Справочник Пользователя для Rheem Electric Domestic Water Heater

 

 
To drain the water heater: 

• 

Turn off the water heater (refer to 

 on 

page 30). 

• 

Close all hot water taps. 

• 

Operate the relief valve release lever - do not let the lever snap back or you 
will damage the valve seat. 

Operating the lever will release the pressure in the water heater. 

• 

Undo the union at the cold water inlet to the water heater and attach a hose 
to the water heater side of the union. 

Let the other end of the hose go to a drain. 

• 

Operate the relief valve again. 

This will let air into the water heater and allow the water to drain through the 
hose. 

 
 

31