Bell & Gossett 211013D PSE 800 M Low Water Cut-off - Manual (Page 3)

Table of Contents
Introduction and Safety..................................................................................................................2
Introduction..................................................................................................................................2
Safety.............................................................................................................................................2
Safety terminology and symbols........................................................................................... 2
User safety.................................................................................................................................... 3
Product warranty......................................................................................................................... 4
Product Description........................................................................................................................5
General description.................................................................................................................... 5
Operational specifications......................................................................................................... 5
Electrical specifications...............................................................................................................6
Installation........................................................................................................................................7
Determine location for the probe installation......................................................................... 7
Install the probe...........................................................................................................................7
Install the control housing.......................................................................................................... 8
Wire the probe to the control housing.....................................................................................8
Control to boiler wiring.............................................................................................................. 9
Electrical conduit connections...................................................................................................9
Wire connections to the terminal block....................................................................................9
Option A wiring........................................................................................................................... 9
Option B wiring......................................................................................................................... 10
Option C wiring......................................................................................................................... 11
Commissioning, Startup, Operation, and Shutdown...............................................................12
Start up the boiler..................................................................................................................... 12
Test the probe........................................................................................................................... 12
Test the manual reset button...................................................................................................12
Maintenance..................................................................................................................................13
Maintenance schedule............................................................................................................. 13
Troubleshooting........................................................................................................................... 14
Probe fails to operate............................................................................................................... 14
Table of Contents
PSE-800-M Low Water Cut-off Installation, Operation, and Maintenance Manual 1