Crown Boiler CLBR68-112L - Manual (Page 6)

Only qualified service personnel shall perform installation and service.
6
NOTICE: On the horizontal / counterflow furnace wiring harness, remove
the lock-ring from the end of the flexible metal conduit connector BEFORE
connecting the electrical couplings.
10) On the highboy and lowboy furnace wiring harnesses, snap the strain relief fitting
into the knockout opening in the burner junction box. On the horizontal /
counterflow furnace wiring harness, insert the conduit fitting through the
knockout opening in the burner junction box and thread on the lock-ring from the
inside of the junction box. Tighten the lock-ring until it is snug.
11) Close and secure the junction box cover on the burner.
The oil burner provided with this furnace requires additional installation, set-up, and
proper adjustment. Refer to the furnace instruction manual and the oil burner
manufacturer’s operating instructions for detailed information on the following items.
• Completion of fuel line connections to burner
• Initial firing of burner
• Adjusting the fuel pump pressure
• Setting the draft control
• Adjusting the burner combustion air