Stiebel Eltron Tempra 24 TrendElectric Tankless Water Heater
- Product Description
- Product Requirements / Installation
The Stiebel Eltron Tempra 24 Trend electric tankless water heater is one of our most popular units in Canada. With 24 KW of heating power it provides endless hot water at moderate flow rates even in our Northern climate.
The Tempra 24 Trend features Stiebel Eltrons true microprocessor-controlled temperature regulation and full power modulation based on both incoming water temperature and flow rate required. This means the Tempra 24 will measure the flow rate of whatever applications you have turned on, determine the incoming water temperature, and apply the appropriate amount of power to heat the water to the temperature you have set it to. A dial on the front of the unit allows you to set the output water temperature anywhere between 30°C and 60°C. The Tempra series of electric tankless water heaters are one of only a few tankless water heaters available today that feature a true thermostatic temperature and full power-modulation experience. This means no fluctuating water temperatures.
The Stiebel Eltron Tempra Trend Series electric tankless water heaters feature the most precise temperature control of any tankless water heater on the market today!
in Gallons Per Minute
40°C (105°F) Output Temp
|Incoming Water Temp:||Flow Rate (GPM)|
|4°C (40°F)||2.5 GPM|
|7°C (45°F)||2.7 GPM|
|10°C (50°F)||3.0 GPM|
|13°C (55°F)||3.3 GPM|
|15°C (60°F)||3.6 GPM|
|18°C (65°F)||4.1 GPM|
|21°C (70°F)||4.7 GPM|
|24°C (75°F)||5.4 GPM|
|Stiebel Eltron Tempra 24 Trend Specifications|
|Yes, digital temperature control and full power modulation based on flow rate and incoming water temperature.|
|KW||24 KW @ 240v / 18 KW @ 208v|
|Voltage:||208 - 240 volts / single phase / 50 - 60 Hz|
|Max. Amps:||100 AMPS @ 240v / 88 AMPS @ 208v|
|Breakers Required:*||2 x 50 AMP Breakers (240 volt, double pole)|
|Wiring:*||Minimum 2 x #8 AWG Copper (depends on local codes)|
|Dimensions:||16.6 x 14.5 x 4.6" (42 x 36.8 x 11.7 cm)|
|Weight:||15.4 lbs (7.3 KG)|
|Pipe Fittings:||3/4" NPT|
|Activation Flow Rate:||0.50 GPM / 1.9 LPM|
|Max. Water Pressure:||150 psi (tested to 300 psi)|
|Max. Output Temperature:||60C (140F)|
|Max. Input Temperature:||55C (131F)|
|Warranty:||Manufacturer's 3 Year Warranty|
|Safety:||ETL Listed (US & Canada) - meets all applicable standards, including ANSI/UL 499 (USA) and CSA-E335-1/3E-94 (Canada)|
|Protection:||microprocessor-based thermostatic temperature control (flow rate and temperature modulating) with thermal hi-limit cut-out switch monitoring each heating module|
* 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. Some codes require use of electrical sub-panel for installation, especially when heater is not mounted within line-of-sight of the main electrical panel. Wiring should be sized to maintain a voltage drop of less than 3% under load. Please consult your electrician for more details.
Selecting an Installation Location
The Stiebel Eltron Tempra 24 electric tankless water heater can be installed in a wide variety of locations due to it's small size. It is important to note that there are a number of guidlines that you should follow in order to choose a safe and convenient installation location. For full installation instructions download the Stiebel Eltron Tempra Installation Guide.
- In most cases it is easiest to install where your traditional tank was located
- Install on a solid and secure surface
- Install close to electrical panel
- Install 24" from combustible materials
- Do not install outdoors
- Do not install in high humidity environments
- Do not install in a location that is difficult to access
- Do not install where there is a potential for the unit to freeze
It is recommended to proivde a minimum of 5 inches clearance in all directions (except the back panel of course).
Please note: A minimum 150 AMP household electrical service is highly recommended and will likely be required to install this model. If you are unsure of your electrical capacity in your home, please consult your electrician or contact us for assistance before ordering.
Other Tempra Trend Series Reviews
We love our Stiebel Tempra 20. Have paired it with a Hague water softener and are very pleased with the result. - Sandpiper
Tankless water heater
Good product, had previously purchased from Tankless in Florida, which worked well for 8 years. Installation not to difficult, following the instructions. I chose product for good price and European experience with good workmanship. hope this one will last long. - Roger
tankless hot water heater
I got it very fast and we replaced our old one of many years, It works great, no problems. - john c
Tempra 29 Tankless Heater
Simple to install (already had electrical in place), performs as advertised. So far, very pleased. - Bob P
Installed the unit according to the directions and it did not work at first. I think because the water pressure needed time to reach normal in the unit. It now works fine to heat our master bath fixtures - Stephen K
E Tankless Water Heater
Love it, works great & company very helpful when ordering. - Janice
When my home was built 25 years ago, this was the hot water heater. You might be thinking that a hot water heater should justifiably last an easy 25 years. I have well water, and 1 filter before the heater. This statement says more. I absolutely had to get the same one. It is a little taller so a tiny bit of plumbing and tada, easy to install. I am pretty old fashioned so the extra options are not important to me, but all I did was set it to 110 degrees with the dial, done. In 25 years I will get another if it is needed. I had a GE tank break after 2 years and the insurance stuck it to me. Personally I am so very sick of garbage on the market. This unit in my home has a proven track record and I am all about proof. - Steve A
stiebel eletron tempra 15 trend tankless water heater
Heater is working flawlessly. Excellent quality. Very good instructions for installing heater. The unit is for one full bathroom (tub and sink). I live in southern Maryland and the water heater keeps the water a constant 115 degrees at 2.8GPM with no issues. Thanks - Vincent Beatrez
Finally we have UNLIMITED Hot Water, Thank you e-tankless!
Our water heater is in the garage and our Master Bath is on the other side of the house. We have a Taco recirc pump but our 66 gallon water heater tank couldn't provide enough hot water for long relaxing showers. We bought the 29B (refurb) from e-Tankless. It looked brand new, came in the original packaging. It was fairly expensive ($2,100 USD) to run new 125A service to support this water heater but I am so glad we did. We now have endless hot water! I would recommend buying the isolation valve kit so you can easily flush the unit annually. I would highly recommend e-tankless! - Todd Simmons
My old waterheater was in my attic which daily made me nervous to have 50 gallons that could leak at any time. I upgraded to tankless and I am very impressed the hot water works better much better now. - Shawn Lawson