8. Water Pump
A good basis is measuring the water quantities.
L t th
d
th d li
d
tit
f
t
i
t
Let the pump run and measure the delivered quantity of water per minute.
The quantities are indicated in the operating instructions as follows:
Stage
1
2
3
4
5
6
7
Disk
1,0
1,3
1,6
2,0
2,4
3,6
5,2
Brush
Water quantity l/min
If voltage supply of the pump is as required but the measured water quantity does not
If voltage supply of the pump is as required but the measured water quantity does not
correspond with the indicated parameters, check the hoses for clogging or damage;
check the solenoid valve for opening correctly, and the function of the diaphragms of
the valve plate in the pump.
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