Im looking for...
  3. T

    Recessed consumer units

    Does anyone know of a decent recessed consumer unit? Needs to be 6ways with a surge so 8ways total with a main switch
  4. B

    MK Consumer Units

    Rumours are circulating that MK are going to stop making Consumer Units. Anyone know if there is any truth to this?
  5. Gavin John Hyde

    MK to discontinue comsumer units

    Just read online that MK are to discontinue the Sentry consumer unit range. Blaming issues moving from 17th to 18th edition. I didnt realise MK used siemens technology inside there protective devices. MK have been going down hill for a while the prices they charge I would unless an offer is...
  6. C

    Imersion timer

    We have an vented system boiler, the boiler is quite large and struggles to run rate low enough to just heat water. The tank has an imersion heater fitted, I'd like to switch this with a contractor driven by a singe channel heating programmer. I plan to put a tank stat between the programmer...
  7. P

    Quinetic wireless units - power reset

    Does anyone know if quinetic wireless units (switches/receivers) retain the memory after the power is cut, and if so for how long?
  8. H

    Two consumer units

    Two consumer units and meters. One pair for a flat above a shop and the other set for the shop. The armoured cable rising diagonaly above the consumer unit ajacent to the building electric supply feeds the the shop meter and consumer unit in an other basement room.
  9. Charlie_

    Multi room ventilation units

    Recommendations please.. To service 4 en-suite bathrooms. All on 1 level, average run of 5m
  10. S

    18th edition and the requirement to upgrade consumer units when electric hobs are replaced

    Good morning does anyone know about anything in the 18th edition and the requirement to upgrade consumer units when electric hobs are replaced? i had a customer ask me about it this morning. Many thanks Simon
    • simon James
    • Thread
    • 18th 18th edition consumer consumer units edition electric replaced requirement units upgrade when
    • Replies: 20
    • Forum: UK Electrical Forum
  11. Charlie_

    Height of consumer units

    I always install my consumer units between 450 and 1200, sometimes at 1400.. Am I right in thinking that CUs come under part M? Extensions and rewires not covered by part M? Anybody still installing them up at ceiling height?
  12. westward10

    Phase Guard consumer units.

    Need to do some remedial quotes and the consumer units are noted as Phase Guard. Need some mcbs for them, anyone heard of them or who sold them?
  13. gazdkw82

    Customisable consumer units

    I'm looking for a customisable consumer unit for a log cabin install. It seems most of these sorts of boards only come in larger sizes and I'm really only after a 4 way board. I found Schneider and Hager do the fully customisable fronts but to be honest, just a black or brown board would be...
  14. SparkieMarky

    Termination of SWA into new style flush Consumer Units

    Does anyone have any thoughts on the best way to terminate an SWA into the new style flush CUs such as Hager's, BG's etc.? I ask as all seem to either employ oval or square knockouts, which is great for the surface boards when using truncking etc. but no great if you are trying to comply with...
  15. G

    Compex Units course help and advice please

    hi, Recently done the 2019 Compex , the Velcro equipment board is an online assessment now with drop down menus and I failed the Ex01 part of this, is there anyone who can clarify the following for my knowledge please Exd equipment can be used in zone 1 and 2 also If I have a cable 3m long...
  16. S

    NVQ level 3 knowledge units questions

    Hi to evryone, I am starting NVQ level 3 with quickstep and I am wondering if anyone would like to help me with all those knowledge units questions? Not for free of course. Thx
  17. L

    What Filler for Consumer units etc

    Hi Everyone , Just wondering what fillers people use to fill consumer unit cable entry points .. to seal up .
  18. B

    Max Demand for mixed use commercial units

    Hi, Looking at a potential job. Agricultural buildings being divided into 10 mixed use units of around 1000 sq ft each. Present supply is a 100A TPN incomer. Future use of units is unknown at this stage, but planning is for B1 B2 so uses could be anything from a warehouse with a bit of lighting...
  19. I

    Testing with 2 consumer units

    Hi all, quick question, if I fit a new small consumer unit for a shower do I just test this board or do I need to test the existing house consumer unit as well ? Thanks Ian
  20. K

    Consumer Units? Is there any difference between manufacturers

    Hi All So I am going to be looking at upgrading to a new a consumer unit in the next few months and I would like to know whether there is such a thing as premium units and budget units because the prices I've looked certainly indicate this to be the case. If so are there actually any...
    • Khuz360
    • Thread
    • between consumer consumer units difference manufacturers units
    • Replies: 44
    • Forum: UK Electrical Forum
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