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Description
DHC 4-2 3.8 kW.58 GPM Point-of-Use Tankless Electric Water HeaterDHC tankless water heaters are ideal for residential and commercial point of use sink applications including: bathrooms, cabins and cottages, office buildings, stores, malls, warehouses, restaurants, and gas stations. They heat water instantaneously and endlessly at 99% efficiency as it flows through the unit. Because they do not store hot water like tank water heaters, they have no stand by energy losses. Venting is not necessary and the compact
DHC tankless water heaters are ideal for residential and commercial point-of-use sink applications including: bathrooms, cabins and cottages, office buildings, stores, malls, warehouses, restaurants, and gas stations. They heat water instantaneously and endlessly at 99% efficiency as it flows through the unit. Because they do not store hot water like tank water heaters, they have no stand-by energy losses. Venting is not necessary and the compact European design can be installed with the unit visible. The hot water temperature delivered by a DHC depends on the incoming cold water temperature, the flow rate through the unit, and the size of the DHC model. They excel at supplying water at a constant temperature but the model must be carefully matched to the flow rate of the sink to operate properly. Refer to the DHC Sizing Guide to determine which model you need. Call Stiebel Eltron at 800.582.8423 with any questions. Stiebel Eltron invented tankless electric water heating technology more than 90 years ago, and is still the industry pioneer and world leader today, with an engineering and manufacturing tradition of excellence.- DHC 4-2 is designed to provide endless hot water at 99% efficiency for 1 low-flow lavatory sink in warm or cool climates
- Requires 240 or 208-Volt electric service with 1 dedicated 15 Amp breaker and 14-Gauge copper wiring for 208 service or 1 dedicated 20 Amp breaker and 12-Gauge copper wiring for 240 service
- Shipped with 0.5 GPM pressure compensating flow reducer/aerator that fits most faucets and should be installed
- Model must be carefully matched to the application in order to operate properly
- Water connections are 1/2 in. NPT and should be detachable (such as braided steel flex connectors or isolation valves) to allow for easy servicing
- Overheat safety protection and thermal protection reset are standard
- Made in Germany
- Professional installation recommended
- Call Stiebel Eltron at 800.582.8423 with any sizing questions
- 7-year leakage and 3-year parts residential and commercial warranty against defects in workmanship and materials under normal use
- Stiebel DHC Sizing Guide:
Features
| Item Weight | 5.3 |
| Uniform Energy Factor | 0 |
| Product Weight (lb.) | 5.3 |
| Heat Exchanger Warranty | 7 Year |
| Wattage (watts) | 3800 |
| Required Volt Connection | 240 volt |
| Application Type | Point of Use |
| Minimum Temperature (F) | 0.0 |
| Flow Rate @ 45 F Rise (gallons/min) | 0.58 |
| Pack Size | 1 |
| Finish Family | White |
| Returnable | 180-Day |
| Minimum Activation Rate (gpm) | 0.42 |
| Amperage (amps) | 16 |
| Maximum Temperature (F) | 0.0 |
| Water Heater Features | Overheat Protection,Wall Mounted |
| Flow Rate @ 35 F Rise (gallons/min) | 0.74 gal (US)/min |
| Fuel Type | Electric |
| Indoor/Outdoor | Indoor |
| Wattage (watts)2 | 3800 |
| Flow Rate @ 65 F Rise (gallons/min) | 0 |
| Flow Rate @ 55 F Rise (gallons/min) | 0.47 |
| Water Connection Size (in.) | 1/2” NPT |
| Product Width (in.) | 7.875 |
| Product Depth (in.) | 4.125 |
| Product Height (in.) | 14.1875 |
| Certifications and Listings | CSA Listed,ETL Listed,UL Certified |
| Labor Warranty | No Warranty |
| Part Warranty | 3 Year |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.7 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Great Book
Format: Kindle
Excellent points to consider in leadership. The 80/20 principle is a great read for leaders everywhere. I liked the book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2012
★★★★★ 4
Interesting Follow Up to the 80/20 Principle
Format: Paperback
If you enjoyed the 80/20 Principle this is a good guide to applying it in your life. He does make some bold predictions like highly competent individuals will soon make public corporations obsolete. Some of this book is highly speculative and other parts are very practical. Luckily it is pretty easy to tell which is which. Very interesting book.
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Reviewed in the United States on July 14, 2012
★★★★★ 5
80/20
Format: Hardcover
What can I say about this book. Everybody must understand 80-20, that is the key of successful. This is it! the first book is better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 29, 2010
★★★★★ 5
immersive
Format: Hardcover
Once in awhile when I feel there are a lot of things pulling at me all at once, I will read this book to guide me/ give me ideas to sort out all the pulls. Highly recommended for those who find works in the connected world expect us to attend to all details and requests immediately but we know that are not the right deals for us.
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Reviewed in the United States on January 11, 2006
★★★★★ 3
A Few Gems, but Not the Right Fit for Me
Format: Kindle
This book focuses on the 80/20 principle, emphasizing the importance of identifying and maximizing the 20% of activities that yield the greatest results. While it offers valuable insights on growth, creativity, and leveraging strengths, it didn’t resonate with me personally, and I found the reading experience less enjoyable.
Key Takeaways:
• Growth requires creating something new and meaningful, not maintaining the status quo.
• Focus on your “20% spike”—your unique strengths—and develop them like an athlete.
• Use the 80/20 principle to identify the most profitable parts of a business.
Overall, the ideas are useful, but the book didn’t fully capture my interest or provide practical applications I could relate to.
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Reviewed in the United States on January 19, 2025