Sterling GG-75, GG-90 PRE-INSPECTION Information, With power and gas off, General, GAS Heating

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GAS EQUIPMENT

START-UP

Customer ____________________________________ Job Name & Number _________________________

PRE-INSPECTION INFORMATION

With power and gas off.

Type of Equip:

Unit Heater

 

 

 

Serial Number _________________________ Model Number __________________________

Name Plate Voltage:

_____________

Name Plate Amperage: _____________

Type of Gas:

Natural

LP

Tank Capacity _______ lbs.

Rating: ______ BTU @ ____ °F

 

 

 

_______ kg

______ kw @ ____ °C

Are all panels, doors, vent caps in place?

Has the unit suffered any external damage?

Damage ______________________________

Does the gas piping and electric wiring appear to be installed in a professional manner?

Has the gas and electric been inspected by the local authority having jurisdiction?

Is the gas supply properly sized for the equipment?

Were the installation instructions followed when the equipment was installed?

Have all field installed controls been installed?

Do you understand all the controls on this equipment? If not, contact your wholesaler or rep.

(DO NOT START this equipment unless you fully understand the controls.)

GENERAL

 

With power and gas off.

 

Make certain all packing has been removed.

Tighten all electrical terminals and connections.

Check all fans & blowers for free movement.

Check all controls for proper settings.

 

 

GAS HEATING

With power and gas on.

Inlet gas pressure.

____

in. W.C. or ____ kPa

Burner ignition.

 

 

Manifold gas pressure. ____

in. W.C. or ____ kPa

Cycle on HIGH LIMIT.

 

 

Cycle and check all other controls not listed.

Cycle by thermostat or operating control.

Remarks: _____________________________________________

__________________________________________________

__________________________________________________

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Contents Receiving Instructions Tubular GAS Fired Direct Spark Propeller Unit HeatersDescription Table of ContentsGeneral Safety Information Performance DATA† Page Installation Installation Pipe Sizing GAS PipingGas Pipe Size Gas Piping Requirements Pipe InstallationElectrical Connections Thermostat Wiring and LocationElectrical Connections Electrical Connections Electrical Connections Electrical Connections Electrical Connections Venting Additional Requirements for Canadian InstallationsVenting into an unlined masonry chimney is prohibited 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 Exhaust Venting Separarted Combustion Installation Venting CategoryCombustion AIR Venting and Piping Carbon MonoxideSeparated Combustion Concentric Vent Box DimensionsConcentric Vent Installation Horizontal Intake/Vent Installation Horizontal Termination AIR Inlet CollarExhaust AIR Collar Vertical TerminationExplanation of Controls See Figure OperationShut Down Tubular Unit Heater High Altitude Deration Primary AIR Shutter AdjustmentGAS Input Rate Main Burner Orifice ScheduleNever 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 Supply Voltage SV 14, 15 + Accessories ASUnit Type UT 5 Capacity CAGeneral With power and gas offWith power and gas on PRE-INSPECTION InformationHvac Products