Gas-Fired Products 40, 75, 50, N7/L7 Assembly of Extension Section, MIN 8’ MAX 10’ Between Hangers

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10.1ASSEMBLY OF EXTENSION SECTION

MIN 8’ MAX 10’ BETWEEN HANGERS

Coupling

2

3

Tube Support/

1

Wire Hanger

U-Bolt Clamp

& 5/16” Hex Nuts

Hanger BracketTube Support/ Hanger Bracket

6” approx.

See typical assembly overview (Section 8.0) for typical complete assembly. Assemble additional extension sections as required for all systems. (See Sections 7.0, and 8.0 for typical layout details.)

Join the tube sections together and secure with tube couplings as described below:

WARNING: THE FOLLOWING COUPLING TIGHTENING INSTRUCTIONS MUST BE FOLLOWED PROPERLY TO AVOID FUTURE PROBLEMS.

1.Place the compression coupling over the end of the tube.

2.Use the small hole at the centerline of the coupling to check that the coupling is inserted correctly.

3.Partially tighten the bolt nearest the end of the tube (approximately half closed).

1
Tube
Center end of
Tube with hole
Tube
Coupling	3
Partially tighten this bolt	3

2

Form #43343530
July 08	–19–

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Contents Installation and Operation Instructions Table of Contents Safety Installer ResponsibilityInstallation Requirements General InformationFor Canada only High AltitudeMinimum Clearances to Combustibles Minimum Clearances to CombustiblesSpecifications Packing ListBurner Package Numbers Natural GASPTU 40-200 Body Package Descriptions Reflector, 4’ 11 ½’ Accessories End Reflector Accessory PackageExhaust Hood Package Typical Layouts PTU / PTS Series Emitter Length Body Length ModelTypical Assembly Layout Poisonous GAS and Soot HazardPTS Series Dimensions PTU Series Heater Assembly Joining of Tube SectionsTypical Assembly Overview PTU 40FT Shown Typical Suspension Methods Suspension HazardAssembly of Tube Sections CUT HazardAssembly of Extension Section MIN 8’ MAX 10’ Between HangersInserting Turbulators Adding Reflectors Ft. Turbulator SectionsAdding Optional 90º Elbow PTS only Adding Optional Corner Reflector PTS onlyAdding 180U-Bend PTU only Adding Optional U-BEND Reflector PTU onlyAttaching Burner BOX Assembly Connecting the Tiss System InstructionsEnd View Angle Mounted Heaters only GAS Connections and Regulations Do not USE AN Open Flame of ANY Kind to Test for LeaksKEY Dimensions and Components of the GAS Connections Manifold PRESSURE- Combination GAS Valve is Factory SET Instructions for Pressure Test Gauge ConnectionSupply Pressure Electrical Connections GAS Control ValveIgnition Module Terminal Designations 24VAC/R TH/WPS/W GNDLOW Voltage 24V Thermostat Connections Single Heater LOW Voltage 24V Thermostat Connections Multiple HeatersVenting Single Heater Venting Vertical Through the RoofSingle Heater Venting Horizontal Through Sidewall #10 Self-Drill Vent Pipe Screws Common Vent Diameter Indirect Venting Unvented HeatersAIR for Combustion Direct Outside AIR for CombustionLighting and Shutdown Instructions Side ViewSequence of Operation Burner Component Locations Cleaning and Maintenance Electric Shock & Explosion HazardTroubleshooting Guide 22.0Form #43343530 JJuly Replace air switch Restart Troubleshooting Yes Replacing Parts Removal of Main Burner and ElectrodesRemoval of GAS Valve and Manifold Assembly AIR Switch Pressure CheckTo Check Flame Sensor Circuit Ignition Module DiagnosticsIgnition System Checks Installation Data Replacement Parts Guide Burner BOXLabels/Manual 22c Body Components Description