Rheem LX2000 Series User Manual

14
FIGURE 15
BURNER SEQUENCE OF OPERATION
CHECK MAIN POWER, PRESS PRIMARY CONTROL RESET.
CHECK LOW VOLTAGE WIRING/CONTROLS
CHECK FOR FALSE LIGHT ON CAD CELL
CHECK FUEL SUPPLY, OIL LINES, OIL LINE VALVES, TRIAL
CHECK OIL NOZZLE,
CHECK PRIMARY CONTROL / CAD CELL,
CHECK IGNITION TRANSFORMER / ELECTRODES
CHECK ELECTRODES, IGNITION TRANSFORMER,
CHECK FUEL SUPPLY, NOZZLE
CHECK CAD CELL / PRIMARY CONTROL
CHECK FAN CENTER
CHECK BLOWER MOTOR WIRING
CHECK BLOWER MOTOR CAPACITOR
CHECK THERMOSTAT AND CONTROL WIRING.
CHECK ISOLATION RELAY
CHECK PRIMARY CONTROL
CHECK PRIMARY CONTROL
CHECK FAN CENTER AND WIRING
T’STAT CALLS FOR HEAT
IGNITOR / MOTOR START
BURNER STARTS 15 SEC
FOR IGNITION
FLAME ESTABLISHED,
MOTOR & IGNITOR
CONTINUE
MAIN BLOWER STARTS
THERMOSTAT OPENS,
HEAT CALL ENDS
IGNITOR AND MOTOR
STOP / BURNER OFF
MAIN BLOWER OFF
YES
NO
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO

Rheem LX2000 Series Specifications

General

Brand	Rheem
Model	LX2000 Series
Category	Furnace
Language	English