Sizing Guide
DHC Single Sink Point-of-Use Sizing Guide
17 West St., W. Hatfield, MA 01088 | 800.582.8423 | 413.247.3380 | fax 413.247.3369 | info
@
stiebel-eltron-usa.com | www.stiebel-eltron-usa.com
FIXTURES & FLOW RATES
KITCHEN SINK
(Range 1.0-2.2)
90°F
110°F
120°F
120°F
UTILITY/JANITOR’S SINK
(Range 1.0-2.2)
SHOWER
(Range 1.0-2.5)
Tempra
®
24
Trend & Plus | Min. activation 0.50 GPM
Tempra
®
15
Trend & Plus | Min. activation 0.50 GPM
2.0 / 1.4
GPM
2.6 / 1.7 / 1.4
GPM
3.5 / 2.0 / 1.7
GPM
5.4 / 2.6 / 2.0
GPM
Tempra
®
20
Trend & Plus | Min. activation 0.50 GPM
2.7 / 1.9 / 1.6
GPM
3.4 / 2.2 / 1.9
GPM
4.6 / 2.7 / 2.2
GPM
7.2 / 3.4 / 2.7
GPM
Tempra
®
29
Trend & Plus | Min. activation 0.77 GPM
4.1 / 2.5
GPM
5.1 / 2.9
GPM
7.0 / 3.4
GPM
8 / 4.1
GPM
Tempra
®
36
Trend & Plus | Min. activation 0.77 GPM
5.1 / 3.1
GPM
6.4 / 3.6
GPM
8 / 4.2
GPM
8 / 5.1
GPM
MAX. FLOW RATE
MAX. FLOW RATE
MAX. FLOW RATE
MAX. FLOW RATE
MAX. FLOW RATE
42°F 52°F 62°F 72°F
3.4 / 2.4 / 2.1
GPM
4.3 / 2.8 / 2.4
GPM
5.8 / 3.4 / 2.8
GPM
8 / 4.3 / 3.4
GPM
DHC-E 12
Min. activation 0.264 GPM
/
Tempra
®
12
Trend & Plus Min. activation 0.37 GPM
MAX. FLOW RATE
1.7 / 1.2
GPM
2.1 / 1.4
GPM
2.9 / 1.7 / 1.4
GPM
4.5 / 2.1 / 1.7
GPM
DHC-E 8/10
@ 9.6 kW | Min. activation 0.264 GPM
MAX. FLOW RATE
1.3
GPM
1.7
GPM
2.3 / 1.3
GPM
3.6 / 1.7 / 1.3
GPM
DHC-E 8/10
@ 7.2 kW | Min. activation 0.264 GPM
MAX. FLOW RATE
1.0
GPM
1.3
GPM
1.7 / 1.0
GPM
2.7 / 1.3
GPM
SINGLE LAV SINK
(Range 0.5-1.5)
MULTIPLE SINKS
Number varies
SHOWING POSSIBLE
MODEL SUITABILITY
showing possible model suitability
& temp. for max flowrate calculation
Sizing Guide for Commercial Point-of Use
Not intended for whole house sizing
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
TEMP. FOR MAX.
FLOW RATE
CALCULATION
42°F
52°F
72°F
62°F
DHC 3-1
| Min. activation 0.32 GPM
DHC 3-2
| Min. activation 0.32 GPM
0.47
GPM
0.59
GPM
0.81
GPM
1.25
GPM
DHC 4-2
| Min. activation 0.42 GPM
0.54
GPM
0.68
GPM
0.93
GPM
1.44
GPM
MAX. FLOW RATE
MAX. FLOW RATE
MAX. FLOW RATE
0.43
GPM
0.54
GPM
0.73
GPM
1.14
GPM
42°F 52°F 62°F 72°F
Sizing Guide for Commercial Point-of Use
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
DHC 8-2
| Min. activation 0.69 GPM
DHC 5-2
| Min. activation 0.42 GPM
0.68
GPM
0.86
GPM
1.17
GPM
1.82
GPM
DHC 6-2
| Min. activation 0.47 GPM
0.85
GPM
1.08
GPM
1.46
GPM
2.28
GPM
DHC 9-3
| Min. activation 0.79 GPM
1.28
GPM
1.62 / 0.90
GPM
2.2 / 1.06
GPM
3.42 / 1.28
GPM
DHC 10-2
| Min. activation 0.79 GPM
1.37
GPM
1.73 / 0.96
GPM
2.34 / 1.13
GPM
3.64 / 1.37
GPM
MAX. FLOW RATE
MAX. FLOW RATE
MAX. FLOW RATE
MAX. FLOW RATE
MAX. FLOW RATE
1.02
GPM
1.29
GPM
1.76
GPM
2.73 / 1.02
GPM
DHC 4-3
| Min. activation 0.42 GPM
MAX. FLOW RATE
0.64
GPM
0.81
GPM
1.10
GPM
1.71
GPM
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
POSSIBLE FIXTURE TYPES
FIXTURES & FLOW RATES
KITCHEN SINK
(Range 1.0-2.2)
UTILITY/JANITOR’S SINK
(Range 1.0-2.2)
SINGLE LAV SINK
(Range 0.5-1.5)
MULTIPLE SINKS
Number varies
SHOWING POSSIBLE
MODEL SUITABILITY
TEMP. FOR MAX.
FLOW RATE
CALCULATION
90°F
120°F
120°F
This guide shows possible point-of-use fixture or fixtures for use with
each DHC. It is not intended for whole house sizing. Use actual achievable
flow rates to determine if a particular model and size will deliver the
temperature and flow rate required for the installed fixture.
Recommendations are correct if unit is installed with 240 V service.
Increase one model size if unit will be installed with 208 V service.
Call Stiebel Eltron at 800.582.8423 if you have any sizing questions, or if you have
an out-of-the-ordinary situation. Stiebel Eltron service representatives can make
recommendations on sizing, or provide assistance with our water heaters, to
both homeowners and professional installers.
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more DHC
models.