Hi Delta FlexGas Hydronic Boiler, 992CD-2342CD

Although it is possible to convert almost any Hi Delta® unit from natural gas to propane, it does take time. The patented "FlexGas®" system allows the unit to be plumbed for BOTH fuels, switching from operation from one fuel to the other with the turn of a key -- without shutting down the unit at all!

Hi Delta FlexGas Hydronic Boiler, 992CD-2342CD


Full Input in BTUH
Flue Dia.
# of Stages
 H8-992CD  990,000 10" 3
 H9-1262CD  1,260,000  12"  4
 H9-1532CD  1,530,000  12"  4
 H9-1802CD  1,800,000  14"  4
 H9-2002CD  1,999,000 14"  4
 H9-2072CD  2,070,000  14"  4
 H9-2342CD  2,340,000

  • All models Indoor/Outdoor certified.
  • 84% Efficiency. Cat I venting.
  • Patented burner “security blanket” enhances staged combustion, minimizes installation/start-up issues, and protects burners from metal fatigue.
  • 105ºF minimum inlet water temperature.
  • Cast-iron headers with copper finned tube heat exchanger standard. Brass headers and cupro-nickel tubes available as options. AB 1953 compliant.
  • Sidewall venting capable. No extractor needed for most applications.
  • Ducted combustion air ready. TruSeal® CSA-Certified direct-vent available.
  • Status display and on-board diagnostic center, English, no codes.
  • Certified under SCAQMD Rule 1146.2. Meets all Low NOx regulations.

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