GSI Outdoors VLC, VHC User Manual
Deluxe Vane Axial Heater
Deluxe
Vane Axial Heater
MODEL # VHC __ - __ __ - __ __ - D (HIGH FIRE)
MODEL # VLC __ - __ __ - __ __ - D (LOW FIRE)
Owner's
Manual
MANUAL # PNEG-581
1
VANE AXIAL HEATER CHECK LIST
9OK
_____ 1. All wire connections
_____ 2. Spark plug gap .125
_____ 3. Pipetrain tightness and gas leaks
_____ 4. Flame sensor tight
_____ 5. Fuse in place, extra fuse provided
_____ 6. Time delay reset
_____ 7. Indicator light
_____ 8. Pressure gauge
Deluxe Vane Axial Heater
_____ 9. Regulator adjusted
_____ 10. Shut off valve operates correctly
_____ 11. Vapor high limit
_____ 12. Unit cycles on to off
_____ 13. Heat rise even across transition
_____ 14. Unit cycles hi to lo (hi-lo only)
_____ 15. Mod valve holds temperature within 1 degree
(mod units only).
_____ 16. All decals and serial number tag
_____ 17. Aesthetic appearance
_____ 18. Manual
Tester Signature___________________________________
Date_________________________
2
Deluxe Vane Axial Heater
Roof Warning, Operation & Safety..........................................................................4
Warning and Disclaimer.......................................................................................5
Safety Alert Decals..................................................................................................6
Standard Vane Axial Heater Installation................................................................10
Fuel Connection...............................................................................................10
Heater Electrical Installation............................................................................11
Plenum Thermostat Mounting.........................................................................12
Transition Hi-Limit Installation.......................................................................12
Second Heater Installation...............................................................................13
Temperature Heater Specifications.................................................................14
Standard Vane Axial Heater Operation..................................................................15
Standard Heater Operation...............................................................................15
Hi-Lo Heater Operation...................................................................................16
BTU's Per Gauge Pressure (PSI) Propane Models (Approximate)..................16
BTU's Per Gauge Pressure (PSI) Natural Gas Models (Approximate)............17
Adjusting The Vaporizor..................................................................................18
Modulating Valve Operation............................................................................19
Wiring Schematic...................................................................................................20
Heater Parts............................................................................................................21
18" Gas Heater..................................................................................................22
24" & 26" Gas Heater.......................................................................................24
28" Gas Heater..................................................................................................26
Control Box......................................................................................................28
Axial Propane Vapor Pipetrain.........................................................................30
Axial Natural Gas Pipetrain.............................................................................32
Axial Propane Vapor Hi-Lo Pipetrain..............................................................34
Axial Natural Gas Hi-Lo Pipetrain...................................................................36
Axial LP Pipetrain.................................................................................................38
Notes.............................................................................................................................40
Warranty..................................................................................................................41
TABLE OF CONTENTS
3
WARNING AND DISCLAIMER
GSI DOES NOT WARRANT ANY ROOF DAMAGE
CAUSED BY EXCESSIVE VACUUM OR INTERNAL
PRESSURE FROM FANS OR OTHER AIR MOVING SYS-
TEMS. ADEQUATE VENTILATION AND/OR "MAKEUP
AIR" DEVICES SHOULD BE PROVIDED FOR ALL POW-
ERED AIR HANDLING SYSTEMS. GSI DOES NOT REC-
OMMEND 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.
Deluxe Vane Axial Heater
Heater Operation
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 GSI
Deluxe Vane Axial Heater. Many models are
available to accommodate low, medium or high
temperature grain conditioning.
The principal concern of 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
Safety Alert Symbol
The symbol shown is used to call
your attention to instructions concerning your personal safety.
Watch for this symbol; it points
out important safety precautions.
It means "ATTENTION",
"WARNING", "CAUTION", and
"DANGER". Read the message
and be cautious to the possibility
of personal injury or death.
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
heater area. Avoid any alterations to the equipment. Such alterations may produce a very dangerous situation, where serious injury or death
may occur.
Warning! Be Alert!
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.
4
Deluxe Vane Axial Heater
WARNING AND DISCLAIMER
Fuel Warning
Important! Do not use propane tanks which have previously been
used for ammonia unless they have been purged according to
procedures of the National L. P. Association.
Be sure fuel supply system complies with all local codes for
L. P. gas installations. DO NOT USE FLAME FOR LEAK
TESTING.
Power Warning
Be sure power is disconnected and locked out before installation! Failure to do so may cause serious
injury or death.
Important! Heater must be interlocked with fan for safe operation.
Important! Thermostat must be installed for safe operation.
Proper Use of Product
This product is intended for the use of grain drying only! Any other use is a misuse of this product.
This product has sharp edges! These sharp edges may cause serious injury. To avoid injury handle
sharp edges with caution and use proper protective clothing and equipment at all times.
Guards are removed for illustration only. All guards must be in place before and during operation.
5
SAFETY ALERT DECALS
The GSI Group Inc. recommends contacting your local power
company, and having a representative survey your installation so
the wiring is compatible with their system, and adequate power is
supplied to your unit.
