Manual de instrucciones de Crown Boiler CLBF68-112L

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Instructions for Installation and
Connection of Oil Burner to Furnace

For Furnace Models:
CHB68-112L CHC68-96L CLBF68-112L
CLBR68-112L

: Failure to follow these instructions exactly may result in a fire or
explosion causing property damage, personal injury or loss of life.
DO NOT store or use gasoline or other flammable vapors and liquids in the vicinity of
this or any other appliance.

What to do if you find an oil leak:

• DO NOT try to operate this appliance.
•

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Only qualified service personnel shall perform installation and service. c c c c CAUTION: • ONLY a qualified oil-heating contractor shall install and adjust this oil burner, using calibrated combustion test instruments, to ensure safe and reliable operation of the furnace. • ONLY two (2) oil burner models shall be used with the Crown furnaces, o R.W. Beckett model AF specification number EFL-102, or o Carlin Combustion model EZ1-HP specification number 10250. • This furnace h

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Only qualified service personnel shall perform installation and service. 1) Remove the oil burner from the shipping carton and remove any shipping materials adhering to the burner. Collect and save the burner mounting gasket and any instructions furnished with the burner. 2) If it is necessary to adjust the heating capacity of the furnace, by changing the oil burner nozzle, refer to the following directions. a) The oil nozzle is factory installed in the oil burner. To change the oil

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Only qualified service personnel shall perform installation and service. Figure 1: Side View of Correct Burner Insertion into Combustion Chamber 6) Reinstall the burner mounting plate, if removed, and push the burner flange gasket (included with the burner) on to the burner mounting plate threaded studs. Seat the gasket against the mounting plate. 7) Reusing the fasteners removed in step (4) [three (3), 5/16 in. brass hex nuts and three (3) steel flat washers], install a

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Only qualified service personnel shall perform installation and service. 8) The burner and wiring harness are equipped with mating, three (3) pole, quick- connect, electrical couplings. To make the connection between the burner wiring harness and the furnace wiring harness, open the burner junction box cover (the oil primary control serves as the cover) and remove a knockout slug from the right-hand side of the burner junction box. 9) Insert the electrical coupling from the furnace wi

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Only qualified service personnel shall perform installation and service. 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 t