STIEBEL ELTRON DCE 3-1 Trend - Data Table

OPERATION
Specication
ENGLISH
www.stiebeleltronamericas.com DCE Trend| 19
16.6 Data table
DCE 3-1
Trend
DCE 8 Trend DCE 10 Trend DCE 15 Trend
238144 238145 238146 238147
Electrical data
Rated voltage V 120 208 220 240 208 220 240 208 220 240
Rated output
1
kW 3.0 4.5/5.4 5.0/6.1 6.0/7.2 5.4/7.2 6.0/8.0 7.2/9.6 9.0/10.7 10.0/12.0 12.0/14.4
Rated current A 26.9 21.7/26.0 22.9/27.5 25.0/30.0 25.8/34.4 27.3/36.4 30.0/40.0 43.3/51.6 45.5/54.5 50.0/60.0
Recommended circuit breaker size
2
A 30 25/30 30/35 30/40 30/40 50/60
Min. recommended wire size
3
(AWG
copper)
10 10 8 6
Frequency Hz 50/60 50/60 50/60 50/60
Phase 1/N/GND 1/N/GND | 2/GND 1/N/GND | 2/GND 1/N/GND | 2/GND
Resistivity ρ15 ≥ Ω cm 1100 1100 1100 1100
Conductivity σ15 ≤ μS/cm 910 910 910 910
Max. mains impedance at 50Hz Ω N/A 0.0543 0.0513 0.0471 0.0407 0.0385 0.0353 0.0272 0.0257 0.0235
Connections
Water connection ½˝ NPT ½˝ NPT ½˝ NPT 1/2" NPT
Application limits
Max. permissible pressure psi (MPa) 145 (1) 145 (1) 145 (1) 145 (1)
Max. inlet temperature for reheating °F (°C) 131 (55) 131 (55) 131 (55) 131 (55)
Temperature setting values
@
240 V °F
(°C)
109/122/131/140
(43/50/55/60)
109/122/131/140
(43/50/55/60)
109/122/131/140
(43/50/55/60)
109/122/131/140
(43/50/55/60)
Values
Max. inlet temperature (e.g. pasteur-
ization)
°F (°C) 158 (70) 158 (70) 158 (70) 158 (70)
Activation rate gpm (l/min) 0.264 (1.0) 0.264 (1.0) 0.264 (1.0) 0.264 (1.0)
Hydraulic data
Nominal capacity gal (l) 0.07 (0.277) 0.07 (0.277) 0.07 (0.277) 0.07 (0.277)
Versions
Adjustable power output No Yes Yes Yes
Protection class 1 1 1 1
Insulating block Plastic Plastic Plastic Plastic
Heating system Direct Coil
™
Direct Coil
™
Direct Coil
™
Direct Coil
™
Cover and rear cover Plastic Plastic Plastic Plastic
Color White White White White
IP rating IP 24 IP 24 IP 24 IP 24
Dimensions
Height in (mm) 14
5
/
8
˝ (372) 14
5
/
8
˝ (372) 14
5
/
8
˝ (372) 14
5
/
8
˝ (372)
Width in (mm) 8
9
/
16
˝ (217) 8
9
/
16
˝ (217) 8
9
/
16
˝ (217) 8
9
/
16
˝ (217)
Depth in (mm) 4
5
/
16
˝ (109) 4
5
/
16
˝ (109) 4
5
/
16
˝ (109) 4
5
/
16
˝ (109)
Weights
Weight lb (kg) 5.5 (2.50) 5.5 (2.50) 5.5 (2.50) 5.5 (2.50)
1
For units with adjustable power output, factory default setting is jumper position 2 [high]
2
Overcurrent protection sized at 100% of load. Tankless water heaters are considered a non-continuous load. Use only GFCI Class A circuit breakers.
3
Copper conductors with a temperature rating of 75 °C or greater must be used. Conductors should be sized to maintain a voltage drop of less than 3% under
load.
These are our recommendations. Check local codes for compliance if necessary.
Note
The water heater conforms to IEC 61000-3-12.