SPECIFICATIONS
Model No. VG175
Fuels: Vapor Propane or Natural Gas
Capacity: 175,000 BTU/HR*
Blower: 1,400 CFM 1/2” SP
Electrical Rating: 120 Volts, 10 Amps
Fuel Consumption: NG-175 CFH / Propane-1.9 GPH
Remote Thermostat: On/Off
Max. Discharge Temp.: 200ºF @ 0ºF Ambient
Duct Size: 8” Dia., 25 ft. max (straight), temp rating 300ºF min.
Weight (approximate): 186 lbs.
Gas Supply: Inlet Pressure Manifold Pressure Burner Orifice
Max W.C. Min W.C. W.C.
Vapor Propane 14 W.C. 9” W.C. 3” .201
Natural Gas 14 W.C. 9” W.C. 3.2” .261
*Note: Overfiring this heater above 195,500 BTU(Nat. Gas) or 184,000 BTU(Propane) will result in inefficient combus-
tion. In order to avoid this possibility the factory standard input rates are adjusted 15% below these ratings.
SAFETY & CAUTION
• Instructions given in this manual and the applicable regulations of the local authorities
must be followed.
• The unit may be operated only by those persons who have been instructed in its proper use.
• The unit is to be installed and operated in such a way as to ensure the safety of employees and
surroundings.
• Never cover the unit’s air openings.
• Always ensure adequate fresh air supply to the unit.
• Never stand in front of the discharge end of the heater.
• Keep a minimum clearance of 10 feet from the fuel source. Storing and use of liquid fuel must
comply with the regulations and instructions given by the local authorities.
• Unit’s emitted noise level at the range of 3 feet: 74 dBA.
• Do not introduce foreign objects into the unit.
• Do not expose the unit to direct water jets.
• All electric cables outside the unit are to be protected against damage.
• Always disconnect the unit from power supply and turn off the gas supply when maintenance
or service is being performed.
• IF NO
T OPERATED WITHIN GUIDELINES OF THESE OPERATING INSTRUCTIONS,
MANUFACTURER WILL NOT BE HELD RESPONSIBLE AND WARRANTY
WILL BECOME VOID.
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