CHS398100HVIN Rinnai Double Duo Commercial Hybrid Water Heating System

• Water Heater Model: CU199i x2
• Installation type: Indoor Commercial Applications
• Approved Gas Types: Natural and Propane
• Maximum Gas Consumption: 398,000 BTU/h
• Minimum Gas Consumption: 30,400 BTU/h
• Thermal Efficiency: (CU199) Up to 97%
• Sound Level: 49 dB
• First Hour Delivery (100F Rise) 543 Gallons
• Tank Capacity: 119 Gallons
• Electrical (per CU199): Normal 265 W, Standby 44 W, Freeze Protection 148W, Max Current 5.5A, Fuse 10A tankless 10A Controller
• Temperature: Minimum: 98F (37C) Default, Maximum: 140F (60C) Default, 185F (85C) With Parameter Adjustment
• Gas Supply Pressure: Natural: 3.5 in. w.c. - 10.5 in. w.c., Propane: 8.0 in. w.c. - 13.5 in. w.c.
• Gas Supply: 3/4 in. (19 mm) NPT
• Cold Water Inlet: 1-1/2 in. (mm) NPT
• Hot Water Outlet: 1-1/2 in. (19 mm) NPT
• Condensate Drain: 1/2 in. (13 mm)
• Max Water Pressure 150 PSI
• High Altitude Approved Up to 10,200 ft
• Water Flow Control: Water Flow Sensor, Electronic Water Control and Bypass Control
• Controller: Standard: Integrated Controller Optional: MC-91-2US
• Certification: AHRI, ANSIZ21.10.3, CSA 4.3,Energy Star
• Warranty: Heat Exchanger: 8 year or 12,000 hours operation, Tank: 6 Years, Parts: 5 Year, Labor 1 Year
• Refer to CU199 I/O Manual for details
• Weight 515 lbs.
• Dimension Assembled W 28.25" H 78.86" D40.12"

Install Instructions
Specification Sheet

With Rinnai's new Demand Duo H-Series, reliable hot water comes in a high-performance, high-efficiency package that also reduces cost of ownership. Rinnai's hybrid technology is unlike anything else on the market, ensuring a longer service life than high-efficiency tanks, while also saving valuable commercial space. The tankless engines for the Demand Duo 2V are stacked vertically to deliver redundancy and eliminate "no hot water" events that affect profitability.