Manualshelf

User Guide

ManualsBrandsLochinvar ManualsBoilers324,000 BTU Output Knight XL High Efficiency Boiler (NG)
78910111213141516
Revision Notes: Revision A (ECO C05747) initial release. Reflects the
new model numbers for the Knight XL upgrade.
Revision B (ECO C07072) reflects the change in design of the manual
air vent valve, update of FIG. 2-3 on page 8 and the clarification of the
user password information on pages 10 and 11.
Revision C (ECO #C09197) updates made to the SMART SYSTEM
control (ECR #R04523).
Revision D (ECO #C10143) reflects updates made to the ignition timing
information.
KBXII-USER Rev D
04/12