Lochinvar Knight Heating Boiler 81-286 - Manual (Page 48)

Revision Notes: Revision A (ECO #C05747) initial release. Reflects
the new model numbers for the Knight 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.
Revision D (ECO ##C09197) reflects updates made to the SMART
SYSTEM control (ECR #R04523).
Revision E (ECO #C10143) reflects the removal of the “GV/RELAY
FAIL” FAULT (ECR #R05239) and updates made to the ignition timing
information.
Revision F (ECO #C11102) reflects outdoor air reset updates.
KBII-SER Rev F
08/12