Faults, Causes And Remedies; Spare Parts; Disposal - Wilo Isar BOOST5 Notice De Montage Et De Mise En Service

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Faults, causes and remedies

Fault
The control panel does not light
up
Pump does not start
Low water alarm
Short-circuit alarm
Low voltage alarm
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Spare parts

12

Disposal

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Faults, causes and remedies
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Reinstall the non-return valve unit. Make sure it is oriented correctly.
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Screw the filler screw back on properly.
WARNING
Risk of electric shock
Danger from electrical current must be eliminated. Ensure that the pump's power
supply is switched off and secured against unauthorised reactivation before per-
forming any electrical work.
LED signal
LEDs turned off
Red LED continuously lit
Flashing red LED
Green LED continuously lit
Flashing red LED, flashing green
LEDs in position 1
Flashing red LED, continuous
green LEDs in position 1.
Flashing red LED, flashing green
LEDs in position 5.
All spare parts should be ordered directly from the Wilo customer service. To prevent
errors, always quote the data on the pump's rating plate when making an order. The
spare parts catalogue is available at www.wilo.com
Information on the collection of used electrical and electronic products.
Proper disposal and appropriate recycling of this product prevents damage to the envi-
ronment and dangers to your personal health.
NOTICE
Disposal as domestic waste is forbidden!
In the European Union, this symbol can appear on the product, the packaging or the
accompanying documentation. It means that the electrical and electronic products
in question must not be disposed of along with domestic waste.
To ensure proper handling, recycling and disposal of the used products in question,
please note the following points:
ƒ
Only hand over these products at designated, certified collecting points.
ƒ
Observe the locally applicable regulations! Please consult your local municipality, the
nearest waste disposal site, or the dealer who sold the product to you for informa-
tion on proper disposal. For further information on recycling, go to www.wilo-recyc-
ling.com.
Subject to change without prior notice.
Remedy
Check that the side switch is set to "I".
Check the presence of mains power supply and conformity of
the residual-current device.
Switch on the pump by pressing the "I/O" button.
See the list of alarm codes in Section 8
System pressure does not fall below the set working pressure.
Check for water at the suction side.
Ensure the suction is not obstructed.
Fill and prime the pump.
Check the pump is not blocked by opening the plug at the back
of the motor and turning the shaft
Check that the cable, plug and socket are intact and there are
no leakages
Voltage is more than 15 % lower than value indicated on signal
plate. Stabilise voltage to keep it within the limits ±15%.
WILO SE 02/2021