Dynapac WEDA LINE Submersible Pumps WEDA 50 INSTRUCTIONS & SPARE PARTS CATALOGUE Manual 470W367055

Page 17

TROUBLESHOOTING GUIDE ISSUE

CAUSE

1. Pump does not 1. Wrong Voltage start

2. Low capacity or low head

SOLUTION Check that pump is plugged into a socket with the proper voltage.

2. No Power

Check that pump is plugged into a live socket.

3. Damaged electrical cable

DO NOT use pump. Contact your dealer for further instructions.

4. Bad fuse

Replace fuse.

5. Opened thermal contactor

Check if motor is overheated. If that is the case, unlock rotor or check electrical connections.

6. Fauled impeller

Check if impeller is entangled. Make sure impeller is clean and freely rotating.

1. Impeller is not rotating smoothly

Check that the impeller runs counterclockwise when plugged into power sourse. 1. Tilt pump at slight angle on base. 2. Plug elecrical cord into power sourse briefly to check that the pump rolls to the right, or moves in a counterclockwise direction.

2. Clogged passages

1. Clean filter, impeller, pump housing, broken pipes and/or clogged hoses. 2. Check if discharge hose is too long or kinked. Change hose to proper specifications and good working condition.

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