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Sterling GG-120 User Manual

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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 fi eld 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.)
 
GAS  EQUIPMENT
START-UP
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.
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 fi lters.  (Record quantity & size.)
              
Remarks: 
_____________________________________________
__________________________________________________
__________________________________________________
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.