INSTALLATION
Specification
18.9 Data table
Electrical data
Rated voltage
Rated output
Rated current
Fuse protection
Frequency
Phases
Max. mains impedance at 50 Hz
Specific resistivity ρ15 ≥
Specific conductivity σ15 ≤
Connections
Water connection
Application limits
Max. permissible pressure
Max. inlet temperature for reheating
Values
Max. inlet temperature (e.g. pasteur-
isation)
ON
Flow rate at 28 K
Flow rate at 50 K
Pressure drop for flow rate at 50 K
(without flow limiter)
Hydraulic data
Nominal capacity
www.stiebel-eltron.com
DHE Connect 18/21/24 DHE Connect 27
V
380
400
kW 16.2/19/21.7 18/21/24 19.4/22.6/25.8
A 27.6/29.5/33.3 29/31/35 30.1/32.2/36.3
A
32/32/35 32/32/35
Hz
Ω
0.284
0.270
Ω cm
μS/cm
MPa
°C
°C
l/min
l/min
9.2/10.7/12.3 at 400 V
l/min
5.2/6.0/6.9 at 400 V
MPa
0.06/0.08/0.1
l
234467
234468
415
380
400
24.4
27 16.2/19/21.7 18/21/24 19.4/22.6/25.8
37.1
39 27.6/29.5/33.3 29/31/35 30.1/32.2/36.3
32/32/40
40
40
32/32/35 32/32/35
50/60
50/60
50/-
3/PE
3/PE
0.260
0.254
0.241
900
900
1111
1111
G 1/2 A
G 1/2 A
1
1
55
55
70
70
>2.5
>2.5
13.8 at 400 V
7.7 at 400 V
0.13
0.4
0.4
DHE Touch 18/21/24
DHE Touch 27
234459
380
400
415
32/32/40
50/60
50/60
3/PE
0.284
0.270
0.260
0.254
900
1111
G 1/2 A
1
55
70
>2.5
9.2/10.7/12.3 at 400 V
5.2/6.0/6.9 at 400 V
0.06/0.08/0.1
0.4
DHE Connect | DHE Touch |
234460
380
400
24.4
27
37.1
39
40
40
50/-
3/PE
0.241
900
1111
G 1/2 A
1
55
70
>2.5
13.8 at 400 V
7.7 at 400 V
0.13
0.4
109