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installation
spEcification
13.
Specification
13.1
Dimensioned drawing
Dimensioned drawing
1
1
DHW threaded fitting
2
Cold water threaded fitting (three-way shut-off valve)
3
Power cable from below
13.2
wiring diagram
Wiring diagram
1 = Heater
2 = High limit safety cut-out
3 = Safety pressure limiter
13.2.1
Mixed water volume
See the following table for the mixed water volume. The equation
symbols have the following meanings:
ϕ
= Cold water inlet temperature
1
ϕ
= Mixed water temperature
2
ϕ
= Outlet temperature
3
www.stiebel-eltron.com
2
3
Available temperature:
—
in the shower, for hand washing, filling the bath etc. (~ 38 °C).
—
for the kitchen sink and when using thermostatic valves
(~ 60 °C).
ϕ
= 38 °C (mixed water temperature)
2
kW 11
13.5
ϕ
l/min
¹
6 °C 5.0
6.1
10 °C 5.7
6.9
14 °C 6.6
8.1
ϕ
= 60 °C (outlet temperature)
3
kW 11
13.5
ϕ
l/min
1
6 °C 2.9
3.6
10 °C 3.2
3.9
14 °C 3.4
4.3
The values in the table are relative to a rated voltage of 400 V. The
outlet volume is subject to the available supply pressure and the
available mains voltage.
13.3
locally applicable approvals and certifications
13.3.1
Germany:
DIN 4109
pa-iX /i
A general test certificate [Germany] as verification of suitability
regarding noise emissions has been applied for in connection
with the instantaneous water heater series DHB-E ... SLi electronic
based on the State Building Regulations [Germany].
13.4
application range
application ranges
Details as
Specific electrical resistance and specific
electrical conductivity
Std. details
at 15 °C
Resistance
Ωcm ≥ 900
Conductivity
mS/m ≤ 111
Conductivity
µS/cm ≤ 1110
18
21
24
27
8.0
9.4
10.7
12.1
9.2
10.7
12.3
13.8
10.7
12.5
14.5
16.1
18
21
24
27
4.8
5.6
6.4
7.2
5.2
6.0
6.9
7.7
5.6
6.5
7.5
8.4
at 20 °C
at 25 °C
≥ 800
≥ 735
≤ 125
≤ 136
≤ 1250
≤ 1360
dhB-e ... sli electronic |
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