Wilo COF-2 Helix, Инструкция по установке и эксплуатации

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English
Installation and operating instructions Wilo-COF-2 Helix 21
If you cannot correct the fault, contact a specialist
or your closest Wilo customer service agent.
11 Spare parts
Spare parts may be ordered or repair work
arranged via a specialist retailer and/or Wilo cus-
tomer service.
To avoid queries and incorrect orders, all data on
the rating plate should be submitted with each
order.
12 Disposal
Lawful disposal and appropriate recycling of this
product prevents damage to the environment and
risks to health. Disposal in accordance with regu-
lations requires draining, cleaning and dismantling
of the motor pump unit. Lubricants must be col-
lected. The components of the pressure-boosting
system must be sorted according to materials
(metal, plastic, electronics).
1. To dispose of the product and its components,
you should contact public or private waste dis-
posal companies.
2. For further information regarding proper dis-
posal of the product, contact your local authority,
waste collection and treatment service or the
product’s original point of sale.
12.1 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 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.
For further information on recycling, go to
www.wilo-recycling.com.
For more information, visit www.wilo.com.
Subject to change without prior notice.
Automated operation defective Switchgear defective Consult the switchgear manual.
Sensor defective Check the contacts, replace the sensor in
question if necessary.
Wires disconnected Check all connections to the switchgear
terminal block.
Flow switch defective Check the activation and deactivation of
the flow switch. Replace if necessary.
Discharge valve not sealed Valve diaphragm or gasket is destroyed Replace the valves.
The pressure-boosting system does not
stop or does not start Pressure sensor gate valve is closed Open the pressure sensor gate valve.
The pumps do not stop Check the flow switch Ensure that the flow switch is installed in
the direction of fluid flow.
Fault Cause Remedy