Up until now I have steered clear of heating systems. I now have quite a bit of work with a builder and will be expected to deal with the electrical aspects of any heating systems installed.
In a few months I will be doing the electrical work for a 2 zone underfloor heating system from a...
Hello ,
I’m trying to further my knowledge into UFH/Rad/HW valves heating systems with air source pumps.
What is normally needed outside with the unit itself?
Do people use a multi core cable to come out of the isolator?
Also, where and what cables are needed to manifolds etc?
I...
Hi All
I am seeking a 1 day Lightning protection system inspection and test course in the east Anglia, Suffolk, Cambridgeshire area. A google search gives me few a far between courses and dates.
Any help with find training specialists or courses would be a great help.
Thank you
Hi all, I'm looking for some help & advice understanding addressable fire systems. I'm helping a small team out pulling in enhanced FP for a fire install. I've done a little bit of addressable fire stuff before, but not much. I'm just looking for info with regards to Interfaces, power supplies...
hello. looking for advice on working on a 3 ph, 3 wire 480 delta that i believe fits the definition of a corner grounded delta. the title of the thread is appropriate because theres only 3 wires marked for each phase and no neutral going into the customers main disconnect switch which powers a...
Good Morning all ,
Carrying out an EICR yesterday on a domestic property TT system , which is not a system I frequently work on. My question is that I have a Plastic CU, All circuits protected by RCBO’s, Satisfactory main protective bonding in place & A Good ZE / PFC well within the limits of a...
Was informed of this incident last week. A row of period houses in an older part of the city. All on TT earthing. One gets rewired. TNCS is obligatory for all new installations. DNO suffers a neutral break close to the trafo. All 23 houses now divert their neutral current back through the...
Its an area I might venture into . And I find I like to use one brand for things as you get to know them better and the jobs work out better for both parties etc .I hear excellent feedback about Texecom .
Do you encounter many issues with homeowners experiencing "tingling" from electric showers in homes with a TT supply system?
Reason I ask is because everytime we respond to this issue it always turns out to be a result of a plumber replacing copper with Qualpex or the service provider replacing...
So I've just recently qualified from my apprenticeship and I'm looking to expand my knowledge on a few different systems such as:
A) CCTV
B) Fire alarm systems
C) Door entry systems
D) Smart systems
E) Industrial equipment
Not working at the moment and not so eager to get back on site so soon...
Hi, I'm new here and this is my first post, so excuse any forthcoming rookie errors.
I am from the UK with an electrical engineering background, coming from the heavy industry sector (mainly power stations). I recently took on the role of estimator/operations manager for a small electrical...
Evening all
If you were to carry out an eicr and you came across a TT system what is the procedure and required tests....I can see how you would get a Ze reading etc but how in an existing installation do you get the earth road resistance RA....as I can imagine that rods might be next to...
Hi,
I have a new Job starting tomorrow on Conveyor Systems its my first time working on them.
I was just wondering if anyone on here can tell me exactly what to expect with the install of Conveyors on A distribution Warehouse.
I have an idea of what to expect but if someone has previously...
Can anyone recommend any good links, books, materials (Aside from bs 5839-1) for getting an understanding and looking into how these systems are devised, wired, maintained and such like?
I know there was the IET Electricians Guide to Fire Detection and Alarm Systems - 2nd Edition, however I...
Hi all
Hope we are all well.
I run a electrical and smart building business in the South West but am looking to expand through the UK.
We offer programmable systems, centralized lighting and custom home cinemas....to name a few services.
I am now looking to work with sparks in other cities...
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