This model is not generally considered sufficient for whole house applications, even in warm climate areas. Like all Tempra Plus Series tankless water heaters, the Tempra 12 Plus features a digital temperature display and convenient dial selector which allows you to set the desired output water temperature at any level between 86 and 140F (30 and 60C). Most importantly, it is one of the only tankless water heaters on the market that features a true thermostatic temperature control and full power-modulation based on both the incoming water temperature and the water flow rate. In layman's terms, the Tempra 12 Plus will automatically sense the water flow rate and temperature, calculate how much power is needed to do the job, and will apply exactly that much power so it can precisely maintain the desired output temperature regardless of whether the flow rate changes or not. The Tempra 12 Plus also features dynamic Advanced Flow Control technology exclusive to Stiebel Eltron.
If the heaters capacity is ever exceeded, this technology automatically adjusts the flow of water to maintain the desired temperature. This feature is particularly useful when a smaller unit than normal must be installed due to inadequate electrical service, or in cold climates. It is also desirable where high output temperatures are required for temperature critical applications commercial dishwashers, etc.And where flow rates are not always predictable. The result is the most precise temperature control of any tankless water heater on the market today! Please note: A minimum 100 AMP household electrical service is highly recommended and will likely be required to install this model.
You are responsible for correct sizing. We are one of the largest authorized distributors of Stiebel Eltron water heaters in the North America. Maximum Flow Rate in Gallons Per Minute at 105F Output Temperature.Breaker size and wire gauge must meet all applicable local, state, provincial, and national electrical codes for your area - these are only guidelines that will apply to most installations. Please consult your electrician for more details. Stiebel Eltron Tempra 12 Plus Specifications. Yes, temperature control and full power modulation based on flow rate and incoming water temperature.
Yes, this unit will automatically regulate the flow rate if it's capacity is exceeded. This feature is exclusive to Stiebel Eltron Tempra Plus Series tankless water heaters!
208 - 240 volts / single phase / 50 - 60 Hz. 50 AMP breaker (depends on local codes). Minimum #6 AWG Copper (depends on local codes). 16.6 x 14.5 x 4.6 (37 x 36.7 x 11.6 cm). 13.2 lbs (7.3 KG).
0.37 GPM / 1.4 LPM. ETL Listed (USA & Canada) - complies with both US and Canadian safety standards including ANSI/UL499 and CSA-E335-1/3E-94.Microprocessor-based thermostatic temperature control (flow rate and temperature modulating) with thermal hi-limit cut-out switch monitoring each heating module. The Stiebel Eltron Tempra 12 Plus tankless water heater is independently tested to comply with both US and Canadian safety standards. Stiebel Eltron is Quality you can count on! The item "Stiebel Eltron Tempra 12 PLUS Electric Tankless Water Heater" is in sale since Tuesday, February 5, 2019. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Water Heaters\Tankless Water Heaters". The seller is "homeplusproducts" and is located in Kamloops, British Columbia. This item can be shipped to United States, Canada.