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Instructions for Installation and
Connection of Oil Burner to Furnace
CHB68-112L
: 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.
•
If possible, close the manual fuel shutoff valve on the oil supply tank.
•
Immediately call your oil supplier. Follow the oil supplier's instructions.
•
If you cannot reach your oil supplier, call the fire department.
A qualified installer, service agency, or the oil supplier must perform installation and
service.
These instructions should be:
•
read prior to installation.
•
retained for qualified service personnel
•
reviewed before performing any service or maintenance.
MO-432
ECN4514-MA
For Furnace Models:
CHC68-96L
Crown Boiler Company
3633 "I" Street
Philadelphia, Pennsylvania 19134
CLBF68-112L
CLBR68-112L
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Summary of Contents for Crown Boiler CHB68-112L
- Page 1 A qualified installer, service agency, or the oil supplier must perform installation and service. These instructions should be: • read prior to installation. • retained for qualified service personnel • reviewed before performing any service or maintenance. Crown Boiler Company 3633 “I” Street Philadelphia, Pennsylvania 19134 MO-432 ECN4514-MA...
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Page 2: Installation
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. •... - Page 3 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.
- Page 4 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.
- Page 5 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.
- Page 6 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.