Deluxe Vane Axial Heater
Safety decals should be
read and understood by all
people in the grain handling
area. The bottom-right decal
warns that the enclosure contains electrical devices carrying high voltages that will
cause injury or death. Lockout
power before servicing.
If a decal is damaged or is
missing contact:
The GSI Group Inc.
1004 E. Illinois St.
Assumption, IL 62510
217-226-4421
A free replacement will be sent
to you.
6
Deluxe Vane Axial Heater
u
R
SAFETY ALERT DECALS
Safety Alert Decals for Door
DANGE
High voltage.
Will cause serio
injury or death.
Lockout power
before servicing.
DC-1224
7
SAFETY ALERT DECALS
Deluxe Vane Axial Heater
Safety Decals for Bin
DANGER
High voltage.
Will cause injury
or death.
Lockout power
before servicing.
DC-889
8
Deluxe Vane Axial Heater
SAFETY ALERT DECALS
WARMER
VAPORIZER ADJUSTMENT
VAPORIZER COIL SHOULD BE ADJUSTED
SO VAPOR PIPE TRAIN IS WARM
(100-125 DEGREES F) TO THE TOUCH
COLDER
DC-535
DANGER!
High voltage.
Will cause injury
or death.
Lockout power
before servicing.
DC-889
9
HEATER INSTALLATION
Important! Do not use propane tanks which have previously been used for ammonia unless they have been purged
according to procedures of the National L. P. Association.
codes for L. P. gas installations. DO NOT USE FLAME
FOR LEAK TESTING.
Deluxe Vane Axial Heater
Fuel Connection
Be sure fuel supply system complies with all local
Liquid Propane Models
1. LP models are designed to run on liquid propane, with liquid draw from the propane tank.
Avoid using propane supply tanks that have been
used for vapor draw for long periods of time.
When using liquid draw systems any moisture
that may be present in tank or lines may freeze
when system is used in cold weather. To avoid
this, the usual precaution is to purge the system
with methanol.
2. Run proper size line (see specifications on page
14) to liquid pipetrain on heater. Have a qualified gas service man inspect installation to be
sure that everything is installed according to local codes and ordinances.
3. After installation is complete check all connections for leaks with liquid detergent or comparable. Wear rubber gloves and eye protection.
Avoid contact with liquid propane. DO NOT
USE FLAME FOR LEAK TESTING.
2. Run proper size line (see specifications on page
14) to pipetrain on heater. Have a qualified gas
service person inspect installation to be sure everything is installed according to local codes and
ordinances.
3. After installation is complete check all connections for leaks. DO NOT USE FLAME FOR
LEAK TESTING.
Natural Gas Models
1. Natural gas models are similar to vapor models,
but have a larger orifice to accommodate lower
pressure sometimes found with natural gas.
2. Run proper size line (see specifications on page
14) to pipetrain on heater. Have a qualified gas
service man inspect installation to be sure everything is installed according to local codes and
ordinances.
Propane Vapor Models
1. Propane vapor models are designed to run directly off of supply tank or from a separate external vaporizer.
10
3. After installation is complete check all connections for leaks. DO NOT USE FLAME FOR
LEAK TESTING.
Deluxe Vane Axial Heater
Heater Electrical Installation (230V Fans)
THESE INSTRUCTIONS ARE
FOR HEATER INSTALLATION
ON FAN UNITS WITH 230V
MOTORS.
BE SURE POWER IS
DISCONNECTED AND
LOCKED OUT BEFORE
INSTALLATION!
FAILURE TO DO SO MAY
CAUSE SERIOUS INJURY
OR DEATH.
HEA TER INSTALLATION
1. Connect power cord to fan
control box.
2. Make field connection of
wires in fan box as shown in
Figure 2. 110V power supply
or .5KVA 460V to 110V
transformer must be used to
supply power for heater.
IMPORTANT! HEATER
MUST BE INTERLOCKED
WITH FAN FOR SAFE
OPERATION.
3. Connect deluxe thermostat
control (optional) as shown in
Figure 2. IMPORTANT!
THERMOSTAT MUST BE
INSTALLED FOR SAFE
OPERATION.
Figure 1: Illustration of deluxe vane axial heater wiring installation
on a fan unit.
Figure 2: Deluxe vane axial heater wiring to fan unit.
11
INSTALLATION
Deluxe Vane Axial Heater
Bin Configuration
IMPORTANT! When
mounting (2) heaters on a
bin it is imperative that
they be situated as in
above drawing. Plenum
thermostat must be to the
right of master heater and
master heater must be to
the right of slave heater.
1. Mark location on transition one
(1) foot up from the bottom
(entrance collar) and centered
in the transition.
2. Drill or knock out 7/8" diameter
hole on marked location.
3. Install transition hi-limit using
supplied self drilling screws.
Transition Hi-limit Installation
GSI
12
Figure 3: The transition connecting the Vane Axial Heater to the bin with
the plenum sensor in place.
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