Stiebel Eltron 202647 DHC 3-2 Classic Electric Tankless Water Heater
3.3 kW • 240/208V • Efficient Point-of-Use Solution for Single Sink Applications
The Stiebel Eltron DHC 3-2 Classic (Part #202647) is a compact, high-performance point-of-use electric tankless water heater designed for single sink applications requiring improved temperature rise and efficiency. Operating on 240/208V power, this unit delivers stronger and more consistent hot water performance than lower-voltage models, making it an ideal solution for commercial and residential environments where reliability is essential.
Engineered for Consistent On-Demand Performance
The DHC 3-2 Classic utilizes a flow-activated heating system, providing hot water instantly as it flows through the unit. This eliminates standby heat loss and ensures energy is consumed only when hot water is needed, improving efficiency and reducing operating costs.
Designed specifically for low-flow fixtures, the unit delivers consistent output tailored for handwashing sinks and point-of-use applications, ensuring dependable performance without oversizing.
Enhanced Output with 240/208V Operation
With a 3.3 kW heating capacity at 240V (2.5 kW at 208V), the DHC 3-2 Classic provides improved temperature rise compared to 120V units. This allows for more stable and comfortable hot water delivery, especially in installations with cooler incoming water temperatures.
This increased performance makes it well-suited for:
- Commercial restroom sinks
- Office and retail environments
- Light-duty institutional applications
Compact, Space-Saving Design
The unit’s compact, wall-mounted design allows it to be installed directly at the point of use, typically under or near the sink. This minimizes pipe runs, reduces heat loss, and delivers near-instant hot water.
Its small footprint makes it ideal for installations where space is limited, including cabinets and tight mechanical areas.
Proven Heating Technology and Durability
The DHC 3-2 Classic is built with a copper-sheathed heating element housed in a copper cylinder, ensuring efficient heat transfer and long-term durability. The design helps prevent dry firing and supports reliable operation over time.
Integrated safety features include:
- High-limit safety switch with manual reset
- Flow-activated operation for efficient performance
- Durable, impact-resistant housing
These components are engineered to deliver consistent performance in both commercial and residential environments.
Technical Specifications
- Power: 3.3 kW (240V) / 2.5 kW (208V)
- Voltage: 240/208V
- Amperage: ~14A (240V)
- Minimum Activation Flow: ~0.32 GPM
- Typical Application Flow Rate: ~0.50 GPM
- Maximum Pressure: 150 PSI
- Connections: 1/2" NPT
- Compact wall-mounted design
Its design ensures efficient, reliable performance without unnecessary energy use.
Installation & Compliance
The DHC 3-2 Classic is engineered for straightforward installation with standard plumbing connections and a compact form factor. It requires a dedicated 240/208V electrical circuit and should be installed by a licensed professional in accordance with local codes.
The unit is UL listed, CSA compliant, and lead-free certified, ensuring safe and compliant operation in regulated environments.
Get the Best Price at ProDryers
When specifying a point-of-use tankless water heater, choosing the right supplier matters. ProDryers is a trusted source for Stiebel Eltron products, offering expert guidance and competitive pricing.
Buy the Stiebel Eltron DHC 3-2 Classic (202647) today at the best available price, or request a custom quote for volume or project pricing.
Contact ProDryers now to secure expert support, aggressive pricing, and a dependable tankless solution tailored to your application.
