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1 through 4, Initial operation – John Wood Noritz N-069M_N-069S User Manual

Page 10

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10

Initial Operation

Before the first use of your water heater, make the following preparations.

Follow steps

1 through 4

.

1

Open the water supply valve.

Open a hot water fixture to confirm that
water is available, and then close the
fixture again.

3

Open the gas supply valve.

Hot water fixture

2

Turn on the power.

CLOSED

4

OPEN