English
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WILO SE 04/2015
If the fault cannot be remedied, please contact the trade or your near-
est Wilo-After-Sales Service or agent.
11
Spare parts
Spare parts must be ordered via a local specialist retailer and/or Wilo
Customer Service.
To avoid queries and incorrect orders, all data on the ratingplate
should be submitted with each order.
CAUTION! Risk of material damage!
Trouble-free pump operation can only be guaranteed when origi-
nal spare parts are used.
• Only use original Wilo spare parts.
• Each component is identified in the table below. Information to be
provided when ordering spare parts:
• Spare part number
• Name/description of the spare part
• All data on the pump and motor rating plate
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Disposal
Proper disposal and recycling of this product prevents damage to the
environment and risks to personal health.
Proper disposal requires the drainage and cleaning and the disman-
tling of the pump unit.
Lubricants must be collected. The pump components are to be sepa-
rated according to material (metal, plastic, electronics).
1. Use public or private disposal organisations when disposing the
entire product or parts of it.
2. For more information on proper disposal, please contact your local
council or waste disposal office or the supplier from whom you
obtained the product.
NOTE
The product or parts of it must not be disposed of along with
household waste.
Further information on recycling can be found at
www.wilo-recycling.com
Subject to change without prior notice!
Fault
Cause
Remedy
The circulation pump is noisy
Air in system
Vent the circulation pump. Refer to
installation and operating instruc-
tions of the circulation pump.
Suction pressure too low
Increase the pressure in the network
Foreign bodies in impeller
Clean the impeller. Refer to circula-
tion pump manual.
The circulation pump fails to start
Shaft blocked due to fouling after
prolonged shutdown
Refer to circulation pump manual
No power supply to the circulation
pump
Capacitor faulty
Foreign bodies in impeller
