Troubleshooting - Kessel Aqualift S Compact Notice D'utilisation D'origine

7.

Troubleshooting

Error
Pump is not running
Incorrect level detected, level error
displayed
Multi-vane impeller blocked
Reduced performance
58
Cause
• No mains voltage available
• Fuse has tripped in mains fuse box
• Connection cable damaged
• Float switch defective
• Overheating
• Pressure pipe blocked
• Contaminants or solids have lodged between mul-
ti-vane impeller and the spiral housing
• Intake cage blocked
• Spiral housing is worn
• Multi-vane impeller worn
• Ventilation pipe blocked
• Pressure hose blocked with condensate
Installation and operating manual
Remedial measures
• Check mains voltage
• Replace fuse
• Repair only by electrical specialist / service partner
• Contact Customer Services
• Submersible pump starts up again automatically after
temperature returns to normal
• Carry out maintenance ( Chap. „6. Maintenance")
➲
• Clean pump ( Chap. „6.3 Pump maintenance")
➲
• Clean pump ( Chap. „6.3 Pump maintenance")
➲
• Replace the spiral housing
• Replace multi-vane impeller
• Clean ventilation pipe
• Route pressure hose with a constant incline or install
compressor kit for air bubbling.
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