Noritz ecoTOUGH NRC711-DV Owner's Manual

Also see for ecoTOUGH NRC711-DV: Owner's guide Installation manual Owner's guide Owner's guide Replacement

Contents

20If the water heater will not be used for a long period of time,drain the water.Drain the water as follows:To avoid burns, wait until the unit cools down before draining the water.The appliance will remain hot after it is turned off.High TemperatureCAUTION1. Close the gas valve.2. Fully open one of the hot water fixtures.Turn off the power button.3. Turn off the power supply after 2 minutes or more pass from operation of 2.Turn off the power supply.4. Close the water supply valve.5. Fully open all hot water fixtures.6. Turn the drain plug to the left to open, and then remove.7. Check that the water is completely drained, close all thedrain plugs and the hot water fixtures after 10 minutesor more pass from operation of 6.Drain water into a bucket to prevent water damage.Do not touch with wet hands.FixtureFixtureDo not touch with wet hands.Drain PlugsEach drain plug might not bevisible if insulation is installedaround the piping.(Ex. NRC711-DV)Preventing Damage from Freezing-2