Sterling ME - Manual (Page 36)

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XVII. GAS EQUIPMENT START-UP
Customer ____________________________________ Job Name & Number _________________________
PRE-INSPECTION INFORMATION
With power and gas off.
Type of Equip: Unit Heater Duct Furnace Indoor Rooftop
Serial Number _________________________ Model Number __________________________
Name Plate Voltage: _____________ Name Plate Amperage: _____________
Type of Gas: Natural LP Tank Capacity ______ lbs. Rating: ______ BTU @ ____ °F
______ kg ______ kw @ ____ °C
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Are all panels, doors, vent caps in place?
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Has the unit suffered any external damage? Damage ______________________________
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Does the gas piping and electric wiring appear to be installed in a professional manner?
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Has the gas and electric been inspected by the local authority having jurisdiction?
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Is the gas supply properly sized for the equipment?
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Were the installation instructions followed when the equipment was installed?
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Have all fi eld installed controls been installed?
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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.
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Make certain all packing has been removed.
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Tighten all electrical terminals and connections.
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Check damper linkages for tightness.
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Check all fans & blowers for free movement.
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Check all controls for proper settings.
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Check all set screws on blowers and bearings.
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Check belt tightness.
BLOWER
With power on and gas off.
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Check voltage L1 _____ L2 _____ L3 _____
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Check rotation of main blower.
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Check motor amps L1 _____ L2 _____ L3 _____
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Blower RPM _____________
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Check air fi lters. (Record quantity & size.)
GAS HEATING
With power and gas on.
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Inlet gas pressure. ____ in. W.C. or ____ kPa
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Pilot & main burner ignition.
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Manifold gas pressure. ____ in. W.C. or ____ kPa
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Cycle on HIGH LIMIT.
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Cycle fi restat and/or freezestat.
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Check electronic modulation. Set at: __________
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Check mechanical modulation. Set at: ________
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Cycle and check all other controls not listed.
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Check operation of remote panel.
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Entering air temp. _____ °F or ____ °C
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Discharge air temp. (high fi re) ____ °F. or ____ °C
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External static pressure ____ in. W.C. or ____ kPa
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Cycle by thermostat or operating control.