position

  1. T

    Full time position. Alarm engineer in Taunton....

    Hi, Posting on behalf of a good friend. All enquiries as below. Thanks for looking. Fire Alarm Engineer Required. We are an Established Fire and Security Company based in Taunton and covering the Southwest ,Due to expansion we are looking to Employ one or more permanent full time Fire...
  2. S

    Control panel - means of isolation - position of isolator

    I'm currently signing off new machinery and the control panel isolator is on the side of the panel. I've always believed the handle should be on the door so the panel needs to be isolated prior to opening the door since the handle interlocks into the body of the isolator when in the 'on'...
  3. C

    controlling CH 3-port mid position valve with a 5V DC SSR

    I'm currently controlling a CH 3-port valve using a 5V DC SSR to switch a Finder 12V DC spdt 250V AC rated contacts eletromechanical relay. The 5V DC SSR is a Meder SIL05-1A72-71D & has a coil draw of 50mW (10mA). This SSR is controlled by an Arduino which has a max draw of 40mA per I/O pin...
  4. S

    Landed new job, happy happy happy

    hi all just thought I'd share my good new of a job offer this afternoon, its through an agency but said it will lead to a permanent position for the right person its a commercial job (school) rip out old electrics and all new installation, I really cant wait. Especially after 3 months of no...
  5. T

    Light switch

    Hello everyone, I want to build a lamp with 2 different light bulbs. There can only be one light bulb switched on because otherwise the driver will become way too hot. So I want to make a switch that immediately switch a light bulb off when the other one is switched on. As you can see I don't...
  6. T

    Bedroom Switch Position

    Doing an attic conversion and been asked by the builder to put the bedroom switch just outside the bedroom door. As built in wardrobes going either side of the door in the bedroom. Never came across this or gave it much thought. Is a bedroom switch allowed to be outside? Cheers
  7. P

    where to position downlights

    Im planning on removing two lighting points from my living room ceiling and replacing with 8 230v downlights (2rows of 4). the room is 3.6m x 5.0m In order to get the best use out of these would it be best to divide the ceiling into 8 imaginary sections an then use each centre as the new...
  8. A

    central heating nightmare

    Hi I wonder if someone can help me I'm having trouble getting my heating and hot water to come on at the same time I've recently replaced the pump and the 3 port valve The old 3 port valve was a Honeywell mid position v4073a And the new one is siemens 3pmp-v22 but i cant seem to get it to...
  9. J

    Isolator Position

    Hey all, Air source heat pump install The main unit is outside but the customer wants the isolator inside near the internal equipment (boiler etc) The company supplying the unit are saying it should be within 1 metre. Anyone know the reg? I've been looking through 537 but can't find it...
  10. S

    Rental Property (Scotland) Electrical Safety (Bonding) Legal Position

    Hi Guys (and I assume that you mostly will be guys..), A quick introduction, I have spent most of my adult life working overseas as an aid worker, so am pretty used to surviving "less than optimal" electrical installations. But the wiring in this house that I have just moved into does seem to...
  11. T

    NICEIC Certification Scheme offered a niceic qualified supervisor position?

    hi there all, im currently an approved electrician graded by the JIB and also graded a NICEIC qualified supervisor with my current firm and mentions that on my JIB card. I'm north west England based so national JIB rates apply, and what I wanted to know ,is what fellow qualified supervisors are...
  12. B

    Meter position 50m from dwellings?

    Client wants DNO to establish a service head for 6meter positions in a purpose built building for a barn conversion complex. Some of the dwellings will be in excess of 50 metres so csa would be larger than 25 mm. Assuming Core size of 50 mm , what would be the best way of terminating at each end?
  13. H

    double socket position near outside door opening

    Is there any regulatory restriction or guideline with regard to the positioning of a socket next to a door opening, for example minimum distance? There is nothing in OSG about this.
  14. C

    New fuse in a 2 way lighting circuit and now light only works in one S/W position.

    Just went next door round to my neighbour to help him him out with electrical issue. He changed a fuse to a 2 way lighting circuit and now the light only works in one position. I can only assume he has put the wrong fuse in?
  15. B

    Insulation resistance testing with no cpc

    When doing a CU change and lights have no cpc. Every room has class 2 dimmers and lights. ceilings are like 20 foot tall. How would you guys go about Insulation testing? L&n to cpc ain't an option and removing all lights and bypassing dimmers is consequently going to take some time... What would...
  16. S

    Switch Placing

    Hi Chaps, Quick and simple question I'm sure for most of you: Is there a minimum distance from a door frame for a light switch? Was measuring up today and have marked them up 150mm from the doors.. Purely with safe zones in mind (I know this isn't a safe zone) Thanks
  17. D

    Main Switch reducing Ze

    I don't know if any of you have found this before. During a test today I was finding the Zs on the circuits higher than expected, I tested the loop on both sides of the main switch (new MK dual RCD board) and there was a 0.5 ohms difference!! I have had this before on an RCD and replaced the...
  18. F

    locking a mcb in the on position

    is it allowed to lock a mcb in the on position data centre spark informs me they have mcbs locked in on so no one accidently nocks breaker off i tell him that could be dangerous as the breaker will not trip in fault condition but he tells me that thermally the breaker will still trip anyone come...
  19. R

    200amp isolator at cutout position.

    I am currently working on a contract replacing lateral main cables to a block of flats including installing a new 3 phase Ryefield with BS88 63A fuses. Is there any requirement to provide a 200amp 3 phase isolation switch between the DLO 200amp service head and my Ryefield board. If so what...
  20. V

    looking for a position of electrician’s mate

    Hi everyone I’m looking for a position of electrician’s mate. I’m 28 old years old; I live with my wife and son in Stourbridge West Midland. I’m currently doing 2357 through OLCI training company, I will complete unit 306 on 16/Nov 2012 and then have my 17th edition test on the 7/Dec 2012...

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