Silverline 400W Clean Water Pump User Manual download pdf (Page 9)

Problem Possible cause Solution

Pump is running, but does not

deliver water

Output hose kinked or clogged Ensure hose is clean and not kinked

Air blockages in the suction base Wait for max. 1 minute for the pump to automatically deaerate over the

Vent Valve (3). If necessary, switch off for a few seconds and start again

Impeller clogged Clean impeller (see ‘Maintenance’)

Impeller damaged Contact your dealer or an authorised Silverline service centre

Water level falls below the minimum when pump

starts

Submerge pump deeper

Pump does not start or suddenly

stops during operation

Motor overheated; thermal overload protection has

switched off

Disconnect from power supply and investigate the cause; clean impeller

(see ‘Maintenance’); observe max. temperature of 35°C

No power Check fuses and electric connections; consult qualiﬁed electrician if

necessary

Dirt particles are jammed in the suction base Clean suction base

Pump runs, but output suddenly

decreases or ceases

Suction base is clogged Clean suction base

If the above troubleshooting solutions fail, contact your dealer or an authorised Silverline service centre.

Troubleshooting

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Silverline 400W Clean Water Pump User Manual Page 9