Hi Delta® FlexGas® Water Heaters, 992CD-2342CD

Although it is possible to convert almost any Hi Delta® unit from natural gas to propane, it does take some time. Certain facilities are required to be able to switch from their primary fuel to a backup fuel immediately when conditions demand it.  The patented "FlexGas®" system allows the unit to be plumbed to BOTH fuels,switching from operation on one fuel to the other with the turn of a key-- without shutting down the unit at all!

Full Input in BTUH
Flue Dia.
# of Stages
 WH8-992CD  990,000 10" 3
 WH9-1262CD  1,260,000  12"  4
 WH9-1532CD  1,530,000  12"  4
 WH9-1802CD  1,800,000  14"  4
 WH9-2002CD  1,999,000 14"  4
WH9-2072CD  2,070,000  14"  4
 WH9-2342CD  2,340,000

  • All models Indoor/Outdoor certified.
  • CAT I vertical venting, CAT III sidewall venting. No extractor needed for up to 70ft on room air.
  • 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.
  • Ducted combustion air ready. TruSeal® CSA-Certified direct-vent available.
  • VERSA IC® Control Package with LCD Display.
  • Status Display Lights. 
  • Cascade control of up to 4 units, no external sequencer required. 
  • Diagnostics Center with History, English, no codes. 
  • Modbus RTU BMS port (RS485). 
  • 0-10 VDC BMS Interface (Setpoint or Direct Drive).
  • Certified under SCAQMD Rule 1146.2. Meets all Low NOx regulations.