Assembly of Extension Section | Gas-Fired Products 40, 75, 50, N7/L7

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–

Image 20

Gas-Fired Products 40, N7/L7, 100, 150, 175, 200 manual Assembly of Extension Section, MIN 8’ MAX 10’ Between Hangers

Contents

Installation and Operation Instructions Table of Contents Safety Installer ResponsibilityInstallation Requirements General Information For Canada only High Altitude Minimum Clearances to Combustibles Minimum Clearances to Combustibles Specifications Packing List Burner Package Numbers Natural GAS PTU 40-200 Body Package Descriptions Reflector, 4’ 11 ½’ Accessories End Reflector Accessory Package Exhaust Hood Package Typical Layouts PTU / PTS Series Emitter Length Body Length Model Typical Assembly Layout Poisonous GAS and Soot Hazard PTS Series Dimensions PTU Series Heater Assembly Joining of Tube Sections Typical Assembly Overview PTU 40FT Shown Typical Suspension Methods Suspension Hazard Assembly of Tube Sections CUT Hazard Assembly of Extension Section MIN 8’ MAX 10’ Between Hangers Inserting Turbulators Adding Reflectors Ft. Turbulator Sections Adding Optional 90º Elbow PTS only Adding Optional Corner Reflector PTS only Adding 180U-Bend PTU only Adding Optional U-BEND Reflector PTU only Attaching Burner BOX Assembly Connecting the Tiss System Instructions End View Angle Mounted Heaters only GAS Connections and Regulations Do not USE AN Open Flame of ANY Kind to Test for Leaks KEY 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 Valve Ignition Module Terminal Designations 24VAC/R TH/WPS/W GND LOW Voltage 24V Thermostat Connections Single Heater LOW Voltage 24V Thermostat Connections Multiple Heaters Venting Single Heater Venting Vertical Through the Roof Single Heater Venting Horizontal Through Sidewall #10 Self-Drill Vent Pipe Screws Common Vent Diameter Indirect Venting Unvented Heaters AIR for Combustion Direct Outside AIR for Combustion Lighting and Shutdown Instructions Side View Sequence of Operation Burner Component Locations Cleaning and Maintenance Electric Shock & Explosion Hazard Troubleshooting Guide 22.0 Form #43343530 JJuly Replace air switch Restart Troubleshooting Yes Replacing Parts Removal of Main Burner and Electrodes Removal of GAS Valve and Manifold Assembly AIR Switch Pressure Check To Check Flame Sensor Circuit Ignition Module DiagnosticsIgnition System Checks Installation Data Replacement Parts Guide Burner BOX Labels/Manual 22c Body Components Description