It's good to test the thermostat of water dispenser
Note: because the thermostat water dispenser is butterfly switch is composed of double metal (temperature coefficient of different material) made of disc sheet (bend) will contact closure, heating (prescribed temperature) after the disc sheet up to open contacts, which played in the set the temperature and the breaking of the amateur is difficult to control the measured temperature of the thermostat, if in doubt, only the use of replacement method.
Concrete operation:1, the first case of cold water pot is plugged in a hot water tank water heater switch, both ends of the electrodes into a fire 10 under normal circumstances, as with the table of the thermostat is energized, if you start with a table to heat the heater is normal, if not to heat the heater circuit breaker can be concluded.2, if the heater is not heated, and the two ends of FireWire or zero line state, it can be concluded that there is a thermostat to open the circuit, measuring which temperature controller at both ends is a fire zero line, that is, the thermostat is broken.3, such as normal boiling water, boiling water temperature control does not jump, the easiest way is to change the two temperature control (generally, at this time are determined that the two temperature control are short circuited)
Due to the failure of the thermostat will open circuit and short circuit, namely long electricity and electricity, drinking water machine water tank wall will have two thermostat (double protection thermostat and, according to the general principle, to heat the cold thermostat above the first action), measurement of drinking machine thermostat is good or bad simple, as long as there is a pencil on the line.
