Spare Parts; Disposal - Wilo HiMulti 3 H Serie Einbau- Und Betriebsanleitung

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Faults
Motor overheating
Motor protection trips
Pump switches on and off constantly
when water is drawn off

11 Spare parts

Spare parts may be ordered via a local installer
and/or Wilo customer service. To avoid queries
and incorrect orders, all data from the rating plate
must be specified with every order.

12 Disposal

Proper disposal and appropriate recycling of this
product prevents damage to the environment and
danger to your personal health.
Disposal in accordance with the regulations
requires the product to be drained and cleaned.
Information on the collection of used electrical
and electronic products
NOTICE:
Disposal in 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 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, cer-
tified collecting points.
• 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.
Further recycling information can be found at
www.wilo-recycling.com.
Subject to change without prior notice.
42
Causes
Inadequate voltage
Pump not running smoothly:
Foreign object
Impellers blocked
Bearing damaged
Ambient temperature too high
Geodesic head > 1000 m
Motor protection (DMversion) is set too
low
One phase (DM version) is interrupted
Motor protection switch defective
Motor defective
Gas supply pressure in diaphragm pres-
sure vessel too low
Diaphragm of the diaphragm pressure
vessel defective
Remedy
Check voltage
Clean pump
Clean pump
Have the pump repaired by customer
service
Improve the cooling and restart after
cooling down.
Pump is only approved for geodesic
head < 1000 m
Adjust setting of motor protection
to rated motor current
Check, replace cable if necessary
Replace motor protection switch
Have the motor replaced by Wilo
customer service
Check gas supply pressure in diaphragm
pressure vessel and correct it
Have the diaphragm or diaphragm pres-
sure vessel replaced by Wilo customer
service
WILO SE 07/2018