Installation & Maintenance Manual Owner's manual

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Remarks: _____________________________________________
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GAS EQUIPMENT
START-UP
Customer ____________________________________ Job Name & Number _________________________
PRE-INSPECTION INFORMATION
With power and gas off.
Type of Equip: Rooftop DF
Serial Number _________________________ Model Number __________________________
Name Plate Voltage: _____________ Name Plate Amperage: _____________
Type of Gas: Natural LP Tank Capacity _______ lbs. Rating: ______ BTU @ ____ F°
❐ 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?
(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 damper linkages for tightness.
❐ Check all fans & bowers for free movement.
❐ Check all controls for proper settings.
❐ Check all set screws on blowers and bearings.
❐ Check belt tightness.
BLOWER
With power on and gas off.
❐ Check voltage L1 _____ L2 _____ L3 _____
❐ Check rotation of main blower.
❐ Check motor amps L1 _____ L2 _____ L3 _____
❐ Blower RPM _____________
❐ Check air filters. (Record quantity & size.)
GAS HEATING
With power and gas on.
❐ Inlet gas pressure. __________ in. W.C.
❐ Pilot & main burner ignition.
❐ Manifold gas pressure. __________ in. W.C.
❐ Cycle on HIGH LIMIT.
❐ Cycle firestat and/or freezestat.
❐ Check electronic modulation. Set at: __________
❐ Check mechanical modulation. Set at: ________
❐ Cycle and check all other controls not listed.
❐ Check operation of remote panel.
❐ Entering air temp. __________ °F
❐ Discharge air temp. (high fire) __________ °F.
❐ External static pressure _________ in. W.C.
❐ Cycle by thermostat or operating control.