Af4000 Valve Gas Control System Error Codes - Majestic fireplaces DVB4136 Homeowner's Installation And Operating Instructions Manual

DVB4136 Direct Vent Gas Fireplace
Ignition Safety: Protection for Ignition System
Error Code: One beep every one second
Description of Fault: Warn users if the pilot is not successfully ignited in 60 seconds.
How to Clear: Switch OFF then ON to re-attempt ignition.
What to Check:
•
Ensure gas supply is turned on.
•
Ensure orange/white leads from module are plugged into the "PILOT" connection on the valve body.
•
Verify the lead from igniter on pilot assembly is connected to the "I" terminal on the module.
•
Verify lead from flame sensor on pilot assembly is connected to the "S" terminal on the module.
•
Verify that the black ground lead form the module is connected to a proper ground on the fireplace.
•
Ensure there is no blockage in the pilot line.
Sensor Safety: Protection for Flame Sensor
Error Code: 4 beeps every one second
Description of Fault: Warn users the pilot flame sensor detects a pilot flame already present when ignition sequence
is initiated. This fault will also occur if pilot flame sensor is shorted to ground.
How to Clear: Switch OFF then ON to re-attempt normal ignition.
What to Check:
•
Check if pilot flame is actually present when valve is turned OFF (valve replacement necessary if yes).
•
Replace pilot assembly.
•
Replace module.
Thermal Safety: Overheat Protection
Error Code: 4 beeps every two seconds.
Description of Fault: Warn users that the module's internal temperature has exceeded 170° F (77° C).
How to Clear: Turn off fireplace. The module's internal temperature must cool to below 160° F (71° C). Then switch to
ON.
What to Check:
•
Is module located in unapproved location, too close to burner?
•
Move to cooler location.
34
American Flame Gas Control System Error Codes
20012322