Hubbell Fire Pump Controller LX-1500 - Manual (Page 2)

Limited Service Fire Pump Controller
Page 2 of 12
Table of Contents
I Introduction..................................................................................................................................3
II Specifications and Certifications ................................................................................................3
Specifications ................................................................................................................................3
Certifications .................................................................................................................................4
III Receiving, Handling, and Storage.............................................................................................4
IV Installation .................................................................................................................................4
V Sequence of Operation ................................................................................................................5
VI Start Up Procedure....................................................................................................................7
VII Maintenance .............................................................................................................................9
Preventive Maintenance.................................................................................................................9
Troubleshooting.............................................................................................................................9
Coil and Contact Replacement .....................................................................................................10
VIII Limited Service Fire Pump Controller Parts.......................................................................11
Attachments
Typical Controller Schematic
Typical Field Connection Diagram
Notes
Refer to job drawings for options.
For combination Automatic Transfer Switch/Fire Pump Controller applications, refer to
Publication No. 186 for the LX-250 Transfer Switch or Publication No. 195 for the LX-350
Transfer Switch, for details.