
SCH & SCL
Oil Furnaces
–
Furnace Manual
670-000-006-1007
8
Checkout procedure
Furnace selection
..1. Heat loss ............................... BTU/h at ............ °F outdoor
design temperature.
..2. Furnace
model .........................
output .......................................BTU/h.
..3. Burner
model ........................................................................
nozzle: ............ gph ................ ° type............... .
..4. Burner pump pressure ........................................ psig.
Furnace installation
..5. Furnace level and all legs in contact with floor?
..6. Return and supply ducts securely attached to furnace?
..7. Fuel filter and fuel lines installed per burner manual and
inspected?
..8. Furnace and burner wired per wiring diagram?
..9. 120 VAC wiring: type ... size ... AWG
Vent and combustion air
..10.
Existing chimney/vent system inspected and in good
condition?
..11. New vent piping installed, sealed and in good condition?
..12. Vent sizing checked against furnace manual and codes?
Ductwork
..13. Duct sizing checked against furnace manual and/or ACCA
Manual D?
..14. Supply and return registers checked for size based on air
flow?
..15. Balancing dampers installed as needed?
..16. Ductwork sealed and insulated as needed?
Furnace operation
.. 17. Clean air filter in place?
.. 18. Temperature rise through furnace checked (not to exceed
85° F) and blower speed adjusted if necessary?
.. 19. Thermostat heat anticipator set per wiring diagram?
.. 20. Burner started and tested per burner manual?
.. 21. Proper draft and burner flame? Final adjustment made with
combustion test equipment?
.. 22. Air purged from oil piping? Piping checked for leaks?
.. 23. Burner sealed to furnace and nuts tight? Burner harness
securely plugged in?
Obtain gas-tight seal at burner flange, cleanout
plates and/or flue collector box to prevent possible
flue gas leakage and carbon monoxide emissions,
leading to severe personal injury or death.
WARNING
.. 24. Limit control tested per “To start furnace” in this manual?
.. 25. Did the burner shut-off immediately when the vent terminal
was completely blocked?
.. 26. Furnace cycled with thermostat? Raise to highest setting
and verify furnace goes through normal start up cycle. Lower
to lowest setting and verify furnace goes off.
.. 27. Observed several operating cycles for proper operation?
.. 28. Set room thermostat(s) to desired room temperature?
After installation
.. 29. Complete “Installation and service certificate” below.
.. 30. Review Owner’s information in this manual with owner or
maintenance person and instruct person to keep for future
reference.
.. 31. Replace all instructions provided with furnace for future
reference.
19
Содержание SCH High Boy
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