1. It shall be installed and debugged by a qualified unit, registered with the Municipal Bureau of Quality and Technical Supervision, and put into use only after obtaining the Registration Certificate for the Use of Special Equipment.

2. Operators must pass the training and examination by the Municipal Bureau of Quality and Technical Supervision and obtain the operation certificate before they can operate.

3. The safety valve is sensitive and reliable. When the pressure exceeds 0.04mpa, the exhaust steam will be taken away automatically. No valve shall be installed on the water seal pipe, and the height shall not be lengthened. It is forbidden to press the safety valve with heavy objects, and it is forbidden to operate under overpressure.

4, pressure gauge selection is correct, accurate instructions, check once every six months.

5, water level gauge surface clean, clear instructions, wash once a day.

6, strictly control the water level, the normal water level should be in the upper part of the water table, the water level shall not be lower than or higher than the minimum and maximum safe water level red line, in operation, less water, water frequently.

7, sewage once a day, stop the furnace every six months to open manhole to remove scale and sludge.

8. When the boiler is running, the fireman shall not leave his post, observe closely, and handle any abnormality in time.

9 inspection units shall conduct regular inspection once a year.