Electrical Advice

S-Plan central heating - bypass microswitch? Discussion ThreadS-Plan central heating - bypass microswitch? Electrical Advice

I have Drayton motorised valves for my central Heating and hot water in an S Plan configuration. However, I have had several failures of the microswitches in these valve where they've not switched off and so left the pump and boiler running. This leads to the boiler over heating and so tripping and needing to be reset (imagine if it didn't trip??!!).

So I was...

 

What is this? Discussion ThreadWhat is this? Electrical Advice

Hi all,

Does anyone know what this is? In the photo below it is the thing with the led light on, it's some kind of alarm and it's beeping. It's at floor level in a bedroom in a newish block of flats.
Thanks

What is this? for the original thread on Electricians Forums

 

What is this? Discussion ThreadWhat is this? Electrical Advice

Hi all,

Does anyone know what this is? In the photo below it is the thing with the led light on, it's some kind of alarm and it's beeping. It's at floor level in a bedroom in a newish block of flats.
Thanks

What is this? for the original thread on Electricians Forums

 

What is this? Discussion ThreadWhat is this? Electrical Advice

Hi all,

Does anyone know what this is? In the photo below it is the thing with the led light on, it's some kind of alarm and it's beeping. It's at floor level in a bedroom in a newish block of flats.
Thanks

What is this? for the original thread on Electricians Forums

 

What is this? Discussion ThreadWhat is this? Electrical Advice

Hi all,

Does anyone know what this is? In the photo below it is the thing with the led light on, it's some kind of alarm and it's beeping. It's at floor level in a bedroom in a newish block of flats.
Thanks

What is this? for the original thread on Electricians Forums

 

Free Labour/Cleaning: South Devon Discussion ThreadFree Labour/Cleaning: South Devon Electrical Advice

Free labour!!!!!

Hey, hope everyone is good and getting ready for Christmas?
Need some real help in South Devon.

I am desperately trying to get some hands on "experience" with a sparky in the Torbay/Paignton/Exeter. Have a van and willing to drive.

I just want 1 day week.

I currently work full time - 4 days a week at Torbay General in Cardiology.
But, after 20 years I really...

 

Free Labour/Cleaning: South Devon Discussion ThreadFree Labour/Cleaning: South Devon Electrical Advice

Free labour!!!!!

Hey, hope everyone is good and getting ready for Christmas?
Need some real help in South Devon.

I am desperately trying to get some hands on "experience" with a sparky in the Torbay/Paignton/Exeter. Have a van and willing to drive.

I just want 1 day week.

I currently work full time - 4 days a week at Torbay General in Cardiology.
But, after 20 years I...

 

Wiring diagram with USB/peripheral CONNECTIONS Discussion ThreadWiring diagram with USB/peripheral CONNECTIONS Electrical Advice

Let's say in the conventional single phase electrical schematic drawings there is a pc motherboard. All the voltage lines, MCB's etc have been done. How would you now show for instance ; USB from the PC motherboard to a peripheral device such as a printer.

Would it be a straight solid line same as the voltage/earth lines or would it be a dotted line...

 

Wiring diagram with USB/peripheral CONNECTIONS Discussion ThreadWiring diagram with USB/peripheral CONNECTIONS Electrical Advice

duplicate post: kept getting error message: server unavailable

Wiring diagram with USB/peripheral CONNECTIONS for the original thread on Electricians Forums

 

Level 3 Electrical & Electrical Engineering Discussion ThreadLevel 3 Electrical & Electrical Engineering Electrical Advice

I am 40 and joing a level 3 electrical & electrical engineering course in college. I only did A-levels in electronics and that was so long ago I have forgotten alot.

I still do abit of electrics' ie. building single phase IP65 control panels for a gaming rig. It includes 240AC withyour usual MCB.s ; fuses, busbars and 24VDC circuits. So practically I am abit...

 

Level 3 Electrical & Electrical Engineering Discussion ThreadLevel 3 Electrical & Electrical Engineering Electrical Advice

I am 40 and joing a level 3 electrical & electrical engineering course in college. I only did A-levels in electronics and that was so long ago I have forgotten alot.

I still do abit of electrics' ie. building single phase IP65 control panels for a gaming rig. It includes 240AC withyour usual MCB.s ; fuses, busbars and 24VDC circuits. So practically I am abit...

