NCC300 Owner's Guide

ManualsBrandsNoritz ManualsCommercial Water HeatersNCC300 - 9.7 GPM at 60° F Rise - 97% TE - Propane Tankless Water Heater - Outdoor

26

1

2)

1)

1)

2

3

* This adjustment can be made

regardless of whether the

button is ON/OFF.

2)

The screen returns to the previous screen.

* If the display is left untouched

for approximately 20 seconds

without pressing the

button,

the setting will be completed, and

when the

button is turned

ON, the home screen will be

restored.

* To check system status. ( p.14)

* When “synchro ON/OFF” is set to “Yes”,

recirculation can be activated automatically.

* To change “synchro ON/OFF” from “Yes”

to “No”, follow the same procedure as

described below.

Enabling Automatic

Recirculation Operation

For

Select "Synchro ON/OFF"

and press the

button.

1) Press

.

2) Press the

button.

Cover shown in

the open position.

1) Press the

button

inside the cover,

Select "Recirc menu"

using the

buttons.

2) Press the

button.

Operation Screen Display Description