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symptom
troubleshooting (electronic)
EN
Lights or blower
won't function (if
symptom
equipped).
Lights or blower
won't function (if
Flames are very
equipped).
aggressive.
Flames are very
Appliance won't per-
aggressive.
form any functions.
Appliance won't per-
form any functions.
symptom
The following applies specifi cally to the SIT system only:
symptom
Pilot will not light.
Makes no noise with
no spark at pilot
The following applies specifi cally to the SIT system only:
burner. (Lights and
Pilot will not light.
blower operate, if
Makes no noise with
equipped).
no spark at pilot
burner. (Lights and
blower operate, if
equipped).
note:
Starting from off, press the on button on the transmitter. After approximately 4 seconds on/off button is pressed, the ignition
board will start the spark. The atempt for ignition will last approximately 60 seconds. If there is no fl ame ignition (rectifi cation),
note:
the board will stop sparking and the board will go into lock out.
Starting from off, press the on button on the transmitter. After approximately 4 seconds on/off button is pressed, the ignition
board will start the spark. The atempt for ignition will last approximately 60 seconds. If there is no fl ame ignition (rectifi cation),
symptom
the board will stop sparking and the board will go into lock out.
The following applies specifi cally to the Maxitrol system only:
symptom
Pilot lights.
No gas fl ow.
The following applies specifi cally to the Maxitrol system only:
Pilot lights.
No gas fl ow.
No spark after pilot
ignition. Valve turns off
in one minute and does
not operate.
No spark after pilot
ignition. Valve turns off
No pilot ignition
in one minute and does
(5 second continuous
not operate.
beep).
No pilot ignition
(5 second continuous
beep).
72
W415-2881 / C / 03.07.22
Burner continues to
Wire connector pins are bent.
problem
Valve wiring is damaged.
Control module switch in
wrong position.
problem
COM switch is unplugged.
Control module switch in
wrong position.
Door is ajar.
COM switch is unplugged.
Venting action is too great.
Door is ajar.
No power to the system.
Venting action is too great.
Receiver switch in wrong
position (if equipped).
No power to the system.
Transmitter isn't operational.
Receiver switch in wrong
position (if equipped).
problem
Transmitter isn't operational.
problem
Ignition box has been locked
out.
Ignition box has been locked
out.
problem
problem
Manual override knob is in the
"MAN" position.
Valve is not functioning properly.
Manual override knob is in the
"MAN" position.
Minimal voltage from thermocou-
Valve is not functioning properly.
ple or resistance in circuit ports
(Parts include: "ON/OFF" switch,
receiver, thermocurrent connec-
Minimal voltage from thermocou-
tions or temperature switches).
ple or resistance in circuit ports
Switch is in "OFF" position on
(Parts include: "ON/OFF" switch,
the valve.
receiver, thermocurrent connec-
tions or temperature switches).
Wiring is loose.
Switch is in "OFF" position on
Receiver (if equipped).
the valve.
Wiring is loose.
Receiver (if equipped).
Wire connector pins are bent.
Valve wiring is damaged.
Connections are loose or dam-
Wire connector pins are bent.
-
Straighten pins.
test solution
-
Replace valve.
-
Verify ON/OFF switch is in the "I" position which denotes on.
test solution
-
Verify "COM" switch is plugged into the front of the control
-
module.
Verify ON/OFF switch is in the "I" position which denotes on.
-
Ensure door is secured properly.
-
Verify "COM" switch is plugged into the front of the control
-
Check to ensure venting is properly sealed or restrict vent
module.
exit with restrictor plate. (Not available in all appliances).
-
Ensure door is secured properly.
-
Check breaker to verify it's in the "on" position.
-
Check to ensure venting is properly sealed or restrict vent
-
Verify that the 3 position switch on the receiver is in the
exit with restrictor plate. (Not available in all appliances).
remote position (middle).
-
Check breaker to verify it's in the "on" position.
-
Check battery power and battery orientation.
-
Verify that the 3 position switch on the receiver is in the
remote position (middle).
test solution
-
Check battery power and battery orientation.
test solution
Choose one of the 3 methods below to reset the system.
To reset ignition box when locked out. Turn off power supply
1.
and remove batteries (if used) from the back up battery pack.
2.
To reset the DFC Board when the board goes into a lock
Choose one of the 3 methods below to reset the system.
out condition and the LED is blinking 3 times using the
To reset ignition box when locked out. Turn off power supply
1.
transmitter on/off button:
and remove batteries (if used) from the back up battery pack.
Step 1: Turn the system off by pressing the on/off
2.
To reset the DFC Board when the board goes into a lock
button to turn the system off.
out condition and the LED is blinking 3 times using the
Step 2: After approximately 2 seconds press the on/
transmitter on/off button:
off button on the transmitter again. The DFC Board will
Step 1: Turn the system off by pressing the on/off
reset and the ignition sequence will start again.
button to turn the system off.
3.
To reset the DFC Board when the board goes into a lock out
Step 2: After approximately 2 seconds press the on/
condition and the LED is blinking 3 times by cycling fl ame:
off button on the transmitter again. The DFC Board will
Step 1: In the manual fl ame control mode, use the down
reset and the ignition sequence will start again.
arrow button to reduce the fl ame to off, indicated by the
3.
To reset the DFC Board when the board goes into a lock out
word OFF displayed on the transmitter LCD screen.
condition and the LED is blinking 3 times by cycling fl ame:
Step 2: Wait approximately 2 seconds and press the up
Step 1: In the manual fl ame control mode, use the down
arrow button, the ignition sequence will start.
arrow button to reduce the fl ame to off, indicated by the
word OFF displayed on the transmitter LCD screen.
Step 2: Wait approximately 2 seconds and press the up
arrow button, the ignition sequence will start.
test solution
test solution
-
Turn the knob to the "ON" position.
-
Valve is on pilot fl ow. Turn to the high setting, double click the large
fl ame button on the remote.
-
Turn the knob to the "ON" position.
-
Replace valve. Do not overtighten.
-
Measure the voltage, it should read a least 5mV. The spade
-
Valve is on pilot fl ow. Turn to the high setting, double click the large
connector is on the outer surface beside the magnet nut. Verify with
fl ame button on the remote.
manufacturer the drop time, after thermocouple is heated measure
-
Replace valve. Do not overtighten.
the drop time.
-
Measure the voltage, it should read a least 5mV. The spade
connector is on the outer surface beside the magnet nut. Verify with
-
Switch to "ON" position.
manufacturer the drop time, after thermocouple is heated measure
the drop time.
-
Ensure wiring is properly secured.
-
Switch to "ON" position.
-
Reset program: hold reset button on receiver and wait for 2 beeps.
Release after second beep. Press small fl ame button on remote
within 20 seconds, you will hear an additional beep (this signals a
-
Ensure wiring is properly secured.
successful reset).
-
Reset program: hold reset button on receiver and wait for 2 beeps.
-
Replace receiver.
Release after second beep. Press small fl ame button on remote
-
Straighten pins.
within 20 seconds, you will hear an additional beep (this signals a
successful reset).
-
Replace valve.
-
Replace receiver.
-
Verify the thermocouple is clean and the wiring between it and the
-
Straighten pins.
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