 

Level 3 Electrical & Electrical Engineering Discussion ThreadLevel 3 Electrical & Electrical Engineering Electrical Advice

I am 40 and joing a level 3 electrical & electrical engineering course in college. I only did A-levels in electronics and that was so long ago I have forgotten alot.

I still do abit of electrics' ie. building single phase IP65 control panels for a gaming rig. It includes 240AC withyour usual MCB.s ; fuses, busbars and 24VDC circuits. So practically I am abit...

 

Level 3 Electrical & Electrical Engineering Discussion ThreadLevel 3 Electrical & Electrical Engineering Electrical Advice

I am 40 and joing a level 3 electrical & electrical engineering course in college. I only did A-levels in electronics and that was so long ago I have forgotten alot.

I still do abit of electrics' ie. building single phase IP65 control panels for a gaming rig. It includes 240AC withyour usual MCB.s ; fuses, busbars and 24VDC circuits. So practically I am abit...

 

Level 3 Electrical & Electrical Engineering Discussion ThreadLevel 3 Electrical & Electrical Engineering Electrical Advice

I am 40 and joing a level 3 electrical & electrical engineering course in college. I only did A-levels in electronics and that was so long ago I have forgotten alot.

I still do abit of electrics' ie. building single phase IP65 control panels for a gaming rig. It includes 240AC withyour usual MCB.s ; fuses, busbars and 24VDC circuits. So practically I am abit...

 

How Cable Cleats Revolutionize Cable Management: Key Benefits Explained Discussion ThreadHow Cable Cleats Revolutionize Cable Management: Key Benefits Explained Electrical Advice

In what ways do cable cleats transform traditional cable management practices, and what specific benefits do they offer in terms of safety, durability, and efficiency in both residential and industrial applications?

How Cable Cleats Revolutionize Cable Management: Key Benefits Explained for the original...

 

Tesla 12v for towing Discussion ThreadTesla 12v for towing Electrical Advice

Evening to all

Our Tesla doesn’t have a permanent 12V to any of the pins on its towing plug. Apparently this was done away with when they started installing the new batteries.

I’ve zero knowledge in car electrics and Tesla have said they’ve nothing planned for reinstating the 12V supply as it used to be.

Is there a simple enough way of doing this myself? Believe there’s a 12V cigarette lighter somewhere...

 

I can't find work online Discussion ThreadI can't find work online Electrical Advice

I just got my level 2. I've been looking online, and although I heard there is a shortage of electricians, I can not find any jobs online. How are people getting entry-level jobs in this industry? I also have a Sentinel card so I can work on the railways as well but again can not find even trackman jobs.

there has to be work, where is it advertised?

I can't find work online for the original...

 

What exactly happens during an RCD test? (Methods 1 & 2) Discussion ThreadWhat exactly happens during an RCD test? (Methods 1 & 2) Electrical Advice

Sorry this is a bit of a long read but I’d be extremely grateful if someone can help me understand RCDs and testing methods of them.

I know RCD test applies a fault current but in what way? I understand how continuity/IR and the other test work so it helps me know what to do, what’s going on, what to look for etc but I’m a bit stuck on...

 

Pricing Discussion ThreadPricing Electrical Advice

Hi,

What's everyone's preferred way of pricing? I've never done per point but seen that quote a lot of people do it that way. Just doing an extension at the minute with the following,

14 spots
1 island pendant
4 outside lights
4 gang modular switch
1 new 6mm hob circuit
1 new 2.5mm radial circuit (1 point)
10 sockets
new water bond 5 metres (stop tap has been moved)

All white accessories, what would people do per point on this...

 

Trailing Edge Pull Cord Dimmer Switch. Discussion ThreadTrailing Edge Pull Cord Dimmer Switch. Electrical Advice

I want to fit a Trailing Edge Pull Cord Dimmer Switch in the bathroom with 2 dimmable LED bulbs.
LED dimming range is 5-100w for the switch.
Light fitting takes two bulbs.
What is the Max Wattage of each dimmable LED bulb that I can safely use?
Thanks, John.

Trailing Edge Pull Cord Dimmer Switch. for the original thread on Electricians Forums