Test Ohms reading through element. Expect around 19 for 3kw or there and there abouts. Can use multimeter for that. Also use that to check continuity through HLS (high limit stat) and control stat.
Multifunction tester for insulation...
Hi folks
What would be the easiest way to test a string of used water heaters to make sure they are in full working order?
Mostly multipoint Heatrae Sadia 30l & 50l
Cheers guys