Navien NPE-180A2 Installation Manual page 99

Item Description
Enable or disable the
exhaust limit control
function.
6. Exhaust Limit
Control Setting range: Enable,
●
Disable
Default: Enable
●
Set the mixing control
mode.
Setting range: Auto,
●
7. Mixing Control
Normal, Overshoot, Off
Mode
Default: Auto
●
Available on S2-type
●
models only.
Save or control the
maximum limit temperature
of the heat exchanger.
Setting range: 102 °F (39
8. Mixing Limit
●
°C) - 167 °F (75 °C)
Temp Control
Default: 131 °F (55 °C)
●
Available on S2-type
●
models only.
Save or control the heat
exchanger control offset
temperature.
9. Mixing Hex
Setting range: 5 °F (3 °C) -
●
Offset Temp
27 °F (15 °C)
Control
Default: 14 °F (–10 °C)
●
Available on S2-type
●
models only.
Set the gas usage
compensation for NaviLink.
10. Gas Use
Compensation Setting range: –25% -
●
Setting +25%
Default: 0%
●
Enable or disable the well
pump.
11. Well Pump
Setting range: Enable,
●
Setting
Disable
Default: Disable
●
Item Description
Enable or disable the use of
high temperature water.
Setting range:
●
12. Commercial
- Enable: 140 °F (60 °C) -
Mode
- Disable: 97 °F (36 °C) -
Default: Disable
●
Set the descaling reminder
interval.
13. Descaling
Setting range: No Alarm, 6
●
Reminder
Mon, 12 Mon, 24 Mon
Default: No Alarm
●
Set the altitude.
Setting range: 1 (0 - 2,000
●
14. Altitude ft), 2 (2,000 - 5,400 ft), 3
Setting (5,400 - 7,700 ft), 4 (7,700 -
10,100 ft)
Default: 1 (0 - 2,000 ft)
●
Unable to set.
15. Single Unit
Vent Setting
Default: Individual
●
Enable or disable the gas
connection error detecting
16. Gas Connect
function.
Error Check
Setting range: On, Off
Enable
●
Default: On
●
If you make no input for 10 seconds
Note
●
in the Parameter Edit mode, the
current parameter value will be
saved automatically.
Press and hold the Back button
●
( ) in Parameter Edit mode for
5 seconds to reset individual
parameters to their default values.
3. Press the Back button (
previous screen or menu.
185 °F (85 °C)
140 °F (60 °C)
) to return to the
Operating the Water Heater 99