Hey guys,
Came across a retro fit SPD today on a BG board. It was a dual split board and the MCB for the SPD was hanging off the end.
I've not retro fitted an SPD but I would of though the MCB should be off the main switch at the head of the install? The blue book just says at the origin.
I...
Hi everyone first time asking on this so sorry if it’s been asked before. I’ve been asked to carry out a rewire in a private house and I’ve recently started my own company so I’m not registered with NICEIC or SELECT as I’m in Scotland. I’ve read conflicting reports that I can and can’t provide...
Hello all,
I have enrolled on an Electrical Installation Level 2 course. I've formerly worked in more academic fields, but I haven't used any sort of advanced mathematics in years, such as algebra, trigonometry, or transpositions in nearly a decade. I guess I'm asking for peace of mind as I am...
Hello, I would like to download Camélia a Mechanical calculation software for overhead distribution lines. can someone have it's installation or link ??
Hi I want to replace my current Honeywell CM927 with a Nest e. I'm having some trouble identifying the correct wiring. Please see pictures of current receiver I want to replace with the nest e heat link. Any advice and instructions would be greatly appreciated.
Hello - I have a Worcester Bosch Greenstar System Boiler. I have a simple Honeywell programmer at the boiler to programme both HW and Heating. I have a Honeywell CM67 programmable roomstat. I have a hot water cylinder with cylinder-stat.
All works well but having a WB 30i system condensing...
Hi guys just looking for a bit of clarification.
Im about to start a job in a kitchen thats being renovated and theres a couple of electrical alterations. A new cooker + hob replaced like for like, and an old switched spur on a radial circuit that controlled a heater is being made into a single...
I'm after some practical, expert advice on changing a solar PV system.
Got a 4 kW system which I probably paid too much for in 2016-ish when FiTs were still a thing and which is annoyingly inefficient, mainly due to the Growatt SP2000 battery which only kicks in after dark, when the panels are...
Hi all im looking for some advice on installing a hot tub, the supplier specifies a 16 amp type c mcb, a 20 amp rotary switch and an ip rated 13 amp socket with rcd protection, the run of swa cable from the consumer unit to the rotary switch is 30m, I will then run an swa from the rotary switch...
Hi Guys. Firstly, am glad to join the group. Secondly I am very curious to hear from those who have TNC-S as their electrical supply I have 2 questions (1) Are you required to install an earth rod (stake or mesh) on the homeowners property? and (2) what are your regulations regarding its...
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