Can someone help me with this problem, my mira shower was replaced 2 years ago. the main switch is older than that, it's at least 10 years old. The shower has suddenly stopped working. I checked the main switch and the red light doesn't come on when the switch is on. I checked the Wylex RCD box and it is on. Today I tried changing the main switch but the red light still didn't come on, anyone know where the problem is likely to be?
Shower Switch or ???? Problem
- Thread starter rehs
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Are both the RCD & the MCB on?
When you changed the switch, was there any sign of overheating to the terminations?
When you changed the switch, was there any sign of overheating to the terminations?
Yes
No sign of overheating
Pictures:
Mira Shower
New switch On. No red light.
Wylex Box
Are all the terminations tight?
Do you have a multimeter and know how to use it safely?
Switch off the shower MCB on your consumer unit and have another look in the shower isolator (the large switch with the red light on). Carefully, with the power back on, check the voltage at the supply terminals to see if you have 230V as far as the isolator. If you have no voltage then you have a loose/poor connection somewhere between the CU and the isolator.
This could be damaged cable or just a screw that needs tightening. Report back with what you find.
Do you have a multimeter and know how to use it safely?
Switch off the shower MCB on your consumer unit and have another look in the shower isolator (the large switch with the red light on). Carefully, with the power back on, check the voltage at the supply terminals to see if you have 230V as far as the isolator. If you have no voltage then you have a loose/poor connection somewhere between the CU and the isolator.
This could be damaged cable or just a screw that needs tightening. Report back with what you find.
Sorry bongos No idea
No
I think I should look for an electrician. Are you an electrician from Sheffield bongos? Can you pm me your number so I can call you to take a lookSwitch off the shower MCB on your consumer unit and have another look in the shower isolator (the large switch with the red light on). Carefully, with the power back on, check the voltage at the supply terminals to see if you have 230V as far as the isolator. If you have no voltage then you have a loose/poor connection somewhere between the CU and the isolator.
This could be damaged cable or just a screw that needs tightening. Report back with what you find.
or recommend me someone in Sheffield.
Sheffield, yes. Electrician, not yet, unfortuately.rehs said:
Put your email address in your profile and I'll email you someone who can help (not allowed to post details in open forum methinks...)
Done I put in comment
S
sparkyspike
Does the mcb feel any different to the others when you flick it on and off? They can fail completely yet still appear to be on.
Yes it does, the others when I turn on and off I can hear a click sound but the one for shower no clicking sound.
S
sparkyspike
That could be it then. It could have been caused by a fault on the circuit, or dust could have got in.
Put your email address in your profile and I'll email you someone who can help (not allowed to post details in open forum methinks...)
Thank you bongos for the number
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