King Electrical, Heater, models:

1215	Installation Instructions
CK Plenum	User Manual
EWF1230-MW	Installation And Maintenance
K Series	Installation, Operation & Maintenance Instructions Installation Manual
KBP2406	Installation & Maintenance Manual
KCC SERIES	Installation & Maintenance Manual
KP1205	Installation Instructions
LPW2045T	Installation Instructions
LPW2445	Installation Instructions