Vaillant electronicVED exclusive VED E 18/8 E INT Betriebsanleitung Seite 54

Appendix
Technical data – Domestic hot water mode
Max. permissible inlet
temperature, Tin max.
Minimum start-up
pressure
Minimum start-up flow 3 l/min
Switch-off water
volume
Max. flow rate quantity 12 l/min
Permitted excess
pressure
Technical data – Electrics
Rated voltage
Nominal output
Nominal current
Fuse protection
Specific resistance ρ15 ≥
(when ϑ cold ≤ 35 °C)
Specific conductivity σ15 ≤
(when ϑ cold ≤ 35 °C)
Transmission frequency
Frequency range
Max. transmission power
Electrical connection
Rated voltage
Nominal output
Nominal current
Fuse protection
Specific resistance ρ15 ≥
(when ϑ cold ≤ 35 °C)
Specific conductivity σ15 ≤
(when ϑ cold ≤ 35 °C)
Transmission frequency
Frequency range
52
VED E 18/8 E VED E 21/8 E
INT INT
55 ℃ 55 ℃
0.015 MPa 0.015 MPa
3 l/min
2.5 l/min 2.5 l/min
14 l/min
1.0 MPa 1.0 MPa
VED E 18/8 E
INT
400 V
18 kW
26 A
32 A
≥ 900 Ω⋅cm
≤ 1,111.0 µS/cm ≤ 1,111.0 µS/cm ≤ 1,111.0 µS/cm
868.97 MHz
868.7
... 869.2 MHz
< 16 mW
3~PE,
400 V/50 Hz
VED E 27/8 E
INT
400 V
27 kW
39 A
40 A
≥ 900 Ω⋅cm
≤ 1,111.0 µS/cm
868.97 MHz
868.7
... 869.2 MHz
Installation instructions electronicVED exclusive 0020288446_00
VED E 24/8 E
INT
55 ℃
0.015 MPa
3 l/min
2.5 l/min
16 l/min
1.0 MPa
VED E 21/8 E VED E 24/8 E
INT INT
400 V 400 V
21 kW 24 kW
31 A 35 A
32 A 40 A
≥ 900 Ω⋅cm ≥ 900 Ω⋅cm
868.97 MHz 868.97 MHz
868.7 868.7
... 869.2 MHz ... 869.2 MHz
< 16 mW < 16 mW
3~PE, 3~PE,
400 V/50 Hz 400 V/50 Hz
VED E 27/8 E
INT
25 ℃
0.015 MPa
3 l/min
2.5 l/min
18 l/min
1.0 MPa