Roberts Gorden CGTH-30 Blower does not Come on, Possible Cause Try this, Igniter does not Spark

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CGTH INSTALLATION, OPERATION AND SERVICE MANUAL

SECTION 9: TROUBLESHOOTING 9.1 General

This troubleshooting guide has been designed to assist you in locating and correcting minor problems that may occur with the CGTH-Series heater.

Installation Code and Annual Inspections: All installations and service of ROBERTS GORDON® products must be performed by a contractor qualified in the installation and service of gas-fired heating equipment and conform to all requirements set forth in the ROBERTS GORDON® manuals and all applicable governmental authorities pertaining to the installation, service and operation of the equipment.

To help facilitate optimum performance and safety, Roberts-Gordon recommends that a qualified contractor annually inspect your ROBERTS GORDON® products and perform service where necessary, using only ROBERTS GORDON® replacement parts

BLOWER DOES NOT COME ON

Possible Cause

Try this....

 

 

Power cord is not plugged in.

Plug power cord into a grounded three prong outlet.

 

 

Thermostat setting is too low.

Increase thermostat temperature setting.

 

 

DSI module needs to be reset.

Unplug heater power cord from the electrical outlet; wait for a minimum of

 

five seconds. Plug heater cord back into outlet.

 

 

No power at electrical outlet.

Replace fuse or reset circuit breaker.

 

 

Faulty thermostat wiring or

Install jumper wire across THERMOSTAT

faulty thermostat.

CONNECTION wires on the rear of the burner. If blower starts,

 

remove jumper wire and proceed as follows:

 

Check wiring between thermostat and heater. If wiring is OK, then,

 

replace thermostat.

 

 

IGNITER DOES NOT SPARK

 

Possible Cause

Try this....

 

 

DSI module needs to be reset.

Unplug heater power cord from the electrical outlet; wait for a minimum of

 

five seconds. Plug heater cord back into outlet.

 

 

Faulty igniter or ignition wire.

Unplug heater power cord from the electrical outlet; check igniter and ignition wire for damage. If damaged, replace igniter and/or ignition cable .

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Contents Gas-Fired, Low-Intensity Page 2005 Page Table of Figures Page Before YOU Begin 1.1 Read This Manual Questions, Comments or SuggestionsRoberts-Gordon, LLC Unpacking the Heater 2.3.1 Manpower Requirements SafetyAbout the Heater Carton Contents of Heaters with Galvanized Venting Available as an accessory under kit part numbers Carton Contents of Heaters with Cox Geelen VentingHeater Assembly Manual Gas Shut-off ValveAvailable Accessories for Galvanized Vent Wall Venting Kit P/N 08032200 includes Components Identification Components Identification CGTH-Series byHeater Specifications Venting SpecificationsWhere Can the Heater Be Installed? Where Cant the Heater Be Installed?Electrical Service Requirements Gas Service Requirements 3.2.1 Gas TypeMeter and Service Planning 3.1 GeneralBalanced Flue Construction Venting Requirements 3.4.1 System RequirementsVenting Codes Public GaragesHazardous Locations Installation Tools InstallationSafety Equipment Installation MaterialsGeneral Venting Guidelines Required Safe Distances from Combustibles Model Inches Metric cmRemove Shipping Screw from Control Housing Door Hang the HeaterNon-residential applications Horizontal Installation Typical InstallationDimension Model Minimum Maximum Heater Orientation13 45 Tilted Installation 45 Tilted InstallationGrille Installation for Select Models Only Silicone Cap InstallationGeneral Venting Requirements Venting InstallationInstall Galvanized Collar United States RequirementsGalvanized Horizontal Venting Bird Screen Installation Galvanized Horizontal Venting with an ElbowHorizontal Installation Top View Elbow Assembly Vent Assembly Overview Assembly OverviewHorizontal Installation Side View Cox Geelen Venting Cox Geelen Horizontal VentingFlue Collar and Adapter Part Number DescriptionVertical Venting Configurations Cox Geelen Vertical VentingVent Clamp Thermostat Placement Electrical Service InstallationHeater Rating 120V, 60 Hz, Single Phase, 1A System RequirementsThermostat Installation Rear View GAS Service Installation 7.1 Install Gas Supply Lines To Turn Off Gas To Heater TestingOperation 8.1 Operating Instructions Sequence of OperationCover Cap Regulator Screw Outlet Pressure Tap Blower does not Come on Possible Cause Try thisIgniter does not Spark Burner does not Light LP GasNatural Gas Manometer Reading Burner Cycles on and OFF TOO Quickly Housing door. See Page 17, Section Burner Makes Vibrating Noises While RunningMaintenance 10.1 Pre-Season Maintenance Wiring Diagrams 11.1 Connection Diagram Connection DiagramLadder Diagram Ladder Diagram Replacement Parts Illustrated Parts List for Burner Illustrated Parts ListReplacement Parts List for Burner Part Number Description CGTH-30 CGTH-40 CGTH-50 Warranty is Void if ROBERTS-GORDON will not PAY forLimitations on Authority Representatives Page Owner Warranty Registration Card Page
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CGTH-40, CGTH-50, CGTH-30 specifications

Roberts Gordon is a renowned manufacturer known for its innovative heating solutions, particularly in the realm of infrared heaters. Among their product lineup, the CGTH series, which includes the CGTH-50, CGTH-40, and CGTH-30 models, exemplifies high-performance technology tailored specifically for industrial and commercial applications.

The CGTH series is designed for versatility and efficiency, offering advanced features that enhance the heating experience in various environments. One of the standout features of these heaters is their infrared technology, which provides targeted warmth, making them ideal for large, open spaces such as warehouses, factories, and sporting facilities. Infrared heaters work by directly heating objects and people in their path rather than the air, ensuring quicker warmth and greater energy efficiency.

Each model offers different heating capacities, with the CGTH-50 boasting a maximum output of 50,000 BTUs, the CGTH-40 providing up to 40,000 BTUs, and the CGTH-30 generating 30,000 BTUs. This variety allows users to choose a model that best fits their heating needs based on the size and requirements of their space.

The units are designed for easy installation, featuring a modular design that allows for both indoor and outdoor applications. Moreover, the heaters can be integrated with various control systems, including programmable thermostats and remote management, enhancing user convenience and optimizing energy usage.

A critical aspect of the CGTH series is its emphasis on durability and safety. Each model is crafted using high-quality materials that can withstand harsh conditions typically found in industrial settings. Additionally, they incorporate safety features such as over-temperature protection and robust mounting brackets, ensuring peace of mind during operation.

Another important characteristic of the CGTH series is their efficiency. By minimizing energy waste and targeting heat output precisely, these heaters can significantly lower energy costs, making them not only environmentally friendly but also economically advantageous for businesses.

In summary, the Roberts Gordon CGTH-50, CGTH-40, and CGTH-30 infrared heaters stand out for their innovative technology, energy efficiency, and reliability. Whether for large commercial spaces or industrial environments, these heating solutions are designed to provide the comfort and performance required for any operation. With their robust features and customizable options, they remain a top choice for effective heating solutions in diverse settings.