Electrical Advice

Fitting your own air con unit? Discussion ThreadFitting your own air con unit? Electrical Advice

I have a large gym in the garden and it gets ridiculously hot in the summer.

I have utilised pretty much every inch of space and do not want to put a plug in air con unit that sits on the floor as it would just be in the way.

What puts me off a wall unit is the fact you have to get an F-gas registered engineer to fit and these guys are quite expensive. I would like to do it myself.

I...

 

Do I need to use plastic back boxes for Lime plaster? Discussion ThreadDo I need to use plastic back boxes for Lime plaster? Electrical Advice

The customer has specified plastic recessed back boxes and stainless steel screws for a rewire, as it will all be lime plaster. Is this absolutely necessary?

If so, I have found the marshall tufflex boxes, but finding the right screws seem harder. I can find 30mm stainless stell socket screws, but it would be great to have some 40mm and 50mm...

 

2 Electricians not agreement with proper ground installation Discussion Thread2 Electricians not agreement with proper ground installation Electrical Advice

I have a little disagreement between the thoughts of 2 different electricians. No, I am not crazy, I did not have them out at the same time. Maybe I should have. The issue, I have a new Leviton Smart panel that I had installed last year. The bonding and grounding is done at this main service panel. I also have an RV 50AMP panel...

 

12v Switch Wiring DIY question Discussion Thread12v Switch Wiring DIY question Electrical Advice

So, I am a relative beginner (only fiddle when needed and usually following clear instructions or diagrams) when it comes to 12v switches and relays, but I am needing some help with a set of switches and a micro relay I purchased from Amazon (those who purchase here know most stuff comes with either no instructions or very basic and unclear sets). The switches are 5 pin latching on/off...

 

Connecting a socket to a switch?? In kitchen Discussion ThreadConnecting a socket to a switch?? In kitchen Electrical Advice

Hi guys

Is it possible to spur a socket from this switch? This is a switch for a combi boiler.

Thank you.

Connecting a socket to a switch?? In kitchen for the original thread on Electricians Forums

 

5357 - College Design Calculations Discussion Thread5357 - College Design Calculations Electrical Advice

Hi all,

According to my calculations (CCT9) - I am getting a 50A breaker on the sockets in the changing rooms leaving me with a 10mm cable to install. The reason why is because I’m calculating the sockets at full load.

Cable length 13.4m
Design current of 40.70A
Ambient temperature of 40c
Ref method B
90 degree PVC conduit

Is this viable or do I need to rethink my design...

 

NAPIT renewal cost Discussion ThreadNAPIT renewal cost Electrical Advice

Just had ours through, wow £650 for the year, basic as well, no 3rd party or EICR's. Everyone wants a piece of our hard work nowadays.

NAPIT renewal cost for the original thread on Electricians Forums

 

110v consumer unit Discussion Thread110v consumer unit Electrical Advice

Hi, not experienced this before but i have a workshop where the 110v consumer unit (old wylex 3036 board 4way)
Do the board is fed from a 16amp sp mcb from a t0&n board. Then goes into. Standalone transformer wall mounted 3.5kva then into the cu and then to 4x 110v socket outlet.

Ive managed to source a (protek 110v double pole rcd) so i was going to arrange the new consumer unit in this order
2 pole 100amp...

 

Bitzer NES20Y-40P Compressor Part winding start starting issues Discussion ThreadBitzer NES20Y-40P Compressor Part winding start starting issues Electrical Advice

Hello I have been asked to assist in fault finding on the above refrigeration compressor the unit is wired as a part winding 20 HP 3 phase 415 volt 32 amp run current with an approximate starting current of 98 amps.
This is supplied from a 31KVA Stanford Genset.
The 50 amp “Schneider NSX100B with a TM 50 D overcurrent trip...

 

American Electrical Advice Forum Discussion ThreadAmerican Electrical Advice Forum Electrical Advice

I've created this forum category titled American Electrical Advice Forum for those that visit the forum from America and wish to seek electrical advice from fellow Americans.

Please create a new thread in the American Electrical Advice Forum if you have a question you'd like answering. Anything electrical can go in this forum. 🙂

Create a new thread here...

