Sterling GG-75, GG-90, GG-60, GG-45, GG-120, GG-30, GG-105 Horizontal Intake/Vent Installation

Page 29

VENTING (continued)

Figure 23 - Horizontal Intake/Vent Installation

Figure 24 - Horizontal Intake/Vent Installation

Building Overhang

3'-0" Min.

(0.9M Min.)

Adjacent Building

6'-0" Min.

(1.8M Min.)

Vent Terminal

D 3330

29

Image 29

Contents Receiving Instructions Tubular GAS Fired Direct Spark Propeller Unit HeatersDescription Table of ContentsGeneral Safety Information Performance DATA† Page Installation Installation Gas Pipe Size GAS PipingPipe Sizing Gas Piping Requirements Pipe InstallationElectrical Connections Thermostat Wiring and LocationElectrical Connections Electrical Connections Electrical Connections Electrical Connections Electrical Connections Venting into an unlined masonry chimney is prohibited Additional Requirements for Canadian InstallationsVenting Venting Categories Venting General GuidelinesVertically VENTED, Category I Figure Standard CombustionCategory I Horizontal Venting Requirements Vent Support Horizontally VENTED, Category III Figure Vertically VENTED, Category III Type B Draft Hood Connector Venting Venting Combustion AIR Venting and Piping Separarted Combustion Installation Venting CategoryCarbon Monoxide Exhaust VentingSeparated Combustion Concentric Vent Box DimensionsConcentric Vent Installation Horizontal Intake/Vent Installation Exhaust AIR Collar AIR Inlet CollarVertical Termination Horizontal TerminationShut Down OperationExplanation of Controls See Figure GAS Input Rate Primary AIR Shutter AdjustmentMain Burner Oriﬁce Schedule Tubular Unit Heater High Altitude DerationNever over oil the motor or premature failure may occur Periodic ServiceSymptoms Possible Causes Corrective Action Tubular Propeller Troubleshooting GuideRealign power venter wheel Check operation of switch, did the switch LED Status Indicates CHECK/REPAIR Pattern Status CHECK/REPAIR ItemDescription Propeller Parts HOW to Order Replacement Parts Unit Type UT 14, 15 + Accessories AS5 Capacity CA Supply Voltage SVWith power and gas on With power and gas offPRE-INSPECTION Information GeneralHvac Products