Tempra™ 12, 20 & 24 Water Heater         Stiebel Eltron Tankless Water Heaters      Tempra™ 29 & 36 Water Heater

 


Stiebel Tankless Water Heaters only heat water as required - Instantly! The Tempra system completely replaces a conventional tank heater with no disruption to your comfort and hot water needs.

Electric tank type water heaters are subject to stand-by losses which amount to 15 - 20% of the kWH used. Changing to a tankless system results in savings of 15 - 20%.


Stiebel Eltron Tankless Heater Model Tempra takes up considerably less space than conventional tank type water tanks and saves valuable living space.

Set the knob on the front cover and enjoy water temperatures between 86°F (30°C) and 125°F (52°C). Change the desired temperature at anytime. Advanced microprocessor technology ensures that the water temperature never deviates from the set point.

     Stiebel Tempra Manual pdf


Proven reliability backed by a three year warranty. STIEBEL ELTRON has an enviable track record of engineering excellence and the product quality. The three years parts warranty is unique and the best in the industry. You can depend on the Tempra for many years to come.

Seismic Proof Construction: Tempra is a tankless water heater system and is thereby not subject to seismic code. There is no need for preventative construction, as required when using a tank type water heater.
 

 

 

Stiebel Tempra Tankless Water Heaters Specs

Tempra Model 12 20 24 29 36
Phase 1 1 1 1 1
Voltage (V) 208 240 208 240 208 240 208 240 208 240
Wattage (kW) 9 12 14.4 19.2 18 24 21.6 28.8 27 36
Amperage (A) 44 50 70 80 88 100 105 120 132 150
Min. required circuit breaker size (A) 50 60 2 x 40 2 x 50 2 x 50 2 x 60 3 x 40 3 x 50 3 x 50 3 x 60
Recommended wire size (AWG COPPER) 8 8 2 x 8 2 x 8 2 x 8 2 x 8 3 x 8 3 x 8 3 x 8 3 x 8
Max. temp. increase above ambient water temp. @ 1.50 gpm 41 54 66 88 82 92 92 92 92 92
@ 2.25 gpm 27 36 44 58 54 73 66 87 82 92
@ 3.00 gpm 20 27 33 44 41 54 49 66 61 82
@ 4.50 gpm - - 22 29 27 37 33 44 41 55
Min. water flow to activate unit (gpm/Lpm) 0.29/1.1 0.58/2.2 0.58/2.2 0.87/3.3 0.87/3.3
Weight (lbs/kg) 15/6.8 18/8.1 18/8.1 24.25/11 24.25/11
Nominal water volume (gal/L) 0.13/0.5 0.26/1.0 0.26/1.0 0.39/1.5 0.39/1.5
Height x Width x Depth (inch) 14-1/2" x 14-9/16" x 4-5/8" 14-1/2" x 21-3/4" x 4-5/8"
Working pressure (PSI/bar) 150/10
Tested to pressure (PSI/bar) 300/20
Water connections 3/4" NPT

 

 

 

 

 

DHC Specifications
Model
 
DHC 3-1
DHC 3-2
DHC 4-2
DHC 4-3
DHC 5-2
DHC 6-2
DHC 8-2
DHC 10-2
Phase
 
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Voltage
V
120
208
240
208
240
277
208
240
208
240
208
240
208
240
Wattage
kW
3.0
2.5
3.3
2.9
3.8
4.5
3.6
4.8
4.5
6.0
5.4
7.2
7.2
9.6
Amperage
A
25
12
14
14
16
17
18
20
22
25
26
30
35
40
Min. required circuit breaker size
A
30
15
20
20
20
20
30
30
30
30
30
40
40
50
Recommended wire size
AWG COPPER
10
14
12
12
12
12
10
10
10
10
10
8
8
8
Min. water flow to activate unit
GPM / Lmin
0.32 / 1.2
0.32 / 1.2
0.42 / 1.6
0.42 / 1.6
0.42 / 1.6
0.47 / 1.8
0.69 / 2.6
0.79 / 3.0
Weight
lbs. / kg
4.6 / 2.1
5.3 / 2.4
5.3 / 2.4
4.6 / 2.1
4.6 / 2.1
4.6 / 2.1
5.3 / 2.4
5.3 / 2.4
Dimensions (H / W / D)
in. / cm
14 3/16(36.0) / 7 7/8(20.0) / 4 1/8(10.4
Nominal water volume
Gal / L
0.13 / 0.51
Working pressure
PSI / bar
150 / 10
Tested to pressure
PSI / bar
300 / 20
Water connections
 
1/2" NPT
Temperature Increase above Water Temperature:
Temperature Increase
 

                    

ETL
ISO 9001
ETL Canada