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Gas-Fired Cast Iron Water Boilers Force Cast iron Boilers

Gas-Fired Cast Iron Water Boilers

Standard Features

  • Offered exclusively by Ferguson®
  • Hydrolevel® Hydrostat™ - advanced controls with built-in LWCO, outdoor reset option available (not included)
  • Reliable cast iron heat exchanger using steel nipples to join sections
  • Limited lifetime warranty on heat exchanger, one year manufacturer's warranty on parts
  • 37,000 - 299,000 BTUs in 9 sizes
  • Built-in draft diverter - fits in low spaces
  • Industry standard tapping locations, provides drop-in replacement in most installations
  • Can be installed on combustible floors
  • Optional high altitude conversion kit
  • Hydrolevel® HydroStat™ 3200 combination high limit/circulator relay control- Built-in LWCO- Outdoor reset available (not included)- Energy-saving thermal targeting software
  • Grundfos® 15-58 circulator
  • Honeywell® 8610 electronic ignition control & Honeywell gas valves
  • Automatic vent damper
  • Roll-out switch, spill switch,ASME relief valve (30 PSI)
  • Natural gas build with LP field retrofit kit available- Models 02,04-06 part number: 105526-01- Model 03 part number: 105527-01- Models 07-10 part number: 105528-01
  • Trapezoidal legs with nylon glides - permit easy positioning during installation
  • Optional high altitude conversion kit

Download Force Gas-Fired Cast Iron Water Boiler PDF

Technical Info

Model "A" Dimension "B" Dimension AFUE% Input Rate(MBH) DOE Heating Capacity (MBH) Net AHRI (MBH) Flue Collar Diameter Water Content (Gallons) Approx. Shipping Weight (lbs.)
FORCE02 10-1/2" 28" 82 37 30 26 4 2.4 220
FORCE03 11-3/4" 28" 82 62 50 43 4 3.2 270
FORCE04 15" 28" 82 96 78 68 5 4.0 320
FORCE05 18-1/4" 28" 82 130 106 92 6 4.7 370
FORCE06 21-1/2" 28" 82 164 134 117 6 5.5 420
FORCE07 24-3/4" 30" 82 198 164 143 7 6.3 470
FORCE08 28" 30" 82 232 191 166 7 7.0 520
FORCE09 31-1/4" 30" 82 266 218 190 8 7.8 570
FORCE10 34-1/2" 30" 82 299 244 212 8 8.6 620

Make note:

  1. Standard piping/control system is located on right side of boiler
  2. Specifications and dimensions are subject to change without notice
  3. Net AHRI water ratings shown are based on a piping and pickup allowance of 1.15
  4. The manufacturer should be consulted before selecting a boiler for installations having unusual piping and pickup requirements, such as intermittent system operation, extensive piping, etc.