Gas-Fired Products N7/L7, 100, 40, 150, 175, 200 manual Attaching Burner BOX Assembly

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12.0) ATTACHING BURNER BOX ASSEMBLY

1.Attach the burner box and gasket to end of tube flange and secure with 1/4-20 locknuts.

2.Assemble the optional end reflector flush with the end of the main body reflector. Secure by sliding speed clips onto the reflector edges. Evenly space the speed clips on the sides (one each side) and top (two required) of the reflectors to provide a snug fit. Leave a 3" space between the end reflector and the burner box assembly.

3.The heater can be mounted horizontally or at an angle of up to 45 degrees maximum from horizontal.

When angle mounting, the burner box unit must be positioned upright as shown below. FAILURE TO INSTALL THE BURNER BOX IN AN UPRIGHT POSITION WILL VOID THE MANUFACTURER’S WARRANTY.

DO NOT lift burner or support it’s weight using the TISS wire. It will break under heavy load.

Burner Box

Speed Clip (QTY-4)

1/4-20 Locknut

(QTY-3 per flange)

Optional

End

Reflector

		Reflector
	Mounting Flange
Tube Flange	24	Hole for Aluminized Steel Tubes
Gasket	6	Hole for Alumi-Therm Steel Tubes
Gasket

Failure to install the burner box
suspension chain will void
manufacturers warranty.	Upright Position
	Upright Position	Upright Position
Turnbuckle		Upright Position
Turnbuckle
	Burner	Burner
Eye bolt	Box	Box

Angle Mounting	Angle Mounting
Straight Tube Heaters	U-Tube Heaters

Burner Box Suspension

	Form #43343530
–24–	JJuly 08

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Contents Installation and Operation Instructions Table of Contents Installer Responsibility SafetyInstallation Requirements General InformationHigh Altitude For Canada onlyMinimum Clearances to Combustibles Minimum Clearances to CombustiblesPacking List SpecificationsNatural GAS Burner Package NumbersPTU 40-200 Body Package Descriptions Reflector, 4’ 11 ½’ End Reflector Accessory Package AccessoriesExhaust Hood Package Emitter Length Body Length Model Typical Layouts PTU / PTS SeriesPoisonous GAS and Soot Hazard Typical Assembly LayoutPTS Series Dimensions PTU Series Joining of Tube Sections Heater AssemblyTypical Assembly Overview PTU 40FT Shown Suspension Hazard Typical Suspension MethodsCUT Hazard Assembly of Tube SectionsMIN 8’ MAX 10’ Between Hangers Assembly of Extension SectionInserting Turbulators Ft. Turbulator Sections Adding ReflectorsAdding Optional Corner Reflector PTS only Adding Optional 90º Elbow PTS onlyAdding Optional U-BEND Reflector PTU only Adding 180U-Bend PTU onlyAttaching Burner BOX Assembly Instructions Connecting the Tiss SystemEnd View Angle Mounted Heaters only Do not USE AN Open Flame of ANY Kind to Test for Leaks GAS Connections and RegulationsKEY Dimensions and Components of the GAS Connections Supply Pressure Instructions for Pressure Test Gauge ConnectionManifold PRESSURE- Combination GAS Valve is Factory SET GAS Control Valve Electrical ConnectionsTH/W Ignition Module Terminal Designations 24VAC/RPS/W GNDLOW Voltage 24V Thermostat Connections Multiple Heaters LOW Voltage 24V Thermostat Connections Single HeaterSingle Heater Venting Vertical Through the Roof VentingSingle Heater Venting Horizontal Through Sidewall #10 Self-Drill Vent Pipe Screws Indirect Venting Unvented Heaters Common Vent DiameterDirect Outside AIR for Combustion AIR for CombustionSide View Lighting and Shutdown InstructionsSequence of Operation Burner Component Locations Electric Shock & Explosion Hazard Cleaning and Maintenance22.0 Troubleshooting GuideForm #43343530 JJuly Replace air switch Restart Troubleshooting Yes Removal of Main Burner and Electrodes Replacing PartsAIR Switch Pressure Check Removal of GAS Valve and Manifold AssemblyIgnition System Checks Ignition Module DiagnosticsTo Check Flame Sensor Circuit Replacement Parts Guide Burner BOX Installation DataLabels/Manual 22c Description Body Components