Guide: Stop the fire: first turn the small fire knob to the low fire position, and then turn off the burner.

1. Normal shutdown

　　(1) Stop the fire: first turn the small fire knob to the low fire position, and then turn off the burner.

　　(2) Reduce steam pressure.

　　 (3) Sheung Shui * water level.

　　(4) Close the main steam valve.

　　(5) Close the Sheung Shui Festival gate.

　　(6) Close the gas throttle door.

　　(7) Check whether the drain valve is closed and tight.

　　(8) Turn off the main power switch.

　　 For the shutdown of the hot water boiler, the circulating pump cannot be stopped immediately after the burner is turned off.

2. Handling of temporary power outages

　　(1) Close the main steam valve.

　　(2) Turn off the main power supply.