NCC300 Owner's Guide

For All Systems

ClockAdjustment

* This adjustment can be made

regardless of whether the

button is ON/OFF.

(Ex: AM10:15)

Covershownin

theopenposition.

The screen returns to the previous screen.

Press the

button

insidethecover.

Press the

button.

1)Usethe

buttonsto

resettheclock.

2) Press the

button

tocompletetheclocksetting.

* The time changes in 1-minute

increments with each press

of the button, and then in

10-minute increments if the

button is kept pressed down.

* If the display is left untouched for

approximately 20 seconds without

pressing the

button

, the

setting will be completed. When

the

button is turned ON,

the home screen will be restored.

* In the event of a power outage or after disconnecting power to the water heater, when power is

restored, the clock on the display screen will show " - : - - " and the clock will need to be reset.

Normally, when the

button is turned OFF, the clock display disappears, but it is possible to display

the clock when the

button is turned OFF by changing a setting.

( p.23)

Operation ScreenDisplay Description