GSI Group Chi-Town Guida

PNEG-297
Chi-Town Heater
Installation & Operation
PNEG-297
Date: 12-05-07

2 PNEG-297 Chi-Town Heater
Check List
1. All wire connections
2. Ignitor gap - .125
3. Pipetrain tightness and gas leaks
4. Flame probe adjusted
5. Fuse in place, extra fuse provided
6. Reset lockout after 30 second flame out.
7. Indicator light
8. Pressure gauge
9. Regulator adjusted
10. Solenoid valve operates correctly
11. Unit cycles ON to OFF
12. Burns evenly around ring
13. All decals and serial number tag
14. Aesthetic appearance
15. Manual
Tester Signature______________________________
Date______________________________
Model #:______________________________

PNEG-297 Chi-Town Heater 3
Table of Contents
Contents
Chapter 1 Introduction ....................................................................................................................... 4
Chapter 2 Safety .................................................................................................................................. 5
General Safety Statements ................................................................................................. 5
Safety Alert Symbol ............................................................................................................. 6
Roof Damage Warning and Disclaimer ............................................................................... 6
Chapter 3 Safety Decals ..................................................................................................................... 7
Chapter 4 Specifications .................................................................................................................... 9
Heater Specifications ..........................................................................................................9
Chapter 5 Installation ....................................................................................................................... 10
Heater Installation ............................................................................................................. 10
Fuel Connection ................................................................................................................11
Electrical Connection ........................................................................................................ 11
Second Heater Installation ................................................................................................ 13
Chapter 6 Installation & Operating .................................................................................................. 14
Bin Configuration ............................................................................................................... 14
Chapter 7 Operating Instructions .................................................................................................... 15
Heater Operation ...............................................................................................................15
Chapter 8 Heater Service ................................................................................................................. 18
Chapter 9 Wiring ............................................................................................................................... 19
Chapter 10 Schematic ...................................................................................................................... 20
Chapter 11 Time Delay Operation ................................................................................................... 21
HH-1089E Time Delay Reset Operation .......................................................................... 21
Chapter 12 Troubleshooting Guide ................................................................................................. 22
Chapter 13 Parts List ........................................................................................................................ 23
Gas Heater Parts ............................................................................................................. 24
Control Box Parts ............................................................................................................. 26
Pipe Train Parts ...............................................................................................................28
Chapter 14 Warranty ......................................................................................................................... 31

4 PNEG-297 Chi-Town Heater
1. INTRODUCTION
Thank you for choosing a GSI product. It is designed to give excellent performance and service
for many years.
This manual describes the operation of the Chi-Town Heater. It is designed for low to medium
temperature grain conditioning, and is ideal for the aeration of rice, popcorn or other select
grains. It is designed to be used with propane vapor or natural gas.
The principal concern of the The GSI Group Inc. ("GSI") is your safety and the safety of others
associated with grain handling equipment. This manual is written to help you understand safe
operating procedures, and some of the problems that may be encountered by the operator or
other personnel.
As owner and/or operator, it is your responsibility to know what requirements, hazards and
precautions exist, and to inform all personnel associated with the equipment, or who are in the
dryer area. Avoid any alterations to the equipment. Such alterations may produce a very
dangerous situation, where serious injury or death may occur.

PNEG-297 Chi-Town Heater 5
2.SAFETY
General Safety Statements
The GSI Group Inc’s Principal concern is your safety and the safety of others associated with
grain handling equipment. We want to keep you as a customer. This manual is to help you
understand safe operating procedures and some problems which may be encountered by the
operator and other personnel.
As owner and/or operator, it is your responsibility to know what requirements, hazards and
precautions exist and inform all personnel associated with, or in the area of the product. Safety
precautions may be required from the personnel. This product is ideal for the conditioning of
corn, soy beans or other select grains. Avoid any alteration to the equipment, such alterations
may produce a very dangerous situation, where serious injury or death may occur.
This is the safety alert symbol. It is used to alert you
to potential personal injury hazards. Obey all safety
messages that follow this symbol to avoid possible
injury or death.
DANGER indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
WARNING indicates a potentially hazardous
situation which, if not avoided, could result in death or
serious injury.
CAUTION indicates a potentially hazardous situation
which, if not avoided, may result in minor or moderate
injury.
CAUTION used without the safety alert symbol indicates
a potentially hazardous situation which, if not avoided,
may result in property damage.
NOTE indicates information about the equipment that
you should pay special attention to.

