9
FLAME FAILURE DEVICE (FFD)
The FFD is a safety feature of this unit that shuts off gas to the appliance if the ame is not continuously burning.
Please note the sensor has been factory tted to the burner and is already in its correct position.
For FFD, the thermocouple copper wire from the burner has been factory tted into the Control Panel valve.
FACTORY ASSEMBLED BURNER CHAMBER
FFD Sensor
Thermocouple wire
Thermocouple thread
Ignition wire
Ignitor
(Factory tted)
(Factory tted)
Ignition wire
Thermocouple wire
connecting thread