12
12
Operating Instructions
On this Display
Operation
Description
Initial Operation
Before the first use of your water heater, make the following preparations.
Follow steps
1 through 4
.
Open the water supply valve.
Open a hot water fixture to confirm that
water is available, and then close the
fixture again.
Open the gas supply valve.
Hot water fixture
1
3
2
Turn on the power.
4
CLOSED
OPEN