
Appendix
52
Installation instructions electronicVED exclusive 0020288446_00
Technical data
–
Domestic hot water mode
VED E 18/8 E
INT
VED E 21/8 E
INT
VED E 24/8 E
INT
VED E 27/8 E
INT
Max. permissible inlet
temperature, Tin max.
55
℃
55
℃
55
℃
25
℃
Minimum start-up
pressure
0.015 MPa
0.015 MPa
0.015 MPa
0.015 MPa
Minimum start-up flow
3 l/min
3 l/min
3 l/min
3 l/min
Switch-off water
volume
2.5 l/min
2.5 l/min
2.5 l/min
2.5 l/min
Max. flow rate quantity
12 l/min
14 l/min
16 l/min
18 l/min
Permitted excess
pressure
1.0 MPa
1.0 MPa
1.0 MPa
1.0 MPa
Technical data
–
Electrics
VED E 18/8 E
INT
VED E 21/8 E
INT
VED E 24/8 E
INT
Rated voltage
400 V
400 V
400 V
Nominal output
18 kW
21 kW
24 kW
Nominal current
26 A
31 A
35 A
Fuse protection
32 A
32 A
40 A
Specific resistance
ρ
15
≥
(when ϑ cold
≤
35 °C)
≥
900
Ω⋅
cm
≥
900
Ω⋅
cm
≥
900
Ω⋅
cm
Specific conductivity
σ
15
≤
(when ϑ cold
≤
35 °C)
≤
1,111.0
µ
S/cm
≤
1,111.0
µ
S/cm
≤
1,111.0
µ
S/cm
Transmission frequency
868.97 MHz
868.97 MHz
868.97 MHz
Frequency range
868.7
… 869.2 MHz
868.7
… 869.2 MHz
868.7
… 869.2 MHz
Max. transmission power
< 16 mW
< 16 mW
< 16 mW
Electrical connection
3~PE,
400 V/50 Hz
3~PE,
400 V/50 Hz
3~PE,
400 V/50 Hz
VED E 27/8 E
INT
Rated voltage
400 V
Nominal output
27 kW
Nominal current
39 A
Fuse protection
40 A
Specific resistance
ρ
15
≥
(when ϑ cold
≤
35 °C)
≥
900
Ω⋅
cm
Specific conductivity
σ
15
≤
(when ϑ cold
≤
35 °C)
≤
1,111.0
µ
S/cm
Transmission frequency
868.97 MHz
Frequency range
868.7
… 869.2 MHz
Содержание 0010023755
Страница 113: ...9 Supplier 250 Country specifics electronicVED exclusive 0020288446_00 www vaillant si...
Страница 114: ...0020288446_00 electronicVED exclusive Country specifics 251...
Страница 115: ...252 Country specifics electronicVED exclusive 0020288446_00...
Страница 116: ...0020288446_00 electronicVED exclusive Country specifics 253...