FIREYEDESCRIPTION AND INSTALLATION

as well as on all new installations.

Pilot Flame Scanner

1. Apply power to scanner and associated control.

2. Start pilot.

3. Adjust scanner sighting to detect pilot flame in the manner shown in Figure 4.

4. When flame is properly sighted, the flame signal should correspond to the acceptable ranges indicated in the appropriate bulletin for each compatible FIREYE control. If readings fluctuate widely,

readjust scanner sighting until highest, steadiest reading is obtained.

5. Spark Rejection Test: When the proper signal reading has been obtained, make sure that the scanner and the associated control do not respond to the ignition spark. This is accomplished by cutting

off the fuel to the pilot and attempting to start the pilot using the spark igniter. If the system

responds to the spark, the sighting should be realigned.

Minimum Pilot Test

This test assures that the flame detector will not detect a pilot flame too small to reliably light off the

main flame. The test should be made on every new installation, scanner replacement, and following

any repositioning of the flame detector. THE MINIMUM PILOT TESTS MUST BE ACCOMPLISHED BY A TRAINED AND QUALIFIED BURNER TECHNICIAN.