Filter location of inlet valve for Vanward gas water heater
Note: the filter should be cleaned regularly, to prevent blockage of filter impurities, resulting in the amount is too small, the water heater can not start.
Therefore, the filter is generally installed in the tap water into the pipe before the joint.
The filter of the water heater is to prevent impurities in the tap water from entering the water heater, resulting in fouling and obstruction of the heat exchanger in the water heater.
The filter of the water heater is attached to the connection of tap water and cold water.