I suspect that my immersion heater is always on "sink", even when I press the "bath" switch. What is the easiest way to check this?
- posted
9 years ago
I suspect that my immersion heater is always on "sink", even when I press the "bath" switch. What is the easiest way to check this?
With a voltmeter.
Do you actually have two immersions (or a dual-element heater) and is the bath one on an off-peak supply which might have failed?
Owain
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