Version 1.4
40 NCB-E Service Manual
Item
Description
Display
(E) Flow rate
Display of the current flow rate Minimum
display unit (0.2 Gal/min or l/min)
Using sensor
GPM flow rate display
ex) 10.2GPM
(F) Outdoor air
temperature (with
optional Outdoor
Temperature Sensor only)
Display of current outdoor temperature
Outdoor Temperature display for Celsius (°C) mode with optional
sensor,
ex) at 15°C
Outdoor Temperature display for Fahrenheit (°F) mode with
optional sensor, ex) at 59°F
(G) Outdoor reset curve
Display of heat load (1-7)
If Finned Tube Baseboard is set;
1 : Finned Tube Baseboard
2 : FAN Coil
3 : Cast Iron Baseboard
4 : Low Mass Radiant
5 : High Mass Radiant
6 : Radiator
7 : Custom (set by installer)
If Outdoor Reset is not used;
(H) Boost interval time
(Set by installer)
Display of boost interval set (0-120 min)
If Boost interval time is set at 30 minutes;
(I) Water pressure
Display of current water pressure
Using sensor in psi
ex) 12.3 psi
To exit information mode, press the [Reset] button.
