Gas-Fired Products PTS Series, PTU Series Line Voltage 120V Thermostat Connections Single Heater

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FIELD CONNECTION WIRING DIAGRAMS

A. LINE VOLTAGE (120V) THERMOSTAT CONNECTIONS – SINGLE HEATER

	Ground		Continue To
N	Neutral		Continue To
N	Neutral		Additional
L1	Hot (120V)		Additional
L1	Hot (120V)		Heaters
Fused
Disconnect		Receptacle
switch		Receptacle
switch
Line voltage thermostat		Power Supply
Line voltage thermostat		Cord (120V)
		Cord (120V)
	C	Jumper factory	C
		installed for optional
	TH	24V thermostat	TH
	Burner Control Box

B. LINE VOLTAGE (120V) THERMOSTAT CONNECTIONS – MULTIPLE HEATERS

Ground			Receptacle		Receptacle
Ground					Continue To
N	Neutral				Continue To
N	Neutral				Additional
L1	Hot (120V)				Additional
L1	Hot (120V)				Heaters
Fused		Burner Control Box		Power Supply
Disconnect				Cord (120V)
switch				Cord (120V)
switch		C
		C	Jumper factory		C
	Line voltage		Jumper factory
	Line voltage		installed for optional
	thermostat	TH	installed for optional		TH
	thermostat	TH	24V thermostat		TH
			24V thermostat

C. LOW VOLTAGE (24V) THERMOSTAT CONNECTIONS – SINGLE HEATERS

Ground			Receptacle
				Continue To
N	Neutral
				Additional
L1	Hot (120V)
				Heaters
Fused		Burner Control Box		Power Supply
Disconnect				Cord (120V)
switch		C		C

Line voltage stat		TH		TH

Remove Jumper factory			Low voltage
installed for 24V thermostat
			(24V) thermostat

Form #43343330
May 08	–33–

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Contents Installation and Operation Instructions Table of Contents Installation Requirements SafetyInstaller Responsibility General InformationFor Canada only High AltitudeMinimum Clearances to Combustibles Minimum Clearances to CombustiblesPTS/PTU Specifications 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 Assembly Hazard Adding ReflectorsAdding 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 Supply Pressure Instructions for Pressure Test Gauge ConnectionManifold Pressure Combination GAS Valve is Factory SET Electrical Connections STEP-OPENING GAS Control ValvePS/W Ignition Module Terminal Designations 24VAC/RTH/W GNDLine Voltage 120V Thermostat Connections Multiple Heaters Line Voltage 120V Thermostat Connections Single HeaterLOW Voltage 24V Thermostat Connections Single Heaters Venting Carbon Monoxide HazardSingle Heater Venting Vertical Through the Roof Single Heater Venting Horizontal Through Sidewall#10 Self-Drill Vent Pipe Screws Multiple Heater Vertical venting arrangement PTS/PTU Common Vent DiameterAIR for Combustion Direct Outside AIR for CombustionVertical Lighting and Shutdown Instructions Sequence of OperationBurner Component Locations Cleaning and Maintenance Electric Shock & Explosion HazardTroubleshooting Guide Form Form #43343330 May Replacing Parts Removal of Main Burner and ElectrodesRemoval of GAS Valve and Manifold Assembly AIR Switch Pressure CheckIgnition System Checks To Check Flame Sensor CircuitInstallation Data Ignition Module DiagnosticsReplacement Parts Guide Burner BOX FastenersLabels/Manual 22c 22b 22a 40a 17a Body Components Description