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Fault Finding

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Here is the flow switch and on the left of the picture is the pump. now with the power back on to the unit.Turn on the hot tap .This should in turn enable the flow switch to complete the circuit to turn the pump on. you will feel the pump vibrate. if not then a replacement pump may be required.or the flow switch could be faulty.

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The immersion's can be located at several locations on your unit .depending which type of unit you have. you firstly have to ensure that the power to the unit is turned off . Then remove the black plastic housing. you do this by undoing the nut . You then will see two stats( the black/maroon stat is the control stat which should be set at 70o/c. the red stat is the trip stat which is set at 90o/c. you will notice that there is a small black reset tab. you may find by pressing lightly you may here it click. if it does this then you may find that your unit will start heating once you turn the power back on. if the it doesn'click then the fault may lay somewhere else phone for a service.

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