bimetal contact of the temperature setting switch, if voltage comes to coil without heating, the coil can be open . You will have to use a multimeter in Ohms range to check the continuity of the coil.
...bimetal thermo switch in the ground plate, which probably controls water flow (not the electric thermostate) so far so good, i got my problem solved, but would like to know how to disassemble the ...
...switch, or KSD-150LC Bimetal Thermal Fuse) - it actually triggers at 150' C and cycles the boiler off and on. If it fails closed, the unit will over heat and the thermal fuse melts (at 190) keeping ...
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