Specification Sheet

DHC-E Technical Specications
17 West St., W. Hatfield, MA 01088 | 800.582.8423 | 413.247.3380 | fax [phone] | info
@
stiebel-eltron-usa.com | www.stiebel-eltron-usa.com
Model Item Number DHC-E 8/10* 224201 DHC-E 12 230628
Phase single 50/60 Hz single 50/60 Hz
Voltage 240
V
or 208
V
240
V
or 208
V
Wattage 7.2/9.6 k
W
5.4/7.2 k
W
12 k
W
9 k
W
Amperage 30/40
A
26/35
A
50
A
44
A
Min. recommended circuit breaker
1
(
DP
)
30/40
A
30/35
A
50
A
50
A
Min. recommended wire size
2
(copper) 8/2
AWG
6/2
AWG
Maximum
temperature
increase
above
ambient
water temp.
@
0.75
GPM
66/87 49/66 92 82
@
1.00
GPM
49/66 37/49 82 61
@
1.50
GPM
33/44 25/33 54 41
@
2.25
GPM
- - 36 27
@
3.00
GPM
- - 27 20
Min. water flow to activate unit 0.264
GPM
/ 1.0 l/min
Max. inlet water temperature 131°F / 55°C
Weight 5.9 lb / 2.7 kg
Nominal water volume 0.13 gal / 0.5 l
Dimensions
WIDTH
7
1
/8
�
/ 20.0
cm x
HEIGHT
14
3
/
16
�
/ 36.0
cm x
DEPTH
4
1
/8
�
/ 11.0
cm
Working pressure 150
PSI
/ 10
BAR
Tested to pressure 300
PSI
/ 20
BAR
Water connections ½
�
NPT
*DHC-E 8/10 is a single unit that is switchable at installation via jumper for output at 7.2 kW (Stage 1) or 9.6 kW (Stage 2).
Tested and certified by WQA
against NSF/ANSI 372 for
lead free compliance.
Certified to ANSI/UL Std. 499
Conforms to CAN/CSA E335-1 & E335-2-35Technical Data
1
This is our recommendation for overcurrent protection sized at 100% of load. Check local codes for compliance if
necessary. Tankless water heaters are considered a non-continuous load.
2
Copper must be used. Conductors should be sized to maintain a voltage drop of less than 3% under load.
Scroll for temp. rise charts.
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