User Guide

SIMULATE IGNITION FAILURE:
1. Follow the starting procedure to turn on the burner, but do not
open the oil supply shut off valve.
2. Safety switch should lock out in safety switch timing indicated
on the label. Ignition and motor should stop and oil valve should
close.
NOTE:
To reset system, open oil shut off valve and push the red
reset button (for 3 seconds) and release it.
SIMULATE POWER FAILURE:
1. Follow the starting procedure to turn on the burner.
2. With the burner running, turn off the power to the system by
tripping the circuit breaker or removing the fuse.
3. Burner should stop.
4. Restore power. Burner should start.
IMPORTANT
1. Only a trained, experienced service technician should perform
the troubleshooting procedure.
2. Replace the control if operation is not as described in the safety
features checking section.
STATUS LED INDICATOR CONDITIONS
Led OFF – No power to control, no call at T-T, or normal
operation
Led ON solid – CAD cell indicates no ame or in Lockout
condition
TROUBLESHOOTING AND
MAINTENANCE
INITIAL CHECKS
1. Check the wiring connections and power supply. Verify power is
on to the control, burner motor and ignition transformer.
2. Verify the limit control is closed.
CHECK OIL PRIMARY RELAY
NOTE: To perform the following tests, you will need an insulated
jumper wire with both ends stripped.
1. Disconnect cad cell leads from F-F terminals.
2. Set the thermostat to call for heat and reset the safety switch.
Burner should start.
3. Within the safety switch timing period, use insulated wire to
jumper F-F terminals. Burner should continue to run.
4. After the safety switch timing period elapses, remove the
jumper. Burner should shut down.
5. If the operation is not as described, replace the oil primary
control.
CHECK CAD CELL
1. Disconnect the power at the system switch, circuit breaker, or
fuse. Verify the power is off using a voltmeter.
2. Disconnect cad cell leads from F-F terminals.
3. Clean the cell face with a soft cloth.
4. Make sure the cell is seated securely in the socket. Do not to
disturb the position of the cad cell.
5. Reconnect the cad cell leads to F-F terminals.
6. Turn on the power and set the thermostat to call for heat, then
press the red safety switch (3 seconds) and release it.
7. If burner does not operate or if safety switch trips, replace the
cad cell with a C554A ame sensor.
C554A
Flame
Sensor
Orange
Black
White
L2
L1
Line Voltage
Thermostat
Status LED
Low Voltage
Thermostat
MADE IN THE USA
THERMOSTAT LOAD = 24VAC 0.2AMP
INTERMITTENT
IGNITION
OIL PRIMARY
RATINGS
BURNER
MOTOR
AND
VALVE
IGNITION
L2 ORANGE
WHITE
BLACK
LIMIT
L1
(HOT)
USE COPPER CONDUCTORS ONLY.
C554A
FLAME
SENSOR
FIRE HAZARD
CAN CAUSE SEVERE
BURNS.
To avoid spilling fuel oil, press
button only once to reset. Call
local service company if burner
For line voltage thermostats, jumper T-T terminals and install line voltage thermostat in series with Limit.
Provide disconnect and overload protection in accordance with local and national codes.
FIGURE 1
LIA297-1
PUSH AND HOLD
FOR 3 SECONDS
TO RESET
10 AMP FULL LOAD
60 AMP LOCKED ROTATOR
120V-60HZ
BURNER MOTOR
IGNITION 500VA
LINE
ICM1500