Vaillant miniVED VED H 3/3 Betriebsanleitung Seite 29

Technical data – Electrics
Conductor cross-section, min-
imum
Phases
Frequency
IP rating (IP rating only guaran-
teed if the product's back panel
is installed)
Heating element (heating coil)
Minimum specific resistance of
the water ρ15 ≥ (when ϑ cold ≤
25 °C)
Specific conductivity σ15 ≤
(when ϑ cold ≤ 25 °C)
Minimum specific resistance of
the water ρ15 ≥ (when ϑ cold >
25 °C)
Specific conductivity σ15 ≤
(when ϑ cold > 25 °C)
0020323584_00 Installation and maintenance instructions
VED H 3/3 VED H 4/3
1.5 mm² 2.5 mm²
1/N/PE 1/N/PE
50/60 Hz 50/60 Hz
IP25 IP25
Bare wire Bare wire
1,100 Ω⋅cm 1,100 Ω⋅cm
909 µS/cm 909 µS/cm
1,100 Ω⋅cm 1,100 Ω⋅cm
909 µS/cm 909 µS/cm
VED H 6/3
4.0 mm²
1/N/PE
50/60 Hz
IP25
Bare wire
1,100 Ω⋅cm
909 µS/cm
1,100 Ω⋅cm
909 µS/cm
29