Spare Parts - Wilo Control EC-Drain LS2 Instrucciones De Instalación Y Funcionamiento

NOTE: The rechargeable battery must be fully
charged at the time of commissioning or must be
charged for 24 h in the switchgear.
9 Maintenance
Have maintenance and repair work carried out
by qualified skilled personnel only!
DANGER! Risk of fatal injury!
There is risk of fatal injury due to electric shock
when working on electrical equipment.
• The system should be electrically insulated and
secured against unauthorised switch-on during
any maintenance or repair work.
• Damage to the connection cable should always
be rectified by a qualified electrician only.
If the switchgear is used in sewage lifting units,
maintenance is to be carried out by skilled person-
nel in accordance with EN 12056-4. The mainte-
nance intervals must not exceed:
• ¼ year in the case of commercial companies
• ½ year for systems in multi-family houses
• 1 year in the case of systems in single-family
houses.
Fault
LED lights up red
LED flashes red
LED lights up red
LED lights up red
All LEDs flash in sequence in an anti-
clockwise direction (running lights)
If the operating fault cannot be remedied,
please consult a specialist technician or the
nearest Wilo-sales service point or representa-
tive.

11 Spare parts

Spare parts may be ordered via local professional
technicians and/or the Wilo after-sales service.
To avoid queries and incorrect orders, all data on
the name plate should be submitted with each
order.
Subject to change without prior notice!
Installation and operating instructions Wilo-Control EC-Drain LS2
Cause
Electronic excess current release was
triggered
Pump current of 300 mA fallen short of
or phase L2 is missing
WSK was triggered or bridge on WSK ter-
minals is missing.
High water alarm signal
Incorrect phase sequence
• The system operator must make sure that all the
maintenance, inspection and installation work is
done by authorised and qualified personnel, who
have acquainted themselves sufficiently with the
system through a detailed study of the installation
and operating instructions.
• Carry out a visual inspection of the electric sec-
tion.
NOTE: When drafting a maintenance plan, expen-
sive repairs can be avoided and a fault-free oper-
ation of the system can be achieved with a
minimum of maintenance effort. The Wilo after-
sales service is available for commissioning and
maintenance work. A maintenance report must be
issued.
10 Faults, causes and remedies
Only have faults remedied by qualified person-
nel! Follow the safety instructions in 9`Mainte-
nance.
Remedies
Check the pump and DIP switch settings.
After remedying the error, reset the LED
display with the Reset button (Fig.d1b
itemd4).
Check power supply, check pump and
pump cable.
After remedying the error, reset the LED
display with the Reset button (Fig.d1b
itemd4).
Check pump and wiring.
Check system/pump
See direction of rotation check under
8dCommissioning
English
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