Wilo HC 20.1 + EMU FA Serie Manual De Instrucciones página 191

11 Spare parts
12 Disposal
12.1 Oils and lubricants
12.2 Water-glycol mixture
12.3 Protective clothing
12.4 Information on the collection of
used electrical and electronic
products
13 Appendix
Installation and operating instructions Wilo Motor HC 20.1 + EMU FA, Rexa SUPRA, Rexa SOLID
Spare parts
Fault: Sealing chamber control reports fault or switches the pump off
1. Condensation water build-up due to extended storage or high temperature fluctu-
ations.
⇒ Operate the pump for a short period (max. 5 min.) without pencil electrode.
2. Increased leakage when running in new mechanical seals.
⇒ Change the oil.
3. Pencil electrode cable is defective.
⇒ Replace the pencil electrode.
4. Mechanical seal is defective.
⇒ Inform customer service.
Further steps for troubleshooting
If the points listed here do not rectify the fault, contact customer service. Customer
service can assist in the following ways:
▪ Telephone or written support.
▪ On-site support.
▪ Inspection and repair at the factory.
Costs may be incurred if you request customer services! Please contact customer ser-
vices for more information.
Spare parts are ordered via customer service. To avoid return queries and incorrect or-
ders, the serial or article number must always be supplied. Subject to change without
prior notice!
Operating fluid must be collected in suitable tanks and disposed of in accordance with
the locally applicable guidelines. Wipe up drips immediately!
The operating fluid complies with Water Hazard Class 1 of the German Administrative
Regulation of Substances Hazardous to Water (VwVwS). When disposing of it, the loc-
ally applicable guidelines (e.g. DIN 52900 on propanediol and propylene glycol) must be
observed.
Used protective clothing must be disposed off in accordance with the locally applicable
guidelines.
Proper disposal and appropriate recycling of this product