Disposal
en
Installation and operating instructions Wilo-Yonos PICO1.0
15
LED
Faults
Causes
Remedies
E07
Generator opera-
tion
Water is flowing through
the pump hydraulics but
there is no mains voltage to
the pump
Check mains voltage.
E11
Dry run
Air in the pump
Check volume flow / water
pressure.
E21
Overload
Sluggish motor, pump is
operated outside of its spe-
cifications (e.g. high module
temperature). The speed is
lower than during normal
operation.
Check the ambient condi-
tions.
10.2
Fault messages
ƒ
The fault signal is indicated by the LED display.
ƒ
The pump switches off (depending on the error code) and attempts a cyclical restart.
LED
Faults
Causes
Remedies
E04
Undervoltage
Power supply too low on
mains side
Check mains voltage
E05
Overvoltage
Power supply too high on
mains side
Check mains voltage
E10
Blocking
Rotor blocked
Request customer service
E23
Short-circuit
Motor current too high
Request customer service
E25
Contacting/wind-
ing
Winding defective
Request customer service
E30
Excessive module
temperature
Module interior too warm
Check conditions of use
E36
Module defective
Electronics defective
Request customer service
If the fault cannot be remedied, contact a specialist technician or the Wilo customer
service.
11
Disposal
11.1
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 putting your personal health at risk.
NOTICE
Disposal in domestic waste is prohibited!
In the European Union this symbol may be included 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.
Please note the following points to ensure proper handling, recycling and disposal of
the used products in question:
ƒ
Hand over these products at designated, certified collection points only.
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 information on proper disposal. See
www.wilo‑recycling.com for more information about recycling.
Subject to change without prior notice!
