Navien NHB-055 Service Manual page 43

Item
(O) Current APS
(P) Exhaust Gas Temperature
(Q) Model and Capacity
(R) Information on Gas Type
Version 1.0
Description
Display of current APS voltage
value
Display of current exhaust gas
temperature
Display of currently set model and
capacity
Display of current gas
Display of the APS value as voltage up to the first decimal place,
ex) 3.2V;
Exhaust Gas Temperature display for Celsius (°C) mode with sensor,
ex) 60°C
Exhaust Gas Temperature display for Fahrenheit (°F) mode with sensor,
ex) 120°F
Exhaust Gas Temperature display without sensor
ex) Capacity level 55, condensing for the American market
ex) Capacity level 80, condensing for the American market
ex) Capacity level 110, condensing for the American market
ex) Capacity level 150, condensing for the American market
NG
PG
Display
NHB Service Manual 43