Manuals / Roberts Gorden / Household Appliance / Electric Heater

Roberts Gorden CTHN-60 Major Components, Major Component Descriptions, Burner with Tube Gasket

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

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SECTION 6: MAJOR COMPONENTS

SECTION 6: MAJOR COMPONENTS

SECTION 6: MAJOR COMPONENTS

FIGURE 11: Major Component Descriptions

Burner with

Tube Gasket

Must be installed with the flame observation window facing down.

Reflector (Aluminum or Stainless Steel)

Alternate overlap as shown on Page 15, Figure 14 or on Page 18, Figure 17. Minimum overlap is 6'' (16 cm).

Burner Tube

Supplied in 10' (3 m) lengths. Burner tube is always the first tube after the burner.

Tube

Hot rolled or heat treated aluminized tube supplied in 10' (3 m) lengths.

Coupling Assembly with Lock

Turbulator

Turbulator must be installed in the last standard section of tube.Turbulator is only required on the CTHN-40, 60 and 80. For installation, See Page 21, Step 8.8.

Flex Gas Line with Shut Off Cock

Tube and Reflector Hanger with Clamp Package Position this hanger no more than 4'' (10 cm) away from the burner assembly.

Tube and Reflector Hanger Suspend system from these hangers.

Reflector Support

Strap & Wire Form

Reflector End Cap

Punch out center section to accommodate tube.

Restrictor Plate

Used at fan assembly inlet for unitary heaters only. See fan assembly below.

EP-100 Pump Package -

For more information, refer to the

EP-100 Installation, Operation and

Service Manual

(P/N 127201NA).

EP-201 Pump Package -

For more information, refer to the EP-200 Series Installation, Operation and Service Manual (P/N 127200NA).

Fan Assembly

EP-300 Series

Pump Package -

For more information, refer to the EP-300 Series Installation, Operation and Service Manual (P/N 127202NA).

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Roberts Gorden CTHN-60 Major Components, Major Component Descriptions, Burner with Tube Gasket, Burner Tube, Turbulator

Contents

If you smell gas Vantage NPCTHN-40 CTHN-60 CTHN-80 CTHN-100 CTHN-125 CTHN-150 CTHN-175 CTHN-200Page TABLE OF CONTENTS 2006 Roberts-Gordon,LLCPage TABLE OF FIGURES Page 1.1 Manpower Requirements SECTION 1 HEATER SAFETY2.3 National Standards and Applicable Codes SECTION 2 INSTALLER RESPONSIBILITY2.1 Wall Tag 2.2 Corrosive Chemicalscentimeters combustibles at all times for safetyFIGURE 1 STANDARD REFLECTOR inchesinches FIGURE 2 ONE SIDE REFLECTORFIGURE 3 TWO SIDE REFLECTORS FIGURE 4 45 TILT REFLECTORcentimeters A B C D UNAPPROVED FIGURE 5 U-TUBE,STANDARD REFLECTORModel inches A B C D UNAPPROVEDinches FIGURE 9 LOWER CLEARANCE SHIELDFIGURE 10 VENTING Model4.4 Electrical 4.1 Gas Codes4.2 Aircraft Hangars 4.3 Public GaragesCTHN-Seriesburners may be used for unitary heaters or for multiburner systems SECTION 6 MAJOR COMPONENTS Coupling Assembly with LockReflector Support Strap & Wire Form Fan Assembly EP-300SeriesFIGURE 12 Critical Hanger Placement SECTION 7 GENERAL SUSPENSION DETAILSTypical Suspension Details Table 2 Contents of Core and Extension Packages Table 1 Contents of CTHN Burner CartonMinimum Table 3 Component Package GuideTubing Length Core PackagesTable 5 Unitary Heater Design Requirements 8.2 Unitary Heater RequirementsFIGURE 13 Linear Heater Assembly Overview 8.3 Unitary Linear Heater LayoutsTube Clamp Package FIGURE 14 Unitary Linear Layout Overviews 60 18 m Tube Length 8.4 Unitary U-tubeHeater Layouts FIGURE 16 U-tubeAssembly OverviewFIGURE 17 Unitary U-tubeLayout Overviews Step 8.5 Burner Tube Installation Step 8.6 Tube Clamp Package InstallationWasher Tighten slide bar as shown below Step 8.7 Coupling and Tube AssemblyStep 8.7.1 Coupling and Tube Assembly Continued ± 2 5 cm2.3 m Step 8.7.2 Coupling and Tube Assembly ContinuedStep 8.8 Turbulator Installation Turbulator InstallationPart Number Step 8.9 Reflector InstallationHanger Burner Tube Reflector DescriptionPage Part Number Step 8.10 Burner InstallationStep 8.11 Fan Inlet Plate and Warning Tag DescriptionPart Number Step 8.12 Restrictor Plate InstallationStep 8.13 Fan Installation DescriptionTable 7: Contents of Core and Extension Packages Table 6 Contents of CTHN Burner CartonMinimum Table 8 Component Package GuideTable 9 Common CTHN-SeriesComponents Core Packages01326801 9.2 Multiburner System Design Requirements Table 10 Multiburner Design Requirements 9.3 Burners Per PumpTable 11 Number of Burners Allowed Per Pump 9.4 Radiant Tube Length 9.5 Manifold Tube9.5.1 Manifold Diameter pump placed at the end of the manifold tube FIGURE 19 Flag LayoutFIGURE 20 Modified In-SeriesLayout Multiple rows of burnersFIGURE 21 T Layout FIGURE 22 Fork Layout FIGURE 23 Herringbone Layout Tube Clamp Step 9.7 Burner Tube InstallationStep 9.8 Tube Clamp Package Installation BoltTighten slide bar as shown below Step 9.9 Coupling and Tube AssemblyStep 9.9.1 Coupling and Tube Assembly Continued ± 2 5 cm2.3 m Step 9.9.2 Coupling and Tube Assembly ContinuedStep 9.10 Turbulator Installation Turbulator InstallationDescription Step 9.11 Reflector InstallationSECTION 9 MULTIBURNER HEATER INSTALLATION Hanger Burner Tube ReflectorEnd First Reflector U-clips window facing down Step 9.12 Burner InstallationBurner must be installed SECTION 9 MULTIBURNER HEATER INSTALLATIONDescription SECTION 10 OPTIONAL HEATER ACCESSORIESStep 10.1.2 Elbow Installation Step 10.1.3 Reflector Joint Installation