Dayton 2E511E, 3E219D, 2E510E Troubleshooting Chart Continued, See Pump Pressure Adjustment, page

Dayton Operating Instructions and Parts Manual

Models 2E510E, 2E511E, 3E218E, and 3E219D

Troubleshooting Chart (Continued)

Symptom Possible Cause(s) Corrective Action

Heater ignites but ignition control assembly shuts heater off after a short period of time

1.Pump pressure incorrect

2.Dirty air intake, air output, and/or lint filter

3.Dirty fuel filter

4.Obstruction in nozzle assembly

5.Photocell assembly not properly installed (not seeing the flame)

1.See Pump Pressure Adjustment, page 7

2.See Air Output, Air Intake, and Lint Filters, page 6

3.See Fuel Filter, page 7

4.See Nozzle, page 9

5.Make sure photocell boot is properly seated in bracket

High Voltage!

6.Dirty photocell lens

7.Bad electrical connection between photocell and ignition control assembly

8.Defective photocell

9.Defective ignition control assembly

6.Clean photocell lens

7.Check electrical connections. See Wiring Diagram, page 21

8.Replace photocell

9.Replace ignition control assembly

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