Problems, Causes And Remedies; Spare Parts - Wilo Drain TC 40 Einbau- Und Betriebsanleitung

9. Problems, Causes and Remedies

Problems
The pump fails to start
The pump fails to deliver
or delivers too little
The pump trips out
Water in oil
If the fault cannot be remedied, please
contact your plumbing and heating
specialist or your nearest Wilo cus-
tomer services or representative.

10. Spare Parts

All spare parts should be ordered directly from
Wilo Customer Service.
To avoid mistakes, always quote the details on
the pump's rating plate when
making an order.
The spare parts catalogue is available at:
www.wilo.com
Installation and operating instructions - Wilo-Drain TC40
Causes
No current
Winding or cable open-circuit
Rotor blocked (the motor "growls")
Discharge pipe obstructed
Impeller obstructed by particles
The check-valve is mounted upside
down
Faulty electrical installation
Pump blocked
The pump is hard to turn
The mechanical seals is in poor condition Let the Wilo after-sales service replace
11. Disposal
Information on the collection of used electrical
and electronic products
Proper disposal and appropriate recycling of this
product prevents damage to the environment
and dangers to your personal health.
NOTICE: Disposal in domestic waste is forbid-
den !
In the European Union, this symbol can appear
on the product, the packaging or the accompa-
nying documentation. It means that the electrical
and electronic products in question must not be
dis- posed of along with domestic waste.
To ensure proper handling, recycling and disposal
of the used products in question, please note the
following points:
• Only hand over these products at designated,
certified collecting points.
• Observe the locally applicable regulations!
Please consult your local municipality, the near-
est waste disposal site, or the dealer who sold
the product to you for information on proper
disposal. For further information on recycling, go
to www.wilo-recycling.com.
Subject to technical modifications!
Remedies
Check the line.
Replace the fuses if necessary.
Close the overload release or the switch
of the control box.
Check the resistances at the end of the
cable.
If the cable is damaged, return the pump
to the after-sales service or replace by an
authorized person by the manufacturer.
Dismantle the impeller and clean it.
Remove the pipe and clean it.
Dismantle the impeller and clean it.
Check the direction of fitting.
Check the whole electrical installation.
Dismantle the impeller and clean it.
Dismantle the impeller and clean it.
the mechanical seal.
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