Toshiba HWS-1403XWHT6-E - Page 102

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7. HYDRO UNIT INSTALLATION MANUAL
Engineering Data Book
Pump operation/configuration
▼ Fig. 7-16
▼ Fig. 7-17
0
0 5 10 15 20 25 30 35 40 45 50 55 60 65
1
2
3
4
5
6
7
8
9
10
SW1
SW2
SW3
230V
220V
230V
220V
230V
220V
Flow rate ( /min)
Hydraulic heat exchanger (14 kW) QH characteristics
Pump head (m)
Out of Operation
Range
Minimum flow rate
0
10 15 20 25 30
1
2
3
4
5
6
7
8
SW1
SW2
SW3
230V
220V
230V
220V
230V
220V
Flow rate ( /min)
Pump head (m)
Hydraulic heat exchanger (8 kW) QH characteristics
Minimum flow rate
Out of
Operation
Range