No Hot Water
If the showeris absolutely cold then I think you may have a faulty Thermal Cut Out
A faulty TCO will have no continuity across the two terminals (Theblack thing on top of the heating tank)
Therefore agood TCO will have power at both connections and a faulty TCO will have power atonly one.
(The function of the TCO is, if thewater over heats it cuts the power off to the elements)
SeeVideo.
http://www.youtube.com/user/showerdoc#p/u/2/_zi8JbEMYMs
If there is some heat it may be a faultyelement in the heating tank (there are two, three in most 10kw showers) you cancheck them with a multi meter you should have a reading of around 12>18 ohms.
If you have power to the elements and noheat it's probably the elements, no power to the elements then it'sprobably a micro switch.
Check your head, hose and inlet filter for blockages.
Answered 10 years ago by Anonymous
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