Edge EDGE-3270 - Page 121

104
support@edgeovens.com Technical Support: +1 (724) 628 3050
OPERATION
PREVENTATIVE MAINTENANCE
REMOVE & CLEAN OPTICAL FLAME DETECTOR
FREQUENCY:
Optical Flame Sensor should be removed and cleaned SEMI-ANNUALLY or as needed.
AREA OF OVEN:
• Inside oven control cabinet, on the left hand side of the burner system.
180
METHOD:
1. Remove the screws securing the lid to the control cabinet. There are four (4) screws in total, two (2) located
on the front and two (2) on the back. Remove the lid and set aside with the removed screws.
2. Remove the four (4) screws on control cabinet door. The control cabinet door will now lift and swing on
hinges located on the right hand side of the door. (Figure 3-55)
3. The OPTICAL FLAME DETECTOR, is located on the left hand side of the burner assembly, beneath the
conveyor motor. Before removing it, disconnect the 3 pin, right angled plug attached at the end of the
detector.
4. Carefully remove the OPTICAL FLAME DETECTOR from its mount ange by pulling rmly away from the
burner, at the same angle it is mounted. (Figure 3-56)
5. Once removed, inspect the detector lens and clean as required. We recommend using a soft microber
cloth, similar to that used for cleaning spectacles. (Figure 3-57)
6. Carefully install the OPTICAL FLAME DETECTOR by pushing rmly, ensuring that the cylindrical section is
fully inserted into the mounting ange and is fully seated against the body of the mounting ange.
7. Reconnect the three (3) pin plug to the end of the detector.
8. Test re the oven to ensure the OPTICAL FLAME DETECTOR is working correctly and the oven ignites.
9. Close the control cabinet door and install the control cabinet lid, securing both with the previously removed
fastening screws, of which there are eight (8) in total.
FIGURE 3-55 FIGURE 3-56 FIGURE 3-57
CAUTION:
• Always use caution when moving parts within the control cabinet. Avoid pulling or snagging wires.
• Be mindful of live electrical components when test ring the appliance, use care and good practices. It is
recommended that the cabinet be closed during normal operation.