NR83 Owners Manual
10
Initial Operation
Before the rst use of your water heater, make the following preparations.
Follow steps
1through4
.
1
Open the water supply valve.
Open a hot water xture to conrm that
water is available, and then close the
xture again.
3
Open the gas supply valve.
Hot water xture
2
Turn on the power.
CLOSED
4
OPEN
Donottouchwithwethands.