How long does the electric water heater usually scale off?
4, open the tap water inlet valve, use the "quick fast off" approach to flush the tank wall and discharged from the sewage outfall; after the completion of the cleaning sewage outlet plug and screw it back to the water heater can be filled with water.In the process of cleaning the water heater, the water can not be sprayed onto the electric control parts of the water heater. Before the cleaning, the water heater should be powered off so as to avoid danger.
Daily cleaning steps of water storage electric water heater:1, turn off the water heater, tap water inlet valve (ball valve or angle valve);2, water heater mixing valve adjustment to "hot water" and open position or state;3. Wrench the plug at the bottom of the water heater at the bottom of the water heater. (the water heater without the sewage outlet needs to remove the pressure relief valve on the inlet pipe). The water inside the heater and the dirt at the bottom of the tank are all discharged;
According to the local sewage cleaning ordinary tap water and water heater water clean state to determine general emissions once every half a year is appropriate, if poor water quality can be every three months or so a cleaning sewage.And professional chemical scale removal can not be too frequent, it is suggested that only when the water heater fouling is very serious and affect the use of chemical removal only consider.
