lf the use of 380V power supply, the machine is a "three-phase four-wire system", after the first check in the process of transportation, whether there is loose wiring, check the "three-phase four-wire system" in the "zero" line is connected according to the standard, and connected to the shell grounding protection wire.
Semi-automatic system needs to manually add water, when the water level in the pot will be to the lowest water level, that is,
automatically tum off the power and send an alarm signal, while the liquid level indicator light, if you need to continue to work, to open the exhaust valve, so that the steam pressure in the pot will be to "0" MPa before adding water to the pot, when adding 10KG of water when this opportunity to automatically switch on the power to resume work.
When the air pressure rises to the set value, the work indicator light goes out, the pressure alarm lamp goes out by itself, the work indicator lights up, and the heating is resumed. After this check the machine can be put to work
After the work is finished, turn off the power supply, release the free gas, discharge the remaining water, keep the container clean, close all valves, prolong the service life of the boiler body (Note: if the day before the end of the work lorgot to discharge the steam, the second day the boiler body may be filled with water, at this time should be the excess water discharged, and then can work normally).
Drain at least once a day. When the pressure gradually decreases below 0.1MPa and the water temperature is lower than 70C, open the drain valve and drain all the water in the tank.