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Stiebel Eltron

Model DHC 4-2

Internet #203210881

DHC 4-2 3.8 kW.58 GPM Point-of-Use Tankless Electric Water Heater

$179.00 /each
  • Same-day installation in most areas. Call 1-855-400-2552 by noon.

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Product Overview

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:

    Stiebel DHC Sizing Guide

  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Customer Questions & Answers

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Customer Questions & Answers

DHC 4-2 3.8 kW.58 GPM Point-of-Use Tankless Electric Water Heater
DHC 4-2 3.8 kW.58 GPM Point-of-Use Tankless Electric Water Heater

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This question is from DHC 4-2 3.8 kW.58 GPM Point-of-Use Tankless Electric Water Heater
 
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How to adjust the shower water temperature

This question is from DHC 4-2 3.8 kW.58 GPM Point-of-Use Tankless Electric Water Heater
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Rincon, PR
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December 25, 2015
The delivered water is either too hot or too cold, difficult to control the acceptable temp. with the mixture unit in the shower.
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This question is from DHC 4-2 3.8 kW.58 GPM Point-of-Use Tankless Electric Water Heater
 
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What is the recommended water pressure and gpm water input for the DHC 4-2 3.8 unit?

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October 17, 2015
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Customer Reviews

Rated 4.0 out of 5 by 2 reviewers.
Rated 4.0 out of 5.0 by Do your homework befoe buying The first one I bought was a 10-2 for a 1 sink bathroom in the garage, Found out when installing that it required #8 wire and a 50 amp double pole breaker,the garage was on a 60 amp breaker from the house. Luckily the water heater in the house went out right after installing this in the garage so I ordered a 3-2 for the garage and took the 10-2 and put it on the house and all worked out good, remember look at what power consumption you will be using when installing, it only pulls that much for short periods of time, but it requires massive draws of power for hot water usage. If you have gas, that is the way you should go. May 22, 2014
Rated 4.0 out of 5.0 by This line of products has great features This particular model was too small (in heating terms) for my needs, so I returned it and have an alternative model on order. November 5, 2013
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