Gas-Fired Products 175, N7/L7, 100, 40, 150, 200 manual

KEY DIMENSIONS AND COMPONENTS OF THE GAS CONNECTIONS

Approved

Flexible Connector

	14 to 17”			2” (5cm) Max.
	(36 to 43cm)			2” (5cm) Max.
	(36 to 43cm)			Displacement
				Displacement

* Available as Accessories

Gas Pressure

= 2 PSIG

Gas Supply

Piping

*Manual Gas

Shut Off Valve

Sediment Trap

(Drip Leg)

*Second Stage Regulator with Vent Leak Limiter to reduce the Supply Pressure below 14” W.C.

Burner Movement

RECOMMENDED GAS CONNECTION POSITIONS WITH 36” FLEXIBLE GAS HOSE

Alternate Positions

7 5/8”

6”

DO NOT install gas connector

vertically if fresh air is to be Adaptor 1/2” NPT male connected.

3 7/8” (10cm)

	Adaptor 1/2” NPT female
	Gas pipe work must not restrict
END VIEW	opening of hinged service doors.
END VIEW

Minimum 1” (25cm)

Burner Movement

SIDE VIEW

Certified connectors are recommended to be installed as shown, in one plane, and without sharp bends, kinks or twists.

INCORRECT POSITIONS

MovementMovement

WRONG		Movement	Movement
WRONG	WRONG	WRONG	WRONG

Form #43343530
July 08	–29–

Image 30

Gas-Fired Products 175, N7/L7, 100, 40, 150, 200 manual KEY Dimensions and Components of the GAS Connections

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 Instructions for Pressure Test Gauge Connection Supply PressureManifold PRESSURE- Combination GAS Valve is Factory SET 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 Ignition Module Diagnostics Ignition System ChecksTo Check Flame Sensor Circuit Installation Data Replacement Parts Guide Burner BOX Labels/Manual 22c Body Components Description