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goncall

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Posts posted by goncall

  1. 19 hours ago, norman said:

    Yeah, but what's the likelyhood in real life? 1 in 100000 ? probably higher?

     

    I've only recently started locking my home doors, my mother still leaves hers unlocked most of the day.

    As above and I do on a few occasions wedge the patio door open on hot days for the dog to wander in and out while im at work,he is a killer jack russell mind..

    • Like 1
  2. 13 hours ago, MrHappy said:

     

    so the advantage is a high resistance fault when closed wouldn't generate a intruder signal unless it got to "tamper values"

     

    I assume "high resistance" is x% of the circuits resistance values so 1k & 1k is quite narrow but at 4k7 & 4k7 its more forgiving ?

    Chances are it will go to open value before it reaches tamper value

  3. 1 hour ago, JasonOfOz said:

    On a related note, has anyone ever been requested to do "integrity testing" following first fix?

     

    I know it is something that data people do but we don't tend to do it and really only figure it out once we start terminating the equipment - which i guess, could be too late.

     

    What are common practices when it comes to testing cables?

    100v ir test if it's for alarm cables 500v for fire cables and as for charging don't listen to yeti you'd get laughed at and kicked off site,its standard practice 

  4. The basics should be,ecs or safety passport depending on which sites you want to get on,ipaf 1b and 3 a minimum add as many as you can afford,some form of asbestos training working at height training,then add the rest like confined space,manufacturers trianing,fia courses etc you will be up against people who have them all if you want a decent rate

  5. On 6 February 2018 at 10:00, ultrasonic said:

    Started in the early 70s doing alarms, lots of tube and wire frames!! painted bell boxes, self recorded tapes for auto dialers, dry batteries even in the SAB, some great panels at that time all key operated, no codes, so read with interest when others talk about the old Shorrok panels and mod 88 units, G Lowe, A&G, AES, Castle, Racel, GGS, to name a few.

    _ANT5822fix jpg.jpg

    Used to have loads of those on systems connected to a map6 they were still going strong well into the early 2000's

  6. 13 minutes ago, sjsturner said:

    Nice work Gaz, would have been a few bob to get someone in. I had 3 heating engineers look at my  Baxi it was only 5 years old but was working intermittently , one didn’t want to do it, one didn’t know what was wrong and the last wanted to replace the pcb.

     

    It's a basic boiler tbf she has had heating co,s look at it before,but my old man installed it and as his forte was bms it's all the zone valves ,flow/return and circ pumps that pull hot water from different areas to heat another area all controlled by a panel he built and they haven't a clue how it works they just want to diss it all and start again,my old mam says there's a drawing he made before he passed on but no one can find it,one day I might suss out how it all works :blink:

    i had a problem with my old Apollo boiler again rang around they didn't want to know as its 25 yr old managed to find some Young British Gas lad who works on them all the time and it turned out it was a pilot direction tip onto the thermocouple replaced for around £10 

  7. 5 minutes ago, norman said:

    Exactly, and I'm sure we all do the same, I certainly do.

    Me too,I changed a thermocouple on my mams old Mexico boiler part readily available from any trade counter no questions 

    • Like 1
    • Upvote 1
  8. 10 minutes ago, norman said:

    Days of trade only are disappearing fast PJ and most trade counters will deal with anyone with a fist full of cash.

     

    Same as electrical/plumbing/builders places anyone can buy anything they want this game is no different 

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