 

Stuttering short circuit in a single circuit (several sockets)? How to identify short circuit? Discussion ThreadStuttering short circuit in a single circuit (several sockets)? How to identify short circuit? Electrical Advice

Hello.

There is a persistent short circuit on a circuit (a fuse switch).
All plugs have been unplugged.
All sockets are free.

I have continuous beeping continuity and “30 Ohm” resistance on several sockets.
I also have 30 ohms on one outlet, but a stuttering...

 

Rewiring a 5-Bedroom House with Powerwall 3 Integration Discussion ThreadRewiring a 5-Bedroom House with Powerwall 3 Integration Electrical Advice

Hi everyone,
I’m working on a full rewire for a 5-bedroom house with a loft, first floor, and ground floor, along with an attached garage. Renovation is currently underway, and i’ve been instructed to install two consumer units (CUs):

First CU in the loft to serve the loft and first floor.
Second CU for the ground floor, garden, and...

 

Underfloor Heating on 32 amps ring Discussion ThreadUnderfloor Heating on 32 amps ring Electrical Advice

We had our kitchen done a few years ago with underfloor heating. When the kitchen was done, a new CU was fitted and everything’s been OK so I didn’t really check anything. The breakers weren’t labelled which ----ed me off at the time so I labelled them all but forgot to check which circuit the floor was on. I just took a look and the floor is on the kitchen ring on a 32 amp...

 

Deta 20a mcb Discussion ThreadDeta 20a mcb Electrical Advice

Help!
Does anyone have a deta 20a mcb 6 or 10k. I’ve got a faulty 20a mcb that I’d like to replace so I don’t have to do anything more involved to split a ring main with open neutral end to end continuity.
It’s an old er version where the switch is black and the busbar splits around the bottom terminal screw.
I’m willing to if to pay if some one does.
Thanks

Deta 20a mcb for the original thread on Electricians...

 

EIC with no building regulations compliance certificate Discussion ThreadEIC with no building regulations compliance certificate Electrical Advice

May seem like a pretty silly question, but can you issue a EIC without a building regulations compliance certifcate as long as the work is non-notifiable. I am finding recently that during EICR remedial's I am having too many alterations to fit on a multiple minor works certificate so I am having to issue a EIC. I don't want to also pay...

 

Best solution to minors works certs for over 100 circuits only altered with a 2m cable from an isoltor to a plug? Discussion ThreadBest solution to minors works certs for over 100 circuits only altered with a 2m cable from an isoltor to a plug? Electrical Advice

I have a situation where we have altered nearly 100 new circuits purely by adding a cable from the supplied isolator to a 3p+n plug to supply pumps. Each isolator is on its own circuit from the local DB and we need to issue...

 

Getting in to the trade? Discussion ThreadGetting in to the trade? Electrical Advice

Hi all!
I'm looking for some advice about retraining and getting into the trade, particularly from people who are in a similar situation or thoes who have been there and done it. I have seen that a local colege has a EAL Level 3 installation inspection, testing, certification evening course as well as other companies offering part P and 18th edition courses. would these be a good place to start...

 

EICRs - BEST PRACTISE Discussion ThreadEICRs - BEST PRACTISE Electrical Advice

Hi there, I feel this is a bit of a daft question but, we've received a batch of EICRs that are due in June. Apart from one landlord that asked for the test to be as close to the expiry as possible, no-one else has said anything.

I've been helping my "nephew" for the last few years so I suppose the expiry dates are popping up now. What's best practise? Is a month too close?

EICRs - BEST PRACTISE for...

 

Two way switch only working upstairs light Discussion ThreadTwo way switch only working upstairs light Electrical Advice

Hi, my Dad has a two way switch which has a light in the hallway and a light on the landing, the other night I heard a dull bell sound and all the lights went off. The rcd tripped and now the light in the hallway is not working, upstairs switch and downstairs switch won't turn on the hallway light. The light on the landing works with both switches the upstairs and...

 

New Member here Discussion ThreadNew Member here Electrical Advice

Hello all, I am a RedSeal and master electrician with a small electrical and lighting company. Hoping to both help other and gain some more knowledge with this forum

New Member here for the original thread on Electricians Forums