Here, You Need The Water Heater Antifreeze Guide!

- Mar 28, 2019-

Freezing measures of indoor water heater The original state of the water heater:

① Off the gas valve 

② Switch the operating switch to "off" 

③ Unplug the power plug, cut off the power supply (do not operate with wet hands) ④ close the inlet valve 

④ Close the inlet valve 

⑤ Open the outlet valve 

⑥ Counterclockwise rotation remove the discharge valve and drain bolt 

⑦ After completing the operation of the ⑥ after 1 After more than 0 minutes to confirm that it has been completely drained, and tighten the drainage bolt and the pressure relief valve and close all the outlet valves