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    Earthing and bonding question.

    I am currently running a new circuit to an outbuilding in SWA. Incoming supply to property is TNCS and I was going to TT the outbuilding. The property has oil fired heating and the feed pipe inside is bonded at the boiler to the TNCS system, I was going to bond the oil tank/outlet pipe in the...
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    CCTV recommendation

    I know most of you installers recommend the HIK Vision equipment but are there any other makes you guys would recommend at comparable price and quality. I am looking for a 4 camera kit, and am unsure at the moment as to POE or analogue. Any recommendations would be appreciated.
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    Gardtec Help

    I was asked yesterday to take a look at a neighbours alarm, they have recently moved in and he was trying to input the code to try out the system but said the keypad started beeping. He couldn't get it to stop so took the front off and cut all the wires in the keypad. This stopped it beeping but...
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    Wired Alarm recommendation

    Looking for recommendations for a wired alarm for my dads new house. I was going to fit wireless but have been today and lifted some floorboards and it looks like I can get where I want with cables. Only looking for a fairly basic system, 3 PIRs, remote keypad, external sounder. I quite like the...
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    Castle ZX901

    Anybody have any information/wiring details for a Castle ZX901. I have been asked to reconnect a panel where the someone has cut all the sensor/bell cables just as they enter the panel and I am not fully sure how the panel is supposed to be configured.
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    Identifying shared neutrals

    A question to all you domestic electricians. When carrying out a pre works survey for a consumer unit change, apart from going in the loft and tracing cables is there a simple check for shared neutrals on the lighting circuits prior to quoting?. Fortunately I haven't been caught out yet but I...
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    CH & HW wiring plan questions

    Hi all, Sorry for the long post I have a few questions/queries regarding how my HW & CH are wired and how it works. Firstly I have the following components:- Potterton Prima 50B boiler (pump overrun connected) SMC Comet 2-130 pump Switchmaster 400 timer/programmer (HW or HW & CH)...
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