Roberts Gorden CTHN-200, CTHN-100, CTHN-40, CTHN-80 Optional Heater Accessories, Elbow Installation

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CTHN-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

SECTION 10: OPTIONAL HEATER ACCESSORIES

10.1Elbow Package Configuration Step 10.1.1 Elbow Installation

Tube

Description	Part Number
Elbow Package	02718702
90° Elbow	01335801

Coupling	01312700

Reflector End Cap	02750800

Reflector Joint Piece	02750900

U-Clip Package	91107720

Coupling

	Minimum Distance Required Between
	Burner and Elbow
		Minimum
	Model	Distance
	CTHN-40	10' (3 m)
90° Elbow	CTHN-60	10' (3 m)
	CTHN-80	10' (3 m)
	CTHN-100	15' (4.5 m)
	CTHN-125	15' (4.5 m)
	CTHN-150	20' (6 m)
	CTHN-175	20' (6 m)
	CTHN-200	20' (6 m)

Step 10.1.2 Elbow Installation

Tube

Coupling

Step 10.1.3 Reflector Joint Installation

Reflector

Reflector

Joint

Scribe	Flatten Edge
Scribe
Contour
	1" (2.5 cm)
	Maximum

42

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Contents If you smell gas Roberts-Gordon, LLCPage Roberts-Gordon, LLC Page Table of Figures Page Heater Safety Manpower RequirementsInstaller Responsibility Wall TagCorrosive Chemicals National Standards and Applicable CodesCombustibles at all times for safety Inches CentimetersONE Side Reflector InchesModel C D UnapprovedInches Centimeters Model UnventedNational Standards and Applicable Codes Heater Descriptions 5.1 Unitary vs. Multiburner Major Components General Suspension Details DescriptionContents of Core and Extension Packages Tubing and Related Accessories Venting AccessoriesReflectors and Related Accessories Common CTHN-Series ComponentsUnitary Heater Requirements Unitary Heater Design RequirementsLinear Heater Assembly Overview Unitary Linear Heater LayoutsUnitary Linear Layout Overviews 60 18 m Tube Length 70 21 m Tube Length 80 24 m Tube Length Tube Assembly Overview Unitary U-tube Heater LayoutsUnitary U-tube Layout Overviews Burner Tube Installation Tube Clamp Package InstallationDescription Part Number Tube Clamp PackageCoupling and Tube Assembly Correct Slide Bar2 Coupling and Tube Assembly Turbulator InstallationTurbulator Installation ModelReflector Installation Hanger Burner Tube ReflectorUnitary Linear & U-TUBE Heater Installation Reflector Support Package10 Burner Installation 11 Fan Inlet Plate and Warning TagWith the flame observation 12 Restrictor Plate Installation 13 Fan InstallationModel Fan Assy. P/N Contents of Core and Extension Packages Tubing Related Accessories Component Package GuideMinimum Standard Aluminized 05220000 0522100002719105 02716305Typical Cthn Multiburner System Installation Multiburner System Design RequirementsMultiburner Design Requirements Burners Per PumpNumber of Burners Allowed Per Pump Burner ModelRadiant Tube Length Manifold TubeManifold Diameter Multiburner System Layouts and Manifold Tube Length RulesFlag Layout Fork Layouts and Manifold Tube Length Rules LayoutFork Layout Herringbone Layout and Manifold Tube Length Rules Herringbone LayoutNut ± 2 5 cm 10 Turbulator Installation 11 Reflector Installation Clip 12 Burner Installation Optional Heater Accessories Elbow Package Configuration .1.1 Elbow Installation2 Elbow Installation 3 Reflector Joint Installation