Safety precautions for use of gas-fired hot water boiler

Safety precautions for use of gas-fired hot water boiler: 1 Before ignition, carefully check whether the water in the boiler and system is full and whether the exhaust is smooth 2 Check whether there is air leakage (with soap water) in the gas pipeline and whether the gas pressure matches the boiler 3 Please use 220V / 50Hz alternating current and original power plug The gas heating water heater must be reliably grounded to ensure safety 4 The installation and maintenance service of gas heating water heater must be completed by professional personnel 5 Pay attention to ventilation when using gas heating water heater 6 In case of failure, please turn off the air source and power supply, check according to the operation manual of the product, and restart after troubleshooting If the fault occurs repeatedly, please inform the professional maintenance personnel 7 In the freezing environment, it is necessary to keep the gas heating water heater energized and gas energized, so that the anti freezing and anti blocking functions of the gas heating water heater can play a role 8 If the gas heating water heater is not used for a long time, please turn off the air source and cut off the power supply In an environment where ice may occur, the water in the gas heating water heater and the pipeline must be drained to prevent the ice from freezing 9 The installation of full-time and automatic regulating devices shall not be changed without authorization during the whole use of the equipment.