Gas-Fired Products PTU Series, PTS Series manual End View

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3.Hold the spring retainer clamp and pull the TISS wire assembly to end of reflector at overlap joint. Slide spring retainer clamp over end of reflector as shown.

Step 3

Thimble	Wire & Sleeving
	Assembly

	End View		TISS Wire Assembly
	Spring	Spring
			PN 44176000
	Retainer Clamp

4.After attachment of the TISS, check to make sure that there is sufficient tension on the wire. Follow the diagram below to increase or decrease the tension as necessary.

1.Measure the extension of the spring from the end of the reflector to the thimble as shown below.

11” extension

Thimble	Wire & Sleeving
	Assembly

Step 4

	Spring		If the extension is less than 11” follow the
		Spring	instruction below to increase the extension.
	Retainer Clamp

Reflector End

2. Tape one end of the sleeve to the burner box or use a marker.

3. Mark the other end of the sleeve with tape or other marker. Use the top of the retainer as a reference.

4. Loosen screws.

5. Pull one end of the sleeve and wire inside until the marker is raised by the total adjusment length. ie. if the extension is 10” then pull through 1” to increase the exension to 11”.

6. Tighten screws.

7. Check extension using the method in step 1.

	Form #43343330
–26–	May 08

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Contents Installation and Operation Instructions Table of Contents General Information SafetyInstaller Responsibility Installation RequirementsHigh Altitude For Canada onlyMinimum Clearances to Combustibles Minimum Clearances to CombustiblesPTS/PTU Packing 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 Adding Reflectors Assembly HazardAdding 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 Instructions for Pressure Test Gauge Connection Supply PressureManifold Pressure Combination GAS Valve is Factory SET STEP-OPENING GAS Control Valve Electrical ConnectionsGND Ignition Module Terminal Designations 24VAC/RTH/W PS/WLine Voltage 120V Thermostat Connections Single Heater Line Voltage 120V Thermostat Connections Multiple HeatersLOW Voltage 24V Thermostat Connections Single Heaters Carbon Monoxide Hazard VentingSingle Heater Venting Horizontal Through Sidewall Single Heater Venting Vertical Through the Roof#10 Self-Drill Vent Pipe Screws PTS/PTU Common Vent Diameter Multiple Heater Vertical venting arrangementDirect Outside AIR for Combustion AIR for CombustionVertical Sequence of Operation Lighting and Shutdown InstructionsBurner Component Locations Electric Shock & Explosion Hazard Cleaning and MaintenanceTroubleshooting Guide Form Form #43343330 May Removal of Main Burner and Electrodes Replacing PartsAIR Switch Pressure Check Removal of GAS Valve and Manifold AssemblyTo Check Flame Sensor Circuit Ignition System ChecksIgnition Module Diagnostics Installation DataFasteners Replacement Parts Guide Burner BOXLabels/Manual 22c 22b 22a 40a 17a Description Body Components