manufacturers | Page 3

manufacturers

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  1. La Poste

    Favourite RCBO

    Do you have one? I mean is it best to buy the cheapest in town or does the quality vary? I am due to buy one but am not sure which to get. I am not an expert in this field so does anyone have a favourite brand? Tanks a million.
  2. M

    Flex and cooker circuits

    Do cookers need to be connected with heat resistant flex and if so can you tell me where the reg is. Have been arguing with a collegue about this. Thanks
  3. Marvo

    Please help, operators manual desparately needed

    I would be very grateful if some kind soul could point me in the direction of a user/operator manual for a three phase CT metering device; Elster A1120 LINK I've scoured the web as well as requested one from the Russian manufacturers but alas no luck as yet :( I can only find a glossy brochure...
  4. O

    ELECSA Certification Scheme Elecsa Annual Visit

    Yes, its that time of year again, got my library, certificates, calibration certificate, insurance, paperwork in order. Got a site where I did recently finished a total rewire available for site visit. Got tea/coffee & bickies ready. Any suggestions for what they are asking this year?
  5. B

    Underfloor heating - types and manufacturers. Do we have a favourite?

    Getting asked more and more to install and have never quoted. Considering trying it out installing an undertile element in a new 1.7m x 1.5m wet-room I am working on where we have insulated under the floor surface - 18mm ply - with 100mm insulation blanket between the joists and polystyrene...
  6. G

    shower question, replacing like for like.

    Hi, could anyone answer a couple of questions for me; Is a like for like shower replacement (same wattage) Notifiable? I have read that it is a minor works? I think it says in approved doc p that its not notifiable?? Also, if I put a shower in on a like for like basis, given that the original...
  7. S

    RCBO/CU Problem

    Went to change mcbs to rcbo's in a wylex board that's used for total control heating. Then I hit a problem as some off the rcbo's don't fit as the neutral bar is in the way! Instead of the main neutral feed to the bar being cable it was one of those copper pre made ones so can't move it up...
  8. V

    Another RCD question

    Hi Can anyone tell me if any make of RCD will fit any make of C/U Is it o.k mix different makes. Thanks chris .
  9. T

    3 amp fuse and extractor fan

    Hello - I inadvertently wired a bathroom timed extractor fan without fitting the 3 amp spur - there is a 3 pole etc. the bathroom circuit comes off the lighting circuit for that floor so I can't change the mcb to a 3 amp. the bathroom has been boarded and plastered to a nice high standard, it...
  10. E

    ZS for a 5amp BS 1362 fuse

    Wht's the max permitted Zs when usins a 5amp 1362 fuse, I can only find ref for 3a & 13a in tables
  11. K

    Max Zs to BS7671 or Manufacturers Spec

    I've had differing opinions on this. Say a final circuit Zs falls outside that required by BS7671 but taking the manufacturers data it is within, ie. the manufacturers device exceeds the requirements of BS7671 for disconnection and therefore allows a greater Zs. An example of this is would...
  12. S

    RCD's -replacing with different manufacurers

    Got to fit an RCD to a NEWLEC CCU. - Want to fit a CTI one as its cheap. Are RCD's generally the same packaging especially the connection to the bus bar. -I used to swap about with Mcb suppliers and had the odd fitting problem but usually I fit a complete CCU rather than upgrade them.
  13. 1

    crab tree cu with merlin breaker?

    I friend of mine just phoned me to tell me that his lighting in his shop keeps tripping, after a few qustions i concluded he had a faulty fitting but in my questioning i asked him to look at his cu and he told me that his last breaker in his crabtree unit was a merlin one - i was just wondering...

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