Installation and operating instructions
Fresh water station WHI freshaqua 22
7 Commissioning
83514302 ▪ 1/2017-08 ▪ Ext. PAW
24-32
The following diagram shows the maximum tapped flow rate at a hot water temperature
of 45 °C at the tap point after adding 10 °C cold water.
The hot water temperature set at the controller is 60 °C.
Tapped flow rate [l/min]
Power [kW
]
Hot water temperature: 45 °C, after heating to 60 °C
and adding cold water (10 °C)
Buffer tank temperature
Boundary conditions:
Cold water temperature: 10 °C
Example 1
Hot water temperature on the controller: 60 °C
Temperature in the buffer tank: 70 °C
WHI freshaqua: maximum tapped flow rate: 31 l/min, transmission power: 74 kW
Example 2
Hot water temperature on the controller: 60 °C
Maximum tapped flow rate: 25 l/min
WHI freshaqua: temperature in the buffer tank: ~65 °C, transmission power: 60 kW
WHI freshaqua 22
