Empire Comfort Systems VFCM-25-3. VFCR-25-3 Electric Heater User Manual


 
Page 18 16937-4-0806
PILOT FLAME CHARACTERISTICS (continued)
Cleaning and Maintenance/Pilot
Oxygen Depletion Sensor Pilot
When the pilot has a large yellow tip flame, clean the Oxygen
Depletion Sensor as follows:
1. Clean the ODS pilot by loosening nut B from the pilot tubing.
When this procedure is required, grasp nut A with an open end
wrench.
2. Blow air pressure through the holes indicated by the arrows.
This will blow out foreign materials such as dust, lint and
spider webs. Tighten nut B also by grasping nut A.
Figure 18
Wiring Diagram for VFCR-25
Figure 19
WIRING