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  1. M

    Need some ideas - RCD tripping but everything tests fine....

    Ebay about £40 notes, works well no problems. Brand new
  2. M

    Smoke alarm installation

    Very surprised that this is not getting picked up at time of annual scam membership, most years we have had an audit they ask to see smoke alarm certificate. on the certificate we issue it also includes the relevant electrical certificate number also.
  3. M

    Smoke alarm installation

    always give a certificate for smoke alarm installation, record type of system Ect, the only thing we record under testing is as per manufacturers instructions (press & hold ensure alarms work). From Aico site System Testing – Installation Certificate Once the system has been installed it should...
  4. M

    Immersion timers keep failing

    not the internals of the timer, the supply to the timer if loose could be causing more current draw through the unit. just a thought
  5. M

    Immersion timers keep failing

    have you checked the supply from fused spur / double pole switch make sure no loose connections ect? same with immersion have you IR tested the element & made sure connections not burnt out & secure?
  6. M

    Really Basic Mains Wiring Question

    you would think so, onsite the other day one of the gang connected a deta mains doorbell station wrong way round on mains side & it did not like it.
  7. M

    Need some ideas - RCD tripping but everything tests fine....

    hi weevilward had a similar issue turned out to be a wine fridge some years ago, TT system everything on one RCD unit. would not be so bad if it was not in the cellar, every time we tested the circuit we unplugged the fridge to plug in lead light, found a problem on a ring short caused by a...
  8. M

    Smoke coming from electric meter/fuse box area

    don't use an electric fan to blow the smoke away use natural ventilation open windows best get some chips out also they go quite well
  9. M

    Domestic Sprinkler System Help

    if it attaches see picture
  10. M

    Domestic Sprinkler System Help

    Hi tazz Only the power supply they said needed to be FP, smoke alarms as normal
  11. M

    Domestic extractor fan problem/question

    if the flexi duct is not stretched out it will cause system pressure which means the fan will have to work harder, air travels along the edge if smooth it will not get much resistance & the air will be pushed further. if the ridges in the flexi duct are closed up the air will not roll along the...
  12. M

    Domestic Sprinkler System Help

    I would take that on advice straight from the people who are going to commission the system before they get there, if anything like ours they are nationwide & travelled along way to commission if not ready you will be charged for a revisit.
  13. M

    Domestic Sprinkler System Help

    not sure on that one drawing definitely shows a hard wire connection from relay through to the sprinkler head, I would not go down the route of wireless unless you clarify that with the guys/ girls who are installing & commissioning the sprinkler system might bite you in the a...
  14. M

    Domestic Sprinkler System Help

    send over your email I will send the drawing I had, but the 4 tips above will help as these boys turned up & the above is what they wanted
  15. M

    Domestic Sprinkler System Help

    you can use Ei 129 also
  16. M

    Domestic Sprinkler System Help

    Sprinklers m8ty, think we had 4 floors
  17. M

    Domestic Sprinkler System Help

    just to mention Aico have two types of relay (they may do more) input & output bases the one we required was the input card, lucky my wholesaler had 3 in stock at another branch I had to go pick them up as I had bought the input ones not realising what relay was required. I do however now have I...
  18. M

    Domestic Sprinkler System Help

    just done sprinkler system for new builds, system being commissioned by others but some tight requirements. 1st they required their own board was not happy being on the non RCD side on high integrity board. 2nd from consumer unit to the sprinkler system required FP200 fire alarm cable for power...
  19. M

    many thanks

    many thanks
    • marc8
    • Profile post comment
  20. M

    Hello Leesparkykent MTS Electrical, now fitting alarms systems & have picked up 36 on new build...

    Hello Leesparkykent MTS Electrical, now fitting alarms systems & have picked up 36 on new build project we are undertaking, we normally sub the work out but are now taking this in house, alarm course booked end of june, set up accounts at wholesaler, looking for access to alarm & cctv forum if...
    • marc8
    • Profile post

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