8.
Defects
The jet pump is equipped with a stuffi ng box for shaft sealing. If water leaks out
permanently under the pump, the stuffi ng box must be replaced.
To dismantle the pump, proceed as follows:
Switch off the pump and disconnect safely from the mains. Replacement should only be
effected by a specialist. Detach the pump, which is connected to the suction line by means
of a threaded union and to the pressure line by means of a rubber elbow, from the jet
housing and dismantle in compliance with the separate fi tting instructions, replace the
mechanical seal and refi t in reverse order.
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07.05.2008 TB-b bta badu jet smart_engl.indd