6 PNEG-297 Chi-Town Heater
2. SAFETY
Safety Alert Symbol
Roof Damage Warning and Disclaimer
BE ALERT! DANGER!
Personnel operating or working around electrical equipment should
read this manual. This manual must be delivered with equipment to
its owner. Failure to read this manual and its safety instructions is a
misuse of the equipment.
GSI DOES NOT WARRANT ANY ROOF DAMAGE
CAUSED BY EXCESSIVE VACUUM OR INTERNAL
PRESSURE FROM FANS OR OTHER AIR MOVING
SYSTEMS. ADEQUATE VENTILATION AND/OR
"MAKEUP AIR" DEVICES SHOULD BE PROVIDED
FOR ALL POWERED AIR HANDLING SYSTEMS.
GSI DOES NOT RECOMMEND THE USE OF
DOWNWARD FLOW SYSTEMS (SUCTION).
SEVERE ROOF DAMAGE CAN RESULT FROM
ANY BLOCKAGE OF AIR PASSAGES. RUNNING
FANS DURING HIGH HUMIDITY/COLD WEATHER
CONDITIONS CAN CAUSE AIR EXHAUST OR
INTAKE PORTS TO FREEZE.

PNEG-297 Chi-Town Heater 7
3.SAFETYDECALS
The GSI Group Inc. recommends that you contact your local power company and have a
representative review your installation so your wiring will be compatible with their system and so
that you will have adequate power supplied to your unit.
If a decal is damaged or missing contact:
The GSI Group Inc.
1004 E. Illinois St.
Assumption, IL 62510
Ph: 1-217-226-4421
A free replacement will be sent to you.
OFF ON HIGH FLAME
VAPOR HI-LIMIT
THERMOSTAT RESET
READ OWNERS MANUAL BEFORE OPERATING
DC-1878
HEATER CANNOT START IF RESET LIGHT IS
BLINKING. TO RESET TURN SWITCH OFF FOR
10 SECONDS THEN BACK ON.

8 PNEG-297 Chi-Town Heater
3. SAFETY DECALS
CAUTION
Thermostat must be installed for operation.
DC-1702
Failure to do so may damage equipment
and cause fire.
IMPORTANT
THIS UNIT IS WIRED FOR
115 VOLT, 1-PHASE
POWER SUPPLY
420-1422-5

PNEG-297 Chi-Town Heater 9
4.SPECIFICATIONS
Heater Specifications
Common Measurements
All Models
Inside Diameter 25-7/8"
Bolt Circle Diameter 27-3/16"
Length 18"
Weight 110 lbs
Propane Vapor
Orifice (inches) 5/32
Maximum Fuel Flow (CFH) 475
Min. Operating Pressure (psi) 1
Max. Operating Pressure (psi) 15
Min. Supply Line (inches) 1/2
BTU Rating @ Max. Pressure 1,100,000
Natural Gas
Orifice (inches) 7/32
Maximum Fuel Flow (CFH) 1083
Min. Operating Pressure (psi) 1
Max. Operating Pressure (psi) 8
Min. Supply Line (inches) 3/4
BTU Rating @ Max. Pressure 1,100,000

10 PNEG-297 Chi-Town Heater
5. INSTALLATION
Heater Installation
1. Install three(3) mounting brackets on fan as indicated by the arrows shown in Figure 5A.
Install loosely.
2. Set heater in place and install fourth (4) mounting bracket.
3. Level heater and tighten mounting brackets.
4. Attach heater to mounting brackets using 1/4" bolts and nuts.
Figure 5A Heater Mounting Brackets Illustration
Indice
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