Pressure Surges; Blockages In The Pump; Drainage; Risk Of Frost - Speck pumpen BADU Jet Wave Traduction Des Instructions D'utilisation D'origine

Safety
2.9.5

Pressure surges

Valves which close suddenly can cause pressure surges which far
exceed the maximum permissible housing pressure of the pump.
 Avoid valves which close suddenly or, if present, close them
slowly.
2.9.6

Blockages in the pump

Pieces of dirt in the suction line can clog and block the pump.
 Remove foreign matter (branches, leaves, clothes, ...) from
the suction opening.
 Check how easily the pump rotates before starting it up and
after longer idle or storage periods.
2.9.7

Drainage

An insufficient drain gap can damage the motor.
 Do not block or seal the drain gap between the pump
housing and the motor.
2.9.8

Risk of frost

 Drain the pump/unit and pipes at risk of freezing in plenty of
time.
 Remove the pump/unit during periods of frost and store it in a
dry room.
2.9.9

Water temperature

The water temperature must not exceed 35 °C.

2.9.10 Safe use of the product

Safe use of the product is no longer guaranteed in the following
instances:
 If the pipework is not in proper condition.
 If the pump seizes. See point 2.8 on page 12.
If protective devices are damaged or missing, e.g. protection

against accidental contact.
 If there is stress on the pump/unit or pipes during installation.
14 EN 01|2018