ZANKER MDG 35, Эксплуатация и установка, Страница: 40 / 44

40
Installation - for contractors
15.5 Data table
mdg 35 mdg 44 mdg 57 mdg 65
222123 222124 222125 232791
Electrical data
Rated voltage V 220 230 240 220 230 240 220 230 240 380 400 415
Rated output kW 3.2 3.5 3.8 4.0 4.4 4.8 5.2 5.7 6.2 5.9 6.5 7.0
Rated current A 14.5 15.2 15.8 18.2 19.1 20.0 23.6 24.7 25.8 15.5 16.3 16.9
Fuse/MCB rating A 16 16 16 20 20 20 25 25 32 16 20 20
Frequency Hz 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50
Phases 1/N/PE 1/N/PE 1/N/PE 2/PE
Specific resistance ρ
15
≥ (at ϑcold ≤25 °C) Ω cm 1100 1100 1100 1100
Specific conductivity σ
15
≤ (at ϑcold ≤25 °C) μS/cm 909 909 909 909
Specific resistance ρ
15
≥ (at ϑcold >25 °C) Ω cm 1100 1100 1100 1100
Specific conductivity σ
15
≤ (at ϑcold >25 °C) μS/cm 909 909 909 909
Max. mains impedance at 50 Hz Ω 0.394 0.377 0.361
Max. mains impedance at 60 Hz Ω 0.386 0.369 0.354
connections
Water connection G 3/8 A G 3/8 A G 3/8 A G 3/8 A
Application limits
Max. permissible pressure MPa 1 1 1 1
Values
Max. permissible inlet temperature °C 35 35 35 35
On l/min >1.6 >2.0 >2.6 >2.6
Pressure drop at flow rate MPa 0.05 0.06 0.08 0.08
Flow rate for pressure drop l/min 1.6 2.0 2.6 2.6
Flow rate limit at l/min 2.2 2.8 4.3 4.3
DHW primary pump l/min 2.0 2.5 3.2 3.7
Δϑ if presented K 25 25 25 25