Three jumper blocks are located below the three green terminal
blocks. They are labeled (from left to right): J4, J3, and J1. Here are
their functions:
Lift off the jumper for each one that you want to change and slide it
back on, either connecting the middle and top points or middle and
bottom points.
Important!
Once the system is operational, test the functionality of all three
relays.
Note: The relays may be disabled based on the sensor that is attached
to the RAEGuard 2 PID. Certain sensors, such as the 1-1000 ppm
DigiPID, disable the correction factor library and relays of the
RAEGuard 2 unit. Users who require these functions should use the
0.1-1000 ppm DigiPID sensor module.