Table of Contents
General Information ....................................................................................................................................................... 4
PL-M2000 Boiler Controller .............................................................................................................................................................................4
Description ............................................................................................................................................................................................................4
General Behavior ................................................................................................................................................................................................4
Operating Sequence .........................................................................................................................................................................................5
General ...................................................................................................................................................................................................................5
Parallel Pump Sequence ..................................................................................................................................................................................5
Follower Pump Sequence ................................................................................................................................................................................5
Components .................................................................................................................................................................... 6
Component Identification ...............................................................................................................................................................................6
LEDs and Switches ..............................................................................................................................................................................................7
HAND/OFF/AUTO Switches .............................................................................................................................................................................8
Jumpers ..................................................................................................................................................................................................................8
Input and Output Identification ....................................................................................................................................................................9
Inputs ..............................................................................................................................................................................11
Temperature Sensors ......................................................................................................................................................................................11
Proof of Pumps ..................................................................................................................................................................................................11
Max Heat Setpoint............................................................................................................................................................................................12
Disable Boiler Call .............................................................................................................................................................................................12
Outputs .......................................................................................................................................................................... 13
Output Specifications .....................................................................................................................................................................................13
Power Source & Network .............................................................................................................................................. 15
Power Source .....................................................................................................................................................................................................15
Network Communication ..............................................................................................................................................................................15
Technical Specifications ............................................................................................................................................... 16
Compliance .....................................................................................................................................................................17
FCC User Information ......................................................................................................................................................................................17
Industry Canada ...............................................................................................................................................................................................17
Overall Dimensions ....................................................................................................................................................... 18
REV. 7.2.0 / PL-HRDW-BLR-M2000-C/F-EN
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