This question is regarding Mira Orbis - Shower Spares

Mira Orbis

hi , my Mira Orbis shower was working fine last night then all of a sudden the light went out and water went cold and I couldn't turn it off via on/off button so used the pullcord switch to turn it off , any ideas ?
Asked 8 years ago by Adam
Wow this could be a few things!

The things to check first are:

1 That the main valve coming into your house is fully open.

2 Then check that the valve on the line to the shower is fully open.

If these valves are not fully open then there may not be enough water getting to your shower to Open / close the switches that allow the power to the elements.


Then check your TCO ......See below

I think you may have a faulty Thermal Cut Out

A faulty TCO will have no continuity across the two terminals (The black thing on top of the heating tank)

Therefore a good TCO will have power at both connections and a faulty TCO will have power at only one.

(The function of the TCO is, if the water over heats it cuts the power off to the elements)

See Video.

www.youtube.com/user/showerdoc#p/u/2/_zi8JbEMYMs



If the above are OK and it will only go or off via the pull cord than that suggests a faulty PCB

Answered 8 years ago by Anonymous

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