Connecting the Tiss System, Instructions | Gas-Fired Products N7/L7

12.1) CONNECTING THE TISS SYSTEM

Description: The TISS (Tube Integrity Safety System) is designed to shut the main burner off in the event that a

burnout occurs in the first 10ft. section of firing tube. Note: When replacing the firing tube a new TISS wire assembly PN 44176010 must also be installed.

Instructions:

1.Make sure that the gap between the burner box and end of reflector is 3” and the reflector is securely attached to the reflector support bracket. Make adjustments if necessary.

TISS Assembly.

#10 x 1/2” Screws must securely attach reflector to the bracket

3” Gap (between burner box and end of reflector)

Step 1

2. Un-roll the TISS wire assembly from the spool. Be careful not to kink the wires.

Spool with

TISS Wire

Assembly

Step 2

Form #43343530
July 08	–25–

Image 26

Gas-Fired Products N7/L7, 100, 40, 150, 175, 200 manual Connecting the Tiss System, Instructions

Contents

Installation and Operation Instructions Table of Contents Installation Requirements SafetyInstaller Responsibility 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 PS/W Ignition Module Terminal Designations 24VAC/RTH/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