Manuals / Roberts Gorden / Household Appliance / Electric Heater

Roberts Gorden CTHN-80, CTHN-200 Unitary Linear Heater Layouts, Linear Heater Assembly Overview

Models: CTHN-60 CTHN-150 CTHN-175 CTHN-80 CTHN-125 CTHN-40 CTHN-100 CTHN-200

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CTHN-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

8.3 Unitary Linear Heater Layouts

FIGURE 13: Linear Heater Assembly Overview

						U-Clips
					Tube	Turbulator (With Select Models)	Fan Assembly
		Reflector
Reflector End Cap	Burner	Tube Clamp Package	Burner Tube	Tube and Reflector Hanger Coupling	Reflector Support
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Roberts Gorden CTHN-80, CTHN-200 Unitary Linear Heater Layouts, Linear Heater Assembly Overview, Tube Clamp Package

Contents

Vantage NP CTHN-40 CTHN-60 CTHN-80 CTHN-100 CTHN-125CTHN-150 CTHN-175 CTHN-200 If you smell gasPage 2006 Roberts-Gordon,LLC TABLE OF CONTENTSPage TABLE OF FIGURES Page SECTION 1 HEATER SAFETY 1.1 Manpower RequirementsSECTION 2 INSTALLER RESPONSIBILITY 2.1 Wall Tag2.2 Corrosive Chemicals 2.3 National Standards and Applicable Codescombustibles at all times for safety FIGURE 1 STANDARD REFLECTORinches centimetersFIGURE 2 ONE SIDE REFLECTOR FIGURE 3 TWO SIDE REFLECTORSFIGURE 4 45 TILT REFLECTOR inchesFIGURE 5 U-TUBE,STANDARD REFLECTOR Modelinches A B C D UNAPPROVED centimeters A B C D UNAPPROVEDFIGURE 9 LOWER CLEARANCE SHIELD FIGURE 10 VENTINGModel inches4.1 Gas Codes 4.2 Aircraft Hangars4.3 Public Garages 4.4 ElectricalCTHN-Seriesburners may be used for unitary heaters or for multiburner systems Coupling Assembly with Lock Reflector Support Strap & Wire FormFan Assembly EP-300Series SECTION 6 MAJOR COMPONENTSTypical Suspension Details FIGURE 12 Critical Hanger PlacementSECTION 7 GENERAL SUSPENSION DETAILS Table 1 Contents of CTHN Burner Carton Table 2 Contents of Core and Extension PackagesTable 3 Component Package Guide Tubing LengthCore Packages Minimum8.2 Unitary Heater Requirements Table 5 Unitary Heater Design RequirementsTube Clamp Package FIGURE 13 Linear Heater Assembly Overview8.3 Unitary Linear Heater Layouts FIGURE 14 Unitary Linear Layout Overviews 60 18 m Tube Length FIGURE 16 U-tubeAssembly Overview 8.4 Unitary U-tubeHeater LayoutsFIGURE 17 Unitary U-tubeLayout Overviews Washer Step 8.5 Burner Tube InstallationStep 8.6 Tube Clamp Package Installation Step 8.7 Coupling and Tube Assembly Step 8.7.1 Coupling and Tube Assembly Continued± 2 5 cm Tighten slide bar as shown belowStep 8.7.2 Coupling and Tube Assembly Continued Step 8.8 Turbulator InstallationTurbulator Installation 2.3 mStep 8.9 Reflector Installation Hanger Burner Tube ReflectorDescription Part NumberPage Step 8.10 Burner Installation Step 8.11 Fan Inlet Plate and Warning TagDescription Part NumberStep 8.12 Restrictor Plate Installation Step 8.13 Fan InstallationDescription Part NumberTable 6 Contents of CTHN Burner Carton Table 7: Contents of Core and Extension PackagesTable 8 Component Package Guide Table 9 Common CTHN-SeriesComponentsCore Packages Minimum01326801 9.2 Multiburner System Design Requirements Table 11 Number of Burners Allowed Per Pump Table 10 Multiburner Design Requirements9.3 Burners Per Pump 9.5.1 Manifold Diameter 9.4 Radiant Tube Length9.5 Manifold Tube FIGURE 19 Flag Layout FIGURE 20 Modified In-SeriesLayoutMultiple rows of burners pump placed at the end of the manifold tubeFIGURE 21 T Layout FIGURE 22 Fork Layout FIGURE 23 Herringbone Layout Step 9.7 Burner Tube Installation Step 9.8 Tube Clamp Package InstallationBolt Tube ClampStep 9.9 Coupling and Tube Assembly Step 9.9.1 Coupling and Tube Assembly Continued± 2 5 cm Tighten slide bar as shown belowStep 9.9.2 Coupling and Tube Assembly Continued Step 9.10 Turbulator InstallationTurbulator Installation 2.3 mStep 9.11 Reflector Installation SECTION 9 MULTIBURNER HEATER INSTALLATIONHanger Burner Tube Reflector DescriptionEnd First Reflector U-clips Step 9.12 Burner Installation Burner must be installedSECTION 9 MULTIBURNER HEATER INSTALLATION window facing downSECTION 10 OPTIONAL HEATER ACCESSORIES Step 10.1.2 Elbow InstallationStep 10.1.3 Reflector Joint Installation Description