How Often Is The Solar Hot Water Heater Cleaned?

- Apr 08, 2020-

Solar hot water heaters need to be cleaned once every two to three years. External cleaning: The solar hot water heater needs to wipe the surface dust according to the dirt. Keeping it clean can maintain high heat collection efficiency. For internal cleaning: open the water inlet of the solar hot water heater, pour the white vinegar into the water storage tank, and let the water heater automatically circulate for 20 ~ 30min, then open the drain, discharge the white vinegar that has been washed with scale, fill the water tank with water, and drain it after circulation. 

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