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Stiebel Eltron DHC 4-3 Classic Single Sink Point-of-Use Electric Tankless Water Heater - 202649

SKU 202649
Original price $199.00 - Original price $199.00
Original price
$199.00
$199.00 - $199.00
Current price $199.00
Availability:
in stock

The Stiebel Eltron DHC 4-3 Classic Single Sink Point-of-Use Electric Tankless Water Heater - 202649 is designed specifically for installation at the point of use, this model operates on 277V and delivers 4.5 kW of heating power through its durable copper construction. It eliminates standby heat losses by heating water instantaneously as it flows, ensuring energy is not wasted. The unit's heating element is safeguarded by a flow switch to prevent dry-firing and ensure longevity. Quiet operation is guaranteed through hydraulic control, while the inclusion of a safety high limit with manual reset offers added security. Its rugged, all-copper design promises many years of reliable service, making it an ideal choice for anyone looking to optimize their hot water system.

Features:

  • A sleek new, modern housing with the same reliable copper heating system
  •  Up to 50% less power consumption compared to storage type heaters
  •  Hot water instantly
  •  Hydraulically controlled for quiet operation
  •  Resettable safety high limit switch
  •  Lower installation costs compared to tank-type units
  •  Exclusive copper-clad heating element
  •  Never dry fires and fails prematurely
  •  Superior reliability

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Specifications

ModelDHC 3-1 ClassicDHC 3-2 ClassicDHC 4-2 ClassicDHC 4-3 ClassicDHC 5-2 ClassicDHC 6-2 ClassicDHC 6-3 ClassicDHC 8-2 ClassicDHC 9-3 ClassicDHC 10-2 Classic
Item no.202646202647202648202649202650202651202652202653202654202655
Phase - 50/60 Hz1
Voltage120 V240 V208 V240 V208 V277 V240 V208 V240 V208 V277 V240 V208 V277 V240 V208 V
Wattage3.0 kW3.3 kW2.5 kW3.8 kW2.9 kW4.5 kW4.8 kW3.6 kW6.0 kW4.5 kW6.0 kW7.2 kW5.4 kW9.0 kW9.6 kW7.2 kW
Amperage25 A14 A12 A16 A14 A17 A20 A18 A25 A22 A21.7 A30 A26 A32.5 A40 A35 A
Min. Recommended Circuit Breaker Size (1)25 A15 A15 A20 A15 A20 A20 A20 A25 A25 A25 A30 A30 A35 A40 A35 A
Min. Recommended Wire Size (2)10/2 AWG14/2 AWG12/2 AWG14/2 AWG12/2 AWG12/2 AWG12/2 AWG10/2 AWG10/2 AWG8/2 AWG8/2 AWG
Minimum Water Flow To Activate Unit0.32 gpm (1.2 l/min)0.32 gpm (1.2 l/min)0.43 gpm (1.6 l/min)0.43 gpm (1.6 l/min)0.43 gpm (1.6 l/min)0.48 gpm (1.8 l/min)0.48 gpm (1.6 l/min)0.69 gpm (2.6 l/min)0.8 gpm (3.0 l/min)0.8 gpm (3.0 l/min)
Flow Rate (GPM) @ 42°F0.430.470.540.640.680.850.851.021.281.37
Flow Rate (GPM) @ 52°F0.540.590.470.810.861.081.081.291.621.73/0.96
Flow Rate (GPM) @ 62°F0.730.810.931.11.171.461.461.762.2/1.062.34/1.13
Flow Rate (GPM) @ 72°F1.141.251.441.711.822.282.282.73/1.023.42/1.283.64/1.37
Weight5.5 lb (2.5 kg)4.6 lb (2.1 kg4.6 lb (2.1 kg)4.6 lb (2.1 kg)4.6 lb (2.1 kg)5.5 lb (2.5 kg)5.5 lb (2.5 kg)5.5 lb (2.5 kg)5.5 lb (2.5 kg)
DimensionsWidth 7 15/16" (20.2 cm) x Height 14 3/16" (36.0 cm) x Depth 3 7/8" (9.8 cm)
Nominal Water Volume0.13 gal (0.5 l)
Max. Permissible Inlet Temperature86 °F (30 °C)
Minimum pressure30 psi (2 bar)
Working pressure150 psi (10 bar)
Tested to pressure300 psi (20 bar)
Water connections (3)½" NPT

 

DHC 3-1, 3-2, 4-2 Classic ship with a 0.5 gpm (1.9 l/min) pressure compensating flow-reducer/aerator that must be installed. 

1 This is our recommendation for overcurrent protection sized at 100% of load (DP for 240/208/277 V & SP for 120 V models). Check local codes for compliance if necessary. Tankless water heaters are considered a non-continuous load. 

2 Copper must be used. Conductors should be sized to maintain a voltage drop of less than 3% under load. 

3 Suitable for supply with cold water only.

 

DHC 3-1, 3-2, 4-2 Classic ship with a 0.5 gpm (1.9 l/min) pressure compensating fl ow-reducer/aerator that must be installed.

  1. This is our recommendation for overcurrent protection sized at 100% of load (DP for 240/208/277 V & SP for 120 V models). Check local codes for compliance if necessary. Tankless water heaters are considered a non-continuous load.
  2. Copper must be used. Conductors should be sized to maintain a voltage drop of less than 3% under load.
  3. Suitable for supply with cold water only.

DHC Classic Brochure and Sizing Guide

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