Product Description
The Rinnai CHS19980HCXIN Demand Duo H-Series is a hybrid water heating system designed for high-performance and efficiency. This unit reduces the cost of ownership and ensures a longer service life than traditional high-efficiency tanks. It provides abundant hot water for peak commercial hours, combining an 80-gallon tank with a powerful tankless water heater for commercial applications.
- Offers up to twice the lifespan compared to most traditional tanks.
- Provides abundant hot water for peak commercial demands.
- Hybrid design integrates an 80-gallon tank with a 199,000 BTU tankless unit.
Product Highlights
This hybrid water heating system offers high thermal efficiency and recirculation capability, ensuring continuous hot water for commercial applications.
Product Information
Standard Information
- Brand: RINNAI
- Manufacturer Part Number: CHS19980HCXIN
Technical Specifications
- Uniform Energy Factor (UEF): 0.97
- Minimum BTU: 15,000
- Maximum BTU: 199,000
- Installation Type: Indoor
- Recirculation Capable: Yes
- Wi-Fi Capable: Yes
- SCAQMD Approved: Ultra Low NOx
- Water Heater Features: Condensing
- High Altitude Approved: Yes
- Tank Diameter: 24-1/4 inches
- Venting Style: Concentric Vent, Direct Vent, Non-Direct Vent
- Control Wattage: 265
- Thermal Efficiency: 97%
- Amperage: 5.5 Amps
- Frequency: 60 Hz
- Phase: 1 Phase
- Voltage: 120 Volts
- Application: Multiple Points of Use
- Flow Rate: 4.83 GPM
- Gas Connection Size: 3/4 inches
- Max Water Supply Pressure: 150 PSI
- Style: With Tank
- Tank Capacity: 80 Gallons
- Temperature Range: 98 – 185 Degrees F
- Product Type: Water Heater
- Water Inlet Size: 1 1/2 inches
- Fuel Type: Natural Gas, Liquid Propane
Why buy from Doctor Paintz
- Sold and shipped by Doctor Paintz – doctorpaintz.us
- Brand-new, factory-sealed stock – never reclaimed or refilled
- Trade pricing and bulk/pallet quantities for HVAC contractors
- US-based order support, tracked shipping on every order

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