4.2.4OCCUPIED / UNOCCUPIED MODE SEQUENCE
In heating mode, activation of the Occupancy Override Button will change the Active Heating Setpoint from Unoccupied Heating Setpoint to Occupied Heating Setpoint for a period of two hours. In cooling mode, activation of the Occupancy Override Button will change the Active Cooling Setpoint from Unoccupied Cooling Setpoint to Occupied Cooling Setpoint for two hours.
4.2.5ALARM SEQUENCE
The controller will alarm on the following failures. Modem
High Space Temperature
When Space Temperature is above High Temperature Alarm Setpoint a critical alarm is logged in the Event List and Output 12, Shelter Alarm, is energized. This is a self clearing alarm.
Low Space Temperature
When Space Temperature is below Low Temperature Alarm Setpoint a critical alarm is logged in the Event List and Output 12, Shelter Alarm, is energized. This is a self clearing alarm.
High Space Humidity
When Space Humidity is above High Humidity Alarm Setpoint a critical alarm is logged in the Event List and Output 12, Shelter Alarm, is energized. This is a self clearing alarm.
Low Space Humidity
When Space Humidity is below Low Humidity Alarm Setpoint a critical alarm is logged in the Event List and Output 12, Shelter Alarm, is energized. This is a self clearing alarm.
Blower Failure Unit #1
If Blower operation is called for the blower airflow sensor is checked. If the airflow sensor does not confirm that there is airflow, Output 7, Unit #1 Blower, is
After another 30 seconds the blower is energized again. If airflow is not sensed, Output 7, Unit #1 Blower, is
Page 22