H Maximum Water Temperature; I Technical Data - Vaillant aroSTOR VWL B 270/5 Installation And Maintenance Instructions Manual

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