There are many applications of hot water boilers. With the strict environmental protection requirements, the fuel of hot water boilers is mostly gas, which is not only energy-saving and environmentally friendly, but also has high thermal efficiency. So how can gas-fired hot water boilers be used safely? What are the maintenance methods of gas boilers?

Precautions for safe use of hot water boilers

　　1. For water supply, check whether the water in the boiler and the system is full, and whether the water level gauge is sensitive and easy to use, so as to prevent the boiler from running dry due to lack of water.

　　2. Pipelines, check whether there is air leakage in the gas supply pipeline and whether the gas pressure matches the boiler.

　　3. The burner ensures that the burner of the gas hot water boiler can work normally without failure after ignition.

　　4. Exterior of the boiler, check whether the exterior of the boiler is damaged, all insulation layers are intact and the explosion-proof door is intact and tightly closed.

　　5. Water treatment equipment to ensure the normal operation of boiler water softening equipment and deaerators.

　　6. Safety accessories, boiler safety accessories such as safety valves, etc., must be checked in place.

Maintenance method of gas hot water boiler

　　1. Inspection, it is recommended to inspect the gas boiler once every 2-3 weeks, and once every six months to one year.

　　2. Shutdown maintenance, if the boiler shuts down for a long time, dry or wet maintenance is adopted.

　　3. For anti-corrosion work, the shell of the boiler is mostly made of metal, so pay attention to preventing moisture, and the bottom plane should not accumulate water to prevent corrosion.

　　4. Cleaning, boiler equipment needs to be cleaned regularly, such as wiping the boiler body and auxiliary machines, and the filter should also be cleaned.