YATO 75950 Bedienungsanleitung Seite 13

facturer reserves the right to not accept the pump, which is with fecal matter. It should be noted that transport of fecal matter may
be subject to a separate legal regulations.
Below there are listed the most common causes and possible solutions to problems that may be encountered during service life
of the pump.
The device is running but:
- insufficiently, or too slow,
- does not pump despite the noise of the operating
engine
- it starts accidentally,
- works continuously,
Pump is not running.
Water leak from the pump.
O R I G I N A L
GB
Possible cause
Outflow tube is too long.
Outflow pipe diameter is too small.
Outflow pipe is partially blocked.
The pump is blocked.
Non-return valve mounted in the wrong direction.
Valve failure in the tank of lavatory pan
Leakage.
Power supply failure.
Pressure switch failure.
Engine failure.
Terminals are unsealed.
Mechanical damage to the body.
Overflow of the internal pump tank resulting from the
exceeding of limit of device acceptable flow capacity
or failure of
the pressure valve.
I N S T R U C T I O N S
Solution
Check the outflow pipe.
Start pump with the external switch.
Check the pump.
Check the direction the non-return valve.
Check whether the water is not coming out of
lavatory pan.
Check whether the water tap of wash basin is not
leaking.
Return pump to the authorized service.
Check the tightness of connections and body.
Check whether the amount of water at pump inlet
does not exceed maximum pump capacity.
Return pump to the authorized service.
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