Crafco E-Z 50, Инструкция по эксплуатации и запасным частям

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E-Z 50 Melter Part Manual
Troubleshooting Chapter 7
©2017 by Crafco, Inc. All Rights Reserved……….……………………………………………………….…Troubleshooting 7-1
7.0 Burner Troubleshooting
7.1.1 Symptom: Pilot Will Not Light
Table 7-1 Pilot will not Light
Step Possible Cause If…
1 Low fuel pressure Yes, Adjust pressure to 12” WC (.43 PSI)
No, Go to Step 2
2 Orifice plugged Yes, Clean orifice
No, Go to Step 3
3 Thermopile dislocated/or faulty Yes, Adjust so that ¾” of tip is exposed to
igniter flame. See Figure 7.1
7.1.2 Symptom: Burner Will Not Light
Table 7-2 Burner will not Light
Step Possible Cause If…
1 Low fuel pressure Yes, Adjust pressure to 12” WC (.43 PSI)
No, Go to Step 2
2 Pilot not lit Yes, Light pilot
No, Refer to Crafco Service Technician
7.2 Troubleshooting Sealant Flow
7.2.1 Symptom: Sealant Will Not Flow
Table 7-3 Sealant will not Flow
Step Possible Cause If…
1 Sealant Temperature too low Yes, Allow material to heat longer
No, Go to Step 2
2 Old material remains in pour spout Yes, Heat pour spout to liquefy old material
Figure 7.1