Function To Set Pump Activating Water Heaters When Cascade Is Used - Navien CH-180 Operation Manual

Combination water heater operation
█ Function to set pump activating water
heaters when cascade is used.
Please turn off the power of Remote
Controller by pressing
button.
When the current setting state (C-
disable, S-enable) is blinking, Press
"Heating" button to change its setting
value.
Press and hold "DHW", "Stand By"
and "Heating" buttons simultaneously
ON/OFF
for 3 seconds.
Press "Program" button to complete
setting. If setting is completed Remote
Controller will return "OFF" state.
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