Grain-systems PNEG-526 User Manual Page 10
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- Table of contents
- TROUBLESHOOTING
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4
Tower Dryer Operations & Service
The electrical box on the GSI Tower Dryer.The electrical box on the GSI Tower Dryer.
The electrical box on the GSI Tower Dryer.The electrical box on the GSI Tower Dryer.
The electrical box on the GSI Tower Dryer.
INSTALLATION REQUIREMENTS
Electrical
The dryer can be furnished to operate off of 240,
480, or 575 volt, 60 Hz power or 380 volt, 50 cycle
power. The dryer is furnished with a power panel
equipped with a main circuit breaker disconnect and
motor starters and branch breakers for the individual
blower motors. Standard blower motor starting is
across-the-line starting. When necessary, the dryer
can be equipped with optional soft-start motor
starting equipment.
No dry grain conveyor is furnished with the
dryer, however, a 10 hp motor starter for a dry grain
conveyor is furnished in the control panel. If the dryer
is ordered with a demand fill, a 10 hp motor starter is
also provided in the control panel to operate a wet
conveyor.
GSI personnel will perform all necessary
dryer wiring from the power panel to the dryer. The
customer is responsible for bringing electrical power
into the main circuit breaker and also for wiring the
unload (and load) conveyor.
A wiring diagram is furnished with each
dryer. Extensive safety controls are used on the
dryer for equipment and personnel protection
and should not be bypassed.
Fuel
The burner is designed to burn either natural gas or
propane vapor fuel. The volume of fuel supplied must
be sufficient to maintain a minimum of 7 to 10 psi
pressure when the burner is operating at rated capac-
ity.
When propane is used as the fuel source,
external propane vaporizers must be used in order to
supply vapor gas to the dryer. Vaporizers must be
sized to the burner capacity of the dryer. Fuel
pressure to the dryer must be regulated to approxi-
mately 10 psi.
GSI personnel will plumb all necessary gas
piping from the dryer's gas shutoff valve to the burner.
The customer must provide fuel to the gas shutoff
valve.
10
- Tower Dryer 1
- SAFETY GUIDELINES 7
- SAFETY FIRST 8
- READ THESE INSTRUCTIONS 9
- BEFORE OPERATION AND SERVICE 9
- SAVE FOR FUTURE REFERENCE 9
- SAFETY PRECAUTIONS 9
- INSTALLATION REQUIREMENTS 10
- Electrical 10
- DRYER CONTROL PANEL 11
- DRYER START UP 13
- OR UNLOAD RATE 14
- Moisture 18
- Controller 18
- Optional Tri-Point 18
- I. Main Screen 19
- II. Set-Up of the Controller 20
- III. Operation Procedure 21
- IV. How the Controller Works 22
- V. Alarms 23
- VI. Access Drying History 24
- PRE-SEASONAL INSPECTION AND 31
- SEASONAL INSPECTION AND 32
- LUBRICATION TABLE 33
- TROUBLE 37
- SHOOTING 37
- TROUBLESHOOTING – BURNER 38
- TROUBLESHOOTING 39
- 36 45
- 37 46
- 38 47
- 39 48
- 40 49
- 41 50
- 42 51
- ELECTRICAL 52
- DIAGRAMS 52
- THE GSI GROUP 65
- COMPONENT MANUALS 79
- PowerFlex 4 Adjustable 81
- Frequency AC Drive 81
- Mounting Considerations 82
- CE Conformity 82
- English-3 83
- English-4 84
- English-5 85
- Prepare For Drive Start-Up 86
- English-7 87
- English-8 88
- English-9 89
- English-10 90
- English-11 91
- CO Emissions Profile 94
- AIRFLO® Burner 95
- Pilot Gas Train 96
- Start-Up Instructions 99
- Page 5550-S-4 100
- Series NP-LE AIRFLO 100
- Series NP-LE AIRFLO 101
- Burners 101
- Page 5550-S-5 101
- Page 5550-S-6 102
- NP-1-LE-AL 103
- NP-1-LE-AL-SS 104
- Page 5550-S-9 105
- Fastener Kits 106
- Maintenance Instructions 107
- CORPORATION 108
- COMPONENTS 109
- Flow Control Valves 110
- Installation Instructions 111
- Adjusting Instructions 112
- Top Assembly Rotation 117
- “AW” “TO” 118
- Operating Instructions 119
- Page 6100-S-7Ele 121
- Electrical Data 122
- .375" – .75" 122
- Series 8730, 8760 122
- Page 6100-S-9Ele 123
- Normally Open Valves 123
- Tandem Arrangements 124
- 2.31 dia 125
- GEARBOXES 128
- Shaft Mount Gearboxes 129
- INSTALLATION OF UNIT 130
- WARNING: 132
- “Lubed for Life” 133
- MAINTENANCE 134
- 135
- PARTS LIST 136
- TROUBLE SHOOTING 137
- SM-CYCLOB 138
- SPEED REDUCERS 138
- Mounting 139
- GENERAL CONSTRUCTION 140
- .......< 142
- Fr:n:ed 143
- ' 144
- LUBRICATION 145
- Slow Speed Shaft Bearing 148
- High Speed Shaft Bearing 148
- BEARINGS 149
- SEALS, GASKETS 149
- Intermediate Shaft Bearing 150
- 120x.155~16 150
- Disassembly 151
- Assembly 151
- "B" 152
- @' 153
- TROUBLESHOOTING AND REPAIR 154
- Series 72 156
- Modutrol IV™ Motors 156
- ORDERING INFORMATION 157
- SPECIFICATIONS 157
- SPRING RETURN MODEL SHOWN 158
- 63-2202—44 159
- INSTALLATION 160
- Adapter Bracket 161
- Damper Linkages 161
- Valve Linkages 161
- Junction Box 161
- NON-SPRING RETURN 162
- SPRING RETURN 162
- 63-2202—48 163
- SERIES 72 MODUTROL IV™ MOTORS 164
- SETTINGS AND ADJUSTMENTS 165
- Auxiliary Switch Adjustment 166
- OPERATION AND CHECKOUT 167
- Model 121 169
- Regulators 169
- To Change Spring 170
- Shutdown 170
- Set Point Adjustment 170
- " x 171
- " not available 171
- Differential Regulator 172
- Back Pressure 173
- Condensed Parts List 1 174
- ", 2" and 2 174
- To Service Valve (15) 175
- To Service Orifice (19) 175
- 1" NPT Vent 176
- " NPT Control 176
- 3" and 4" Model 121 177
- 4" Model 121 only 177
- 3" Model 121 only 177
- Gas Regulators 179
- MONITOR REGULATORS AND 180
- EXTERNAL CONTROL LINES 180
- USE WITH OTHER GASES 180
- GENERAL INSPECTION AND 180
- SERVICE INSTRUCTIONS 180
- Page 2 of 2 Form No.V5495R4 183
- F (-40 C) 184
- (See Figure 1) 185
- Torque Chart 186
- "C" 189
- Representative 189
- AIRPRESS.SWS. 190
- (revised July 2009) 191
- Copyright © 2011by GSI Group 192
- Printed in the USA 192
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