Lochinvar 400 Boiler User Manual


 
Revision Notes: Revision A (ECO #C05747) initial release. Reflects
the new model numbers for the Knight XL upgrade.
Revision B (ECO #C06234) reflects changes made to the Service
Notification parameter.
Revision C (ECO #C07981) reflects changes made to the parameter
table, parameter descriptions, updates to the troubleshooting chart, and
the addition of the O-temp HEX switch. .
KBXII-SER Rev C
5/11