Navien CH-180, Operation Manual

Page: 15 / 46

Combination water heater operation
15
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Remote Controller ON / OFF
Press the ON/OFF button to turn the
LCD on and off.
When the ON/OFF button is pressed,
the LCD display switches to only a
clock display. In this status any
heating mode & DHW are disabled.
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Setting the Clock
Press and hold “Program” button for 3
seconds, the “minutes” blink on the
timer.
Use the center dial to move around the
“minutes” and tap the “Program” button
and the “hour” will blink. Use the center
button to adjust the hour. Tap the
“Program” button to adjust the AM/PM
setting. Leave alone and the display will
automatically set.
OPERATING INSTR
UCTIONS