GWI - Series 3 - Gas Water - Induced Draft

GWI - Series 3 - Gas Water - Induced Draft

  • 48,000 to 190,000 Btuh Input
  • Natural or Propane
  • Versatile
  • Induced-draft design allows sidewall or chimney venting
  • High efficiency
  • AFUE's to 84%
  • Spark-ignited pilot with electronic control
  • Compact design
  • Factory tested
  • Easy service
  • One-piece access door
  • All controls in easy reach
  • Color-coded wiring
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
  • Low water cut-off

Additional Information

Efficiency Rating Chart: 
Model Input (BTUH) Heating Capacity (BTUH) Net AHRI Ratings (BTUH) AFUE % Boiler Water Content (gallons) Vent Size Chimney/breeching size Circulator flange size Shipping Weight
GWI-048 48,000 41,000 35,000 84.0 1.5 3" 4" 3/4" 190
GWI-058 58,000 49,000 42,000 84.0 1.5 3" 4" 1" 190
GWI-090 90,000 77,000 66,000 84.0 2.1 3" 5" 1" 230
GWI-119 119,000 102,000 88,000 84.0 2.7 3" 5" 1" 270
GWI-158 158,000 135,000 117,000 84.0 3.3 3" 5" 1 1/4" 325
GWI-190 190,000 162,000 140,000 84.0 3.8 3" 6" 1 1/4" 370