Vaillant ecoTEC plus VU 446/5-5 (H-GB) Installation And Maintenance Instructions Manual page 9

Technical data – Heating
Maximum heating flow temperature (default setting – D.71)
Range for the heating flow temperature control
Maximum permissible pressure (PMS)
Safety discharge of expansion relief valve
Nominal water flow (ΔT = 20 K)
Approximate value for the condensate volume (pH value between
3.5 and 4.0) at 50/30 °C
Maximum heat output (factory setting – D.000)
Technical data – Electrics
Electric connection
Built-in fuse (slow-blow)
Maximum electrical power consumption
Standby electrical power consumption
IP rating
Permissible connected voltage
0020261389_03 ecoTEC plus Installation and maintenance instructions
VU 446/5-5 (H-GB)
75 ℃
30 to 80 ℃
0.35 MPa (3.5 bar)
0.4 MPa
(4.0 bar)
1,900 l/h
4.5 l/h
Auto
VU 446/5-5 (H-GB)
–
230 V
–
50 Hz
T4H/4A,250V
≤ 162 W
1.8 W
IPX4D
195 to 253 V
VU 606/5-5 (H-GB)
75 ℃
30 to 80 ℃
0.35 MPa (3.5 bar)
0.4 MPa
(4.0 bar)
2,500 l/h
5.6 l/h
Auto
VU 606/5-5 (H-GB)
–
230 V
–
50 Hz
T4H/4A,250V
≤ 250 W
1.8 W
IPX4D
195 to 253 V
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