Sorry rl flexible is the bidet. ...
Check and I saw that the heater does not cut
So I guess it must be the diaphragm
Here in Mexico there is a problem with some types of Boiler of the so-called low flow, since the drive system is by magnetic sensor and when the inner magnet breaks down the pieces anchor the actuator in a position that could be the ignition, I It has touched to change pvc pipes that are damaged by the over temperature generated by not turning off