Vaillant aroSTOR VWL B 270/5, Инструкция по установке и обслуживанию, Страница: 85 / 240

8000015884_00 Installation and maintenance instructions
85
H Maximum water temperature
55
50
60
35 40 45 50
A
B
A Air temperature (°C) B Water temperature that can be reached in heat
pump mode P106 (°C)
The maximum temperature of the domestic hot water using only the heat pump depends on the air temperature.
At an air temperature of 35 °C, the maximum water temperature that can be reached is 60 °C. At 45 °C, the maximum tem-
perature is reduced to 55 °C. The water temperature is reduced by 1 °C for every 2 °C air temperature.
The temperature difference between the set value and the maximum value that can be reached in the heat pump mode is
regulated by the immersion heater.
I Technical data
Technical data
–
General
aroSTOR VWL B 270/5
Nominal capacity 270 l
Outer diameter 634 mm
Height 1,783 mm
Weight (when empty) 68 kg
Weight (full)
338 kg
Material of the product container Stainless steel
Heat insulation Polyurethane foam 50 mm
Corrosion protection
–
Maximum pressure in the drinking water circuit
0.6 MPa
(6.0 bar)
Max. domestic hot water temperature with the heat pump 55 … 60
℃
Max. hot water temperature with the additional electric heating 65
℃
Technical data
–
Electrical specifications
aroSTOR VWL B 270/5
Voltage and frequency of the product's power supply
230 V
–
50 Hz
Max amperage of the power supply circuit 8 A
Length of the electrical cable supplied 1.5 m
Max. heat output 1.900 W
IP rating IPX4
Nominal heat output of the electric back-up heater 1,200 W
Heat input of the electric back-up heater
7 W/cm
2
Fuse 8 A
Technical data
–
Hydraulic connections
aroSTOR VWL B 270/5
Connections for the domestic hot water circuit 3/4" outside thread, cyl-
indrical
Circulation circuit connection
3/4" outside thread, cyl-
indrical