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Stiebel Eltron Tempra 15 Plus Whole House Electric Tankless Water Heater - 239220

SKU 239220
Original price $649.00 - Original price $649.00
Original price
$649.00
$649.00 - $649.00
Current price $649.00
Availability:
in stock

The Stiebel Eltron Tempra 15 Plus Whole House Electric Tankless Water Heater - 239220 features a unique Advanced Flow Control function, which ensures that you’ll never be surprised by a cold shower. It also features two different temperature memory presets, making it easy to adjust for personalized needs. Thanks to these and other innovations, the Tempra Plus ensures that you’ll enjoy endless hot water along with unrivaled efficiency. (240/208V, 14.4 kW copper tankless electric w. Advanced Flow Control)

Tempra Plus has self-modulation. Self-modulation ensures that only the least amount of energy is used at all times. The Advanced Flow Control function ensures a steady output temperature even if flow rates vary up or down, like when hot water is being used and an additional tap is opened or closed. 

Features:

  • Proven reliability from the world leader
  • Unlimited supply of hot water
  • Sleek design saves space
  • No venting required
  • Provides continuous hot water on demand
  • Saves energy-with auto-modulation
  • 7/3-year warranty
  • Tempra Plus features exclusive Advanced Flow Control, invented by Stiebel Eltron and awarded German patent DE 3805441 C2 and other patents

Please refer to the sizing guide for help in choosing the ideal model for your requirements.

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Specifications

Tempra Model Item Number239220
Phase - 50/60 HzSingle (6) 50/60 Hz
Voltage240 V or 208 V
Minimum Main Service Required 
Wattage14.4 kW10.8 kW
Amperage2 x 30 A2 x 26 A
Number & min. recommended 
size of circuit breakers (1) (DP)
2 x 30 A
Number of runs & min. recommended
wire size (2) (copper)
2 x 10/2 AWG
Maximum Flow Rate at Ambient Water Temperature42°F1.6GPM
52°F1.9 GPM
62°F2.4 GPM
72°F3.1 GPM
Maximum temperature increase 
above ambient water temp
@ 1.50 GPM65 °F49 °F
@ 2.25 GPM43 °F37 °F
@ 3.00 GPM33 °F25 °F
@ 4.50 GPM--
Min. water flow to activate unit0.50 gpm (1.9 l/min)
Weight16.1 lb (7.3 kg)
Nominal water volume0.26 gal (1.0 l)
Max. inlet water temperature131 °F (55 °C)
DimensionsWidth 165 /8˝ (42.0 cm) x Height 14½˝ (36.9 cm) x Depth 45 /8˝ (11.7 cm)
Minimum pressure30 psi (2 bar)
Working pressure150 psi (10 bar)
Tested to pressure300 psi (20 bar)
Water connections¾˝ NPT

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