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Related Manuals for Elston Manufacturing HC Heater
Summary of Contents for Elston Manufacturing HC Heater
- Page 1 Revision C1 11/2009 Elston Manufacturing HC Heater Owners Manual...
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Page 2: Table Of Contents
Recommendations on maintaining your heater 4) Troubleshooting Guide........8 Detailed guide to help you diagnose and fix problems fast 5) Installation Instructions........11 How to install and setup the HC heater. Parts List............A1 Wiring Diagram..........B1 Revision B – Valid for models beginning with Serial # 2424... -
Page 3: Safety Information
Safety Information Safety Information The heater you have purchased was designed, first of all, to be safe. However, since this heater burns propane and uses electricity, safety precautions are necessary for the safe and reliable operation of this product. Throughout this manual, this important safety information will be highlighted in red. -
Page 4: Description Of Heater
Description Description of Heater The HC heater you have purchased is a thermostatically controlled propane heater. It is designed to be mounted on the inside of the cab on heavy equipment or inside a small building. It is a heavy duty forced air heater with electronic ignition. To maximize safety, the combustion air is completely separate from the inside air. -
Page 5: Quick Start Guide
Chapter 2 Quick Start Guide Quick Start Guide Attention The switch on the side of the heater should not be used to turn off the heater when it is blowing warm air as this will significantly shorten the life of some parts in the heater. Instead, this switch is designed as a emergency shutoff and to shut down the heater if it will not be used for long periods of time. - Page 6 This is illustrated below. Illustration 2: Inside of HC Heater Near the heater, you will see a thermostat. Please consult the manual that came for the thermostat for instruction on how to operate it.
- Page 7 Chapter 2 Quick Start Guide The heater will run until the trailer reaches the temperature set on the thermostat. The gas will turn off but the blower will run for an additional 2 to 3 minutes to cool down the heater.
- Page 8 Chapter 2 Quick Start Guide Running the Heater For the First Time or After the Unit Has Been Sitting a Long Time Whenever you need to verify that the heater is working properly, please follow the four steps below. 1) Check the air inlets and outlets Check that the air inlets and outlets are undamaged and unblocked, especially the ones that are outside.
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Page 9: Normal Operation
Chapter 2 Quick Start Guide Normal Operation 1) Check the air inlets and outlets Check that all the air inlets and outlets are undamaged and unblocked. 2) Check propane supply Check that the propane tank(s) are securely mounted and contains fuel. Check that the fitting connecting the tank to the gas system is tight. -
Page 10: Service Instructions
Chapter 3 Service Instructions Service Instruction Every time you walk by the heater (and at least once a week) • Check the air inlet and the exhaust outlet for damage or obstructions • Check the exterior gas lines for damage Annually before the start of the winter season •... -
Page 11: Troubleshooting Guide
Chapter 4 Troubleshooting Troubleshooting If this guide doesn’t fix your problem please contact the company where you purchased the heater. If you are unable to contact them or you need additional help, please contact Elston Manufacturing at 1-800-845-1385. Warning For your safety, the propane should always be turned off when troubleshooting this product. - Page 12 Chapter 4 Troubleshooting Yes The safety system for the heater does not have the correct initial setup. Check that the flap for the sail switch is not stuck in the open position. If the sail switch is not physically stuck open, check that the resistance across the sail switch is above 1 MΩ...
- Page 13 Chapter 4 Troubleshooting gas off, double check that no spark is being produced by improving a 1/8” spark gap from the end of the high voltage terminal to the combustion chamber. If a spark is being produced, remove and inspect the spark probe. Check and fix any possible shorts, adjust the spark gap to 1/8”...
