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Precautions for use of domestic gas water heater

Precautions for use of domestic gas water heater

(Summary description)Installation: it shall be installed by the manufacturer or the unit with gas water heater installation qualification designated or approved by the local gas industry competent department.

Information
1、 Installation: it shall be installed by the manufacturer or the unit with gas water heater installation qualification designated or approved by the local gas industry competent department.
2、 Smoke exhaust condition: pay attention to the smoke exhaust condition of the water heater when using the gas water heater. In case of large outdoor wind, if there is obvious smoke pouring at the open space on both sides of the upper part of the water heater (flue type), it is better to suspend the use.
3、 Anti freezing operation: if the water heater is installed in an environment with low temperature in winter, which may cause freezing of the internal water system of the machine, the drain valve shall be opened to vent the water inside the water heater in accordance with the method required in the manual when it is not used for a long time.
4、 Other precautions:
1. Use soapy water to regularly check whether there is air leakage at the connection part of gas system;
2. Regularly check whether there is water leakage at the connection part of the water system, and the outlet water temperature of the water heater shall not be too high;
3. When it is not used for a long time, the gas valve and water inlet valve shall be closed;
4. The water heater shall be maintained regularly, such as cleaning the heat exchanger, checking whether the flue is blocked by foreign matters, etc;
5. In case of any problem of water heater components, professional maintenance personnel shall be invited for inspection and treatment;
6. Attention should be paid to the service life of water heaters. Water heaters with service life exceeding the time specified in national standards should be replaced actively.

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