Initial Operation - Noritz proTOUGH NR83-DVC Owner's Manual

Initial Operation

Before the first use of your water heater, make the following preparations.
Follow steps
1
Open the water supply valve.
CLOSED
Open a hot water fixture to confirm that
2
water is available, and then close the
fixture again.
Open the gas supply valve.
3
Turn on the power.
4
Do not touch with wet hands.
10
1 through 4
Hot water fixture
.
OPEN