Stiebel Eltron DHC 4-3 Tankless Water Heater

The Stiebel Eltron DHC 4-3 Tankless Water Heater is designed for installation at the point of use. They heat water instantaneously as it flows through the unit. Stand-by losses are completely eliminated. The heating elements are controlled by a flow switch and by an exclusive scald-guard thermostat, which keeps the water temperature within safe limits at all times. In addition, the DHC water heaters are equipped with a safety high-limit with manual reset. The rugged all copper design ensures many years of reliable service.

The models DHC 3-1, DHC 3-2 and DHC 4-2 are shipped with 0.5 GPM pressure compensating flow reducer/aerators that fit on most faucets. Flow controls and faucet aerators are highly recommended in conjunction with tankless water heaters.

Featuring: Up to 50% less electric consumption compared to storage type heaters, hot water instantly, with exclusive built-in scald guard thermostat, fits anywhere due to its lower installation cost in comparison to storage type water heaters. No need for circulating pumps, available in many different KW sizes - Available for 120V, 208V and 240.

DHC 4-3 Specifications:
• Phase1, 277V, 4.5 Watts, 17 Amps
• Minimum required circuit breaker size 20 Amps
• Recommended wire size AWG Copper 12
• Minimum water flow to activate unit 4.2 GPM/1.6 l/min.
• Pressure loss in unit 2.88 PSI/0.23 bar
• Maximum working pressure 125 PSI/10 bar
• Tested to pressure 250 PSI/20 bar
• Water connections 1/2" NPT
• Dimensions: H 14-3/16" x W 7-7/8" x D 4-1/8"

• Manufacturer: Stiebel Eltron
• Model: DHC 4-3
• Oversize: No