GSI PNEG-297 User Manual
PNEG-297
Chi-Town Heater
Installation and Operation Manual
PNEG-297
Date: 12-07-10
Check List
1. All wire connections
2. Ignitor gap - 1/8"
3. Pipe train tightness and gas leaks
4. Flame probe adjusted
5. Fuse in place, extra fuse provided
6. Reset lock out 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 #: ___________________________
2 PNEG-297 Chi-Town Heater
Table of Contents
Contents
Chapter 1 Introduction ..........................................................................................................................................4
Chapter 2 Safety .....................................................................................................................................................5
Safety Guidelines .................................................................................................................................. 5
Chapter 3 Safety Decals ........................................................................................................................................6
Roof Damage Warning and Disclaimer ................................................................................................. 6
Chapter 4 Specifications .......................................................................................................................................9
Heater Specifications ............................................................................................................................ 9
Chapter 5 Installation ..........................................................................................................................................10
Heater Installation ............................................................................................................................... 10
Fuel Connection .................................................................................................................................. 10
Propane Vapor Models ....................................................................................................................... 11
Natural Gas Models ............................................................................................................................ 11
Electrical Connection .......................................................................................................................... 11
Standard Heater - Second Heater Installation ........................................................ ... ... ... ... .... ... ... ... ... 13
Chapter 6 Installation and Operating .................................................................................................................14
Bin Configuration ................................................................................................................................. 14
Plenum Temperatures ......................................................................................................................... 14
Chapter 7 Operating Instructions ......................... .................................................... ..........................................15
Heater Operation ................................................................................................................................. 15
BTU’s per Gauge Pressure (PSI) - Propane Models Approximate ..................................................... 16
BTU’s per Gauge Pressure (PSI) - Natural Gas Models Approximate ............. ... .... ... ... ... ... .... ............ 17
Chapter 8 Heater Service ....................................................................................................................................18
Chapter 9 Wiring Diagram ...................................................................................................................................19
Standard Heater Wiring ....................................................................................................................... 19
Chapter 10 Schematic Diagram ..........................................................................................................................20
Standard Heater Schematic .............................................................................................................. 20
Chapter 11 Time Delay Operation ......................................................................................................................21
Time Delay Reset (HH-1089E) Operation ......................................................................................... 21
Chapter 12 Troubleshooting - Guide ..................................................................................................................22
Chapter 13 Parts List ...........................................................................................................................................23
Gas Heater Parts (HF-7385) ....................................................... ... .......................................... ......... 24
Control Box Parts (HF-8084) ............................................................................................................. 26
Pipe Train Parts (HF-7712 and HF-7713) ......................................................................................... 28
Chapter 14 Warranty ............................................................................................................................................31
PNEG-297 Chi-Town Heater 3
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.
Our foremost concern is your safety and the safety of others associated with this 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 to inform all personnel associated with the equipment or in the area. Safety precautions may be
required from the personnel. Avoid any alterations to the equipment. Such alterations may p roduce a very
dangerous situation where SERIOUS INJURY or DEATH may occur.
This equipment shall be installed in accordance with the current installation codes and applicable
regulations which should be carefully followed in all cases. Authorities having jurisdiction should be
consulted before installations are made.
4 PNEG-297 Chi-Town Heater
2. Safety
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.
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.
DANGER indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
Personnel operating or working around electric fans should read this manual. This
manual must be delivered with the equipment to its owner. Failure to read this manual
and its safety instructions is a misuse of the equipment.
WARNING! BE ALERT!
Safety Guidelines
This manual contains information that is important for you, the owner/operator, to know and understand.
This information relates to protecting personal safety and preventing equipment problems. It is the
responsibility of the owner/operator to inform anyone operating or working in the area of this equipment
of these safety guidelines. To help you recognize this information, we use the symbols that are defined
below. Please read the manual and pay attention to these sections. Failure to read this manual and its
safety instructions is a misuse of the equipment and may lead to serious injury or death.
PNEG-297 Chi-Town Heater 5
3. Safety Decals
CAUTION!
Excessive vacuum (or pressure) may
damage roof. Use positive aeration
system. Make sure all roof vents are
open and unobstructed. Start roof
fans when supply fans are started.
Do not operate when conditions exist
that may cause roof vent icing.
DC-969
The manufacturer does not warrant any roof damage caused by excess ive v acuum 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. The manufacturer does not
recommend the use of downward flow systems (suction). Severe roof damage can result from
any blockage of air passages. Running fans durin g high humidity/cold weather conditions can
cause air exhaust or intake ports to freeze.
Roof Damage Warning and Disclaimer
6 PNEG-297 Chi-Town Heater
3. Safety Decals
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.
GSI Group recommends contacting the local power company and having a representative survey the
installation so the wiring is compatible with their system and adequate power is supplied to the unit. Safety
decals should be read and understood by all people in the grain handling area.
If a decal is damaged or is missing, contact:
GSI Decals
1004 E. Illinois St.
Assumption, IL. 62510
Phone: 1-217-226-4421
A free replacement will be sent to you.
PNEG-297 Chi-Town Heater 7
DC-1559
3. Safety Decals
IMPORTANT
THIS UNIT IS WIRED FOR
115 VOLT, 1-PHASE
POWER SUPPLY
420-1422-5
DC-1224
CAUTION
Thermostat must be installed for operation.
Failure to do so may damage equipment
and cause fire.
8 PNEG-297 Chi-Town Heater
DC-1702
Heater Specifications
Inside Diameter 25-7/8"
Bolt Circle Diameter 27-3/16"
Maximum Fuel Flow (CFH) 475
Minimum Operating Pressure (PSI) 1
Maximum Operating Pressure (PSI) 15
Minimum Supply Line (inches) 1/2
4. Specifications
Common Measurements
Length 18"
Weight 1 10 Lbs.
All Models
Propane Vapor
Orifice (inches) 5/32
BTU Rating at Maximum Pressure 1,100,000
Natural Gas
Orifice (inches) 7/32
Maximum Fuel Flow (CFH) 1083
Minimum Operating Pressure (PSI) 1
Maximum Operating Pressure (PSI) 8
Minimum Supply Line (inches) 3/4
BTU Rating at Maximum Pressure 1,100,000
PNEG-297 Chi-Town Heater 9
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 four (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
Fuel Connection
IMPORTANT: Do not use propane tanks which h ave previously been used for ammonia unless they have
been purged according to procedures of the National LP Association. Investigate to be sure
that the fuel supply system complies with all local codes for LP gas installations.
10 PNEG-297 Chi-Town Heater
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