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Page 14: Installation Instructions
Chapter 5 Installation Installation Warning: Improper installation of this heater creates a substantial safety hazard including the risk of property damage, fire, death. Attention: Compliance with local regulations is the responsibility of the installer. If you are unsure what local regulations require, please refer to the current regulations in your area or speak with the authority having jurisdiction before beginning installation. -
Page 15: Heater Placement
Chapter 5 Installation • 6 feet self stick rubber seal • 1 exhaust flange and gasket Additional parts required: • 4 1/4” bolts at least ½ inch longer than the thickness of the wall the heater is being mounted on with washers, lock washers, and nuts to match. •... - Page 16 Chapter 5 Installation Illustration 5: Mounting Clearances 5.4 Mounting Check that the template matches the heater. Tape the drilling template in the desired location for the heater, checking that it is level and flat. Center punch the location of the air inlet and outlet holes and one of the top mounting holes indicated on the template.
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Page 17: Fuel System
Install the propane tank or propane tank carrier, such as the X-1025 or X-1050, following the instructions included with product. Installation instructions are available for all tanks purchased from Elston Manufacturing. If your tank or tank carrier does not have instruction, contact the manufacturer for guidance and refer to the installation code that applies in your area. - Page 18 Chapter 5 Installation cover or be installed in an enclosure. If the regulator is mounted at or below the floor level of the vehicle, it must be installed in an enclosure. The enclosure must be sufficient size to allow connection to and replacement of the regulator ●...
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Page 19: Final Details
Chapter 5 Installation solution, isolated testing and inspection of piping segments, or a combination of these methods. Final details Give the installation one final check to make sure nothing has been forgotten or improperly completed. If everything looks good, the heater is ready to be test fired. For instructions on firing up the heater for the first time please consult the quick start guide. -
Page 20: Parts List
Parts List Complete Unit Ref # Name Part # Ref # Name Part # Heater Body see p A2 Mounting Template HD-28 (not shown) Product of Elston Decal SD-02 24V Converter Box HC-500 Serial Number HD-22 Remote Box HC-550 Decal - Voltage & HD-23 Universal Heater - 12VDC H-C-1... - Page 21 HC Parts List Heater Body Ref # Name Part # Ref # Description Heater Shell HC-100 1/2" #8-32 SS Machine Screw #8 SS Lock Washer Spark Probe Access HC-1-05 Panel #8 SS Flat Washer Blower Slot Cover HC-1-01 3/8” ID Grommet HC-407 Heater Shell Cover HC-101...
- Page 22 HC Parts List Electrical Components See page A4 for close up of blower inlet area Ref # Name Part # Ref # Description Terminal Block 1 3/4" #8-32 SS Machine Screw HC-418 3/4” #8-32 SS Machine Screw 6A Circuit Breaker HC-409 3/4”...
- Page 23 HC Parts List Miscellaneous Assemblies Closeup of Blower Area Ref # Name Part # Blower Inlet Cover HC-1-02 Small Blower HC-420 Air Adjustment Plate HC-1-04 Combustion Chamber HC-1-07 Inlet Gasket Ref # Description 1/2" #8-32 SS Machine Screw #8 SS Lock Washer 1 1/2”...
- Page 24 To Vehicle +12VDC To Vehicle Ground HC-1 Heater Body HC-409 Circuit Breaker HLC-401 Toggle Switch 22 ga red 14 ga red 14 ga red HC-553 18 ga red Green LED HLC-919 Orange Heat 22 ga black 18 ga red HC-418 Terminal HLC-919 Red HLC-918...
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Page 25: Wiring Diagram
To Vehicle +12VDC To Vehicle Ground HLC-401 14 ga red Toggle Switch HC-1 Heater Body 14 ga red HC-409 Circuit Breaker 18 ga red HLC-919 Orange Heat 18 ga red HC-418 Terminal HLC-919 Red HLC-918 22 ga red Block 18ga Red HC-414 HC-417 Spark Igniter... - Page 26 HC-409 HC-1 Heater Body 18 ga red Circuit Breaker 22 ga red HC-553 18 ga red Green LED HLC-919 Orange Heat 22 ga black 18 ga red HC-418 Terminal HLC-919 Red HLC-918 22 ga red 22 ga blue Block HC-414 18ga Red HC-417 Spark Igniter...
- Page 27 ELSTON MANUFACTURING INC. 706 N Weber Sioux Falls, SD 57103 www.elstonmfg.com 1-800-845-1385...
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