Roberts Gorden CGTH-30, CGTH-50, CGTH-40 service manual Burner Cycles on and OFF TOO Quickly

Page 45

SECTION 9: TROUBLESHOOTING

BURNER DOES NOT STAY LIT

 

Possible Cause

Try this....

 

 

Damaged wires between DSI

Replace wires as required.

module and sensing electrode.

 

 

 

Faulty DSI module.

Replace DSI module.

 

 

Cracked ceramic at the

Replace electrode.

sensing electrode.

 

 

 

Recirculation of

Check that the 3” (80 mm) inner vent pipe is completely sealed.

exhaust gases.

 

 

BURNER CYCLES ON AND OFF TOO QUICKLY

Possible Cause

Try this....

 

 

Anticipator setting on

Adjust the anticipator setting to 0.6. See Page 20, Figure 12.

the thermostat is too low

 

.18

 

.2

.9

 

 

.7

 

.5

.25

.4

 

 

.3

39

Image 45
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 Heater Assembly Carton Contents of Heaters with Cox Geelen VentingAvailable as an accessory under kit part numbers Manual Gas Shut-off ValveAvailable Accessories for Galvanized Vent Wall Venting Kit P/N 08032200 includes CGTH-Series by Components Identification Components IdentificationVenting Specifications Heater SpecificationsWhere Cant the Heater Be Installed? Where Can the Heater Be Installed?Meter and Service Gas Service Requirements 3.2.1 Gas TypeElectrical Service Requirements Planning 3.1 GeneralVenting Codes Venting Requirements 3.4.1 System RequirementsBalanced Flue Construction Public GaragesHazardous Locations Safety Equipment InstallationInstallation Tools Installation MaterialsGeneral Venting Guidelines Required Safe Distances from Combustibles Inches Metric cm ModelRemove Shipping Screw from Control Housing Door Hang the HeaterNon-residential applications Dimension Model Minimum Maximum Typical InstallationHorizontal Installation Heater Orientation45 Tilted Installation 13 45 Tilted InstallationSilicone Cap Installation Grille Installation for Select Models OnlyInstall Galvanized Collar Venting InstallationGeneral Venting Requirements United States RequirementsGalvanized Horizontal Venting Galvanized Horizontal Venting with an Elbow Bird Screen InstallationHorizontal Installation Top View Elbow Assembly Assembly Overview Vent Assembly OverviewCox Geelen Horizontal Venting Horizontal Installation Side View Cox Geelen VentingPart Number Description Flue Collar and AdapterCox Geelen Vertical Venting Vertical Venting ConfigurationsVent Clamp Heater Rating 120V, 60 Hz, Single Phase, 1A Electrical Service InstallationThermostat Placement System RequirementsThermostat Installation Rear View GAS Service Installation 7.1 Install Gas Supply Lines Operation 8.1 Operating Instructions TestingTo Turn Off Gas To Heater 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 Burner Makes Vibrating Noises While Running Housing door. See Page 17, SectionMaintenance 10.1 Pre-Season Maintenance Connection Diagram Wiring Diagrams 11.1 Connection DiagramLadder Diagram Ladder Diagram Illustrated Parts List for Burner Illustrated Parts List Replacement PartsReplacement 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.