Question about Ovens
ISOLATE THE POWER TO THE APPLIANCE BEFORE OPENING
There are several electrical conponents that can cause an earth leakage, but usually there are temp control swithes shorting to earth, the internal of the componet brakes down and it is screwed to the metal chassis of the oven. When the temp gets too high this is ment to break connection, if it has went fauly it can pass current to earth causing your RCB to trip. Have a look to find the location it is usually a semi oval case with two terminals, you should have continuity through the two terminals as it is normally closed, check for impedance to the case with the component disconnected, is there is any conductivity, replace.
There are as I said before several things that can cause this, a faulty heating element is another, check them while you have the appliance open. Black Grey spots not carbon or food it should feel rough, or if not fully blown a small bulge on the metal. In order to do these test you will require a mulimeter, and some basic knowledge of electrics.
Hope this has been helpful
Posted on May 19, 2011
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Posted on Jan 02, 2017
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