Haier HB WH-Filter M10 Manual page 26

Setting the capacity between backwashs
SEt
5 .....07:43
1.800
1.850
3.000
Press the Browse button
Press the OK button
Press the down arrow buttons
Press the OK button
Use the up/down arrow buttons to
set the capacity (in Liters).
Press the OK button
Press the Browse button
The programming is complete.
8