10 | 028-0228-06
November 2015
Sequence of auto-scroll status display:
ROOM
TEMPERATURE
CLOCK
STATUS
SYSTEM
MODE
SCHEDULE
STATUS
OUTDOOR
TEMPERATURE
ALARMS
x.x °C
or °F
XX % RH
Monday
12:00
AM
Sys mode
auto
Occupied
Outdoor
x.x °C or°F
Service
Sys mode
off
Occupied
hold
Frost
ON
Sys mode
heat
Unoccup
SetClock
Sys mode
cool
Filter
Sys mode
emergency
Fan lock
Outdoor air temperature
Outdoor air temperature display is only enabled when outdoor air temperature sensor is
connected.
A maximum range status display of 50 °C ( 122 °F ) indicates a shorted sensor.
Associated functions, such as mode lockouts and economizer function are
automatically disabled.
A minimum range status -40 °C ( -40 °F ) is not displayed and indicates a opened
sensor or a sensor not connected. Associated functions, such as mode lockouts and
economizer function are automatically disabled.
Alarms
If alarms are detected, they will automatically be displayed at the end of the status
display scroll.
During an alarm message display, the back lit screen will light up at the same time as
the message and shut off during the rest of the status display.
Two alarms maximum can appear at any given time.
The priority for the alarms is as follows:
