Roberts Gorden CTHN-100, CTHN-200, CTHN-40 service manual If you smell gas, Roberts-Gordon, LLC

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FOR YOUR SAFETY

If you smell gas:

1.Open windows.

2.DO NOT try to light any appliance.

3.DO NOT use electrical switches.

4.DO NOT use any telephone in your building.

5.Leave the building.

6.Immediately call your local gas supplier after leaving the building. Follow the gas supplier’s instructions.

7.If you cannot reach your gas supplier, call the Fire Department.

WARNING

Fire Hazard

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

Some objects will catch fire or explode when placed close to heater.

Failure to follow these instructions can result in death, injury or property damage.

WARNING

Improper installation, adjustment, alteration, service or maintenance can result in death, injury or property damage. Read the Installation, Operation and Service Manual thoroughly before installing or servicing this equipment.

Installation must be done by a contractor qualified in the installation and service of gas-fired heating equipment or your gas supplier.

Quality in Any Language™

© Copyright 2006 Roberts-Gordon, LLC

Vantage® NP

Negative Pressure Unitary or Multiburner Infrared Heater

Installation,

Operation &

Service Manual

CTHN-40

CTHN-60

CTHN-80

CTHN-100

CTHN-125

CTHN-150

CTHN-175

CTHN-200

Installer

Please take the time to read and understand these instructions prior to any installation.

Installer must give a copy of this manual to the owner.

Owner

Keep this manual in a safe place in order to provide

your serviceman with necessary information.

Roberts-Gordon, LLC

1250 William Street

P.O. Box 44

Buffalo, New York 14240-0044

Telephone: 716.852.4400

Fax: 716.852.0854

Toll Free: 800.828.7450

www.rg-inc.com

P/N 152101NA Rev A 10/06

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Contents Roberts-Gordon, LLC If you smell gasPage Roberts-Gordon, LLC Page Table of Figures Page Manpower Requirements Heater SafetyWall Tag Installer ResponsibilityCorrosive Chemicals National Standards and Applicable CodesInches Centimeters Combustibles at all times for safetyInches ONE Side ReflectorC D Unapproved ModelUnvented Inches Centimeters ModelNational Standards and Applicable Codes Heater Descriptions 5.1 Unitary vs. Multiburner Major Components Description General Suspension DetailsContents of Core and Extension Packages Venting Accessories Tubing and Related AccessoriesReflectors and Related Accessories Common CTHN-Series ComponentsUnitary Heater Design Requirements Unitary Heater RequirementsUnitary Linear Heater Layouts Linear Heater Assembly OverviewUnitary Linear Layout Overviews 60 18 m Tube Length 70 21 m Tube Length 80 24 m Tube Length Unitary U-tube Heater Layouts Tube Assembly OverviewUnitary U-tube Layout Overviews Tube Clamp Package Installation Burner Tube InstallationDescription Part Number Tube Clamp PackageCorrect Slide Bar Coupling and Tube AssemblyTurbulator Installation 2 Coupling and Tube AssemblyTurbulator Installation ModelHanger Burner Tube Reflector Reflector InstallationReflector Support Package Unitary Linear & U-TUBE Heater Installation11 Fan Inlet Plate and Warning Tag 10 Burner InstallationWith the flame observation 13 Fan Installation 12 Restrictor Plate InstallationModel Fan Assy. P/N Contents of Core and Extension Packages Component Package Guide Tubing Related AccessoriesMinimum Standard Aluminized 05221000 0522000002719105 02716305Multiburner System Design Requirements Typical Cthn Multiburner System InstallationBurners Per Pump Multiburner Design RequirementsNumber of Burners Allowed Per Pump Burner ModelManifold Tube Radiant Tube LengthManifold Diameter Multiburner System Layouts and Manifold Tube Length RulesFlag Layout Layout Fork Layouts and Manifold Tube Length RulesFork Layout Herringbone Layout Herringbone Layout and Manifold Tube Length RulesNut ± 2 5 cm 10 Turbulator Installation 11 Reflector Installation Clip 12 Burner Installation Elbow Package Configuration .1.1 Elbow Installation Optional Heater Accessories2 Elbow Installation 3 Reflector Joint Installation