Roberts Gorden CGTH-50, CGTH-30, CGTH-40 service manual Ladder Diagram Ladder Diagram

Page 49

SECTION 11: WIRING DIAGRAMS

11.2Ladder Diagram FIGURE 36: Ladder Diagram

L1

L2

Power Supply 120V

 

Transformer

 

 

Black

120V

 

 

 

24V

 

Blower

 

 

 

Red

Yellow

 

Black

 

 

 

 

 

Black

Black

 

 

 

Thermostat

 

 

Red

 

 

 

Brown

Gas Valve

White

DSI Module

Black

Spark Sensor

1 2 3 4 5 6 7 8 9 10 11 12 13

 

 

Black

 

 

Green

 

 

Blue

 

Blue

 

Yellow

Pressure Switch

 

Yellow

43

Image 49
Contents Gas-Fired, Low-Intensity Page 2005 Page Table of Figures Page Questions, Comments or Suggestions Before YOU Begin 1.1 Read This ManualRoberts-Gordon, LLC Safety Unpacking the Heater 2.3.1 Manpower RequirementsAbout 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 ModelHang the Heater Remove Shipping Screw from Control Housing DoorNon-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 Possible Cause Try this Blower does not Come onIgniter does not Spark LP Gas Burner does not LightNatural 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 ROBERTS-GORDON will not PAY for Warranty is Void ifLimitations 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.