20
Sample Configurations

Sample #1

The user would like to control 4 boilers. Each boiler is controlled from the same Water
Temperature sensor but at a different temperature reading. Once a boiler is activated it
must remain on at least 5 minutes and if a boiler is de-activated it must remain off at least
10 minutes. Additionally, the boilers are locked out when the Outdoor Air Temperature is
above 65°F.
Analog Input #1 Configured as Thermister Type III Sensor
Note that some Hi and Lo alarm limits were set and that the reading is in degrees
Fahrenheit.