Futera II Series hot water supply boilers provide dependable boiler performance with 85% efficiency levels, alongside industry-leading NOx levels of less than 10 ppm. With sizing that ranges from 500 to 1,950 MBH, the Futera II provides a high concentration of BTUs in a small footprint, making it an excellent choice for jobs where mechanical space is limited, as well as other modular, step-fired boiler applications.

The Futera II’s compact, low maintenance boiler and venting flexibility permit easy boiler installation and service, making it the ideal non-condensing, gas-fired boiler and hot water heater for any hot water supply application. Futera II units have the ability to use room air for combustion and are also capable of drawing in air from the outside for sealed combustion. Units can be set up to vent vertically as Category I appliances or horizontally as Category III through a sidewall, making the Futera II ideal for buildings without chimneys, where roof penetrations cannot exist or on electric-to-gas conversions.

500-1,950 MBH

On/Off or 2-Stage

features and benefits
  • 500-1,950 MBH
  • AHRI Certified Efficiency 85%
  • Copper Heat Exchanger
  • Advanced Diagnostic Panel
  • Cast Iron Headers (Boilers)
  • Bronze Headers (Water Heaters)
  • Flame Safeguard Control
  • One-Piece Header Design
  • Pump Delay Relay
  • Stainless Combustion Chamber
  • Vertical or Horizontal Venting Options
  • 2-Stage Digital Operator
  • CSD-1 & FM Compliant Gas Train
futera II Dimensions and ratings*
  Input   Boiler Output Unit Depth Unit Width Unit Height
Module MBH kW MBH kW In. mm In. mm In. mm
FB/FW 500 500 147 425 125 22-5/16" 567 21-9/32 540 43-1/32" 1093
FB/FW 750 750 220 638 187 22-5/16" 567 21-9/32" 540 49-17/32" 1258
FB/FW 1000 1000 293 850 249 22-5/16" 567 21-9/32 540 56-1/32" 1423
FB/FW 1250 1250 366 1063 311 27-9/32" 693 25-3/16" 640 50-11/16" 1287
FB/FW 1500 1500 440 1275 374 27-9/32" 693 25-3/16 640 55-3/16" 1402
FB/FW 1750 1750 513 1488 436 27-9/32" 693 25-3/16" 640 59-11/16" 1516
FB/FW 1950 1950 571 1658 486 27-9/32 693 25-3/16 640 64-3/16 1631
  Vent Standard Vent Wall Air Intake Connections   Shipping Weight
Module In. mm In. mm In. mm Nat. LP Water In. Lbs Kg
FB/FW 500 8" 203 6" 152 10" 254 1" 1" 2" 535 243
FB/FW 750 10" 254 8" 203 10" 254 1" 1" 2" 578 262
FB/FW 1000 10" 254 9" 229 10" 254 1-1/4" 1-1/4" 2" 690 313
FB/FW 1250 12" 305 10" 254 12" 305 850 1-1/4" 2-1/2" 775 352
FB/FW 1500 12" 305 10" 254 12" 305 1-1/4" 1-1/4" 2-1/2" 835 379
FB/FW 1750 14" 356 12" 305 14" 356 1-1/2" 1-1/2" 2-1/2" 900 408
FB/FW 1950 14" 356 12" 305 14" 356 1-1/2" 1-1/2" 2-1/2" 960 435

Note: Certified South Coast Air Quality Management (SCAQMD) Protocol Rule 1146.2; Ventura County APCD 74.11.1

* Rating reflect boilers only. For boiler efficiency information please visit www.ahridirectory.org

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