Portable Dryer Troubleshooting | Table Of Contents |
Safety | 3 |
Safety Sign Off Sheet | 8 |
EMCS Portable Dryer |
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Safety Voltage Check Points | 9 |
Programming Instructions for EMCS Grain Dryers | 10 |
EMCS Display Board | 11 |
Input/Output Board Identification | 12 |
EMCS Switch Replacement | 13 |
1100 Series Control Box Wiring | 14 |
1100 Series Control Box Wiring (New) | 15 |
1200 Series Control Box Wiring | 16 |
1200 Series Control Box Wiring (New) | 17 |
1100 Fan Lower Control Box Interconnect Strip | 18 |
1200 Fan Lower Control Box Interconnect Strip | 19 |
Upper Control Box External Wiring | 20 |
Fan Housing and Vapor | 21 |
Plenum | 22 |
Fixed Grain | 23 |
Grain & Plenum | 24 |
Two Fan Plenum and Grain Limit Switch Wiring | 25 |
Rear Discharge & Emergency Cooling Circuit | 26 |
Rear Discharge Mercury Switch | 27 |
Adjustable | 28 |
Motor Overloads | 29 |
Air Pressure Switch | 30 |
Air Pressure Switch Drawing | 31 |
Out of Grain Safety Circuit | 32 |
Out of Grain Safety Circuit Drawing | 33 |
Upper Junction Box Wiring | 34 |
Meter Roll Sensor | 35 |
Meter Roll Sensor Wiring | 36 |
Meter Roll Reversing | 37 |
Lower Junction Box Wiring | 38 |
New Fenwal Board Wiring | 39 |
New Fenwal Board Troubleshooting | 40 |
Flame Control Circuit | 41 |
Fan Burner Circuit for Canadian Models | 42 |
Conversion Diagram for C Series Dryers to a Switchable Hi/Low or On/Off Burner | 43 |
Fan 28 LP | 44 |
Fan 28 LP On/Off Burner with Mercoid | 45 |
Fan 28 NG | 46 |
Fan 28 NG On/Off Burner with Mercoid | 47 |
Fan 42 LP | 48 |
Fan 42 LP On/Off Burner with Mercoid | 49 |
Fan 42 NG | 50 |
Fan 42 NG On/Off Burner with Mercoid | 51 |
SCR Drive Circuit | 52 |
RTD Temperature Sensor | 53 |
Test Procedure for EMCS Dryers | 54 |
Temperature Charts | 55 |
EMCS Troubleshooting Tips | 56 |
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