DIY Doctor

Shower Only Running Cold Water and Blows the RCCB

Postby sam147 » Sun Dec 01, 2019 10:09 pm

If I turn my shower on only running cold water, everything is fine, but if I turn it onto the hot water setting, it instantly blows the RCCB. Nothing else connected to the RCCB has this effect.

I am presuming there is a fault with the heating element of the shower, but before I replace the shower, could there be any reason that replacing the shower won't fix?
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Simply Build It

Postby Mr White » Mon Dec 02, 2019 8:26 pm

Without the correct test equipment you will never know, but based on what you have written I would agree with your logic.
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