Stiebel Eltron 202648 DHC 4-2 Classic Electric Tankless Water Heater
3.8 kW • 240/208V • Enhanced Point-of-Use Performance for Single Sink Applications
The Stiebel Eltron DHC 4-2 Classic (Part #202648) is a high-efficiency point-of-use electric tankless water heater designed for single sink applications requiring greater temperature rise and more consistent output. Operating on 240/208V power, this model delivers improved performance over lower-wattage units, making it an excellent choice for commercial and residential environments where reliability and efficiency are essential.
Engineered for Reliable On-Demand Hot Water
The DHC 4-2 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 used only when hot water is required, maximizing efficiency and reducing operational costs.
Designed specifically for low-flow fixtures, the unit provides consistent, controlled output ideal for handwashing sinks and point-of-use installations.
Increased Output for Improved Temperature Rise
With a 3.8 kW heating capacity at 240V (2.9 kW at 208V), the DHC 4-2 Classic delivers a stronger temperature rise compared to lower-output models. This ensures more stable and comfortable hot water delivery, particularly in installations with colder incoming water temperatures.
This increased capacity 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 ensures near-instant hot water delivery.
Its compact footprint makes it ideal for tight installation spaces, including cabinets and utility areas.
Proven Heating Technology and Durability
The DHC 4-2 Classic is built with a copper-sheathed heating element housed in a copper cylinder, providing efficient heat transfer and long-term durability. The internal design helps prevent dry firing and ensures consistent performance over time.
Safety and reliability features include:
- High-limit safety switch with manual reset
- Flow-activated operation for efficient performance
- Durable, impact-resistant housing
These features are engineered to support dependable operation in both commercial and residential environments.
Technical Specifications
- Power: 3.8 kW (240V) / 2.9 kW (208V)
- Voltage: 240/208V
- Amperage: ~16A (240V)
- Minimum Activation Flow: ~0.43 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 consumption.
Installation & Compliance
The DHC 4-2 Classic is engineered for straightforward installation with standard plumbing connections and a compact form factor. It requires a dedicated 240/208V 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 4-2 Classic (202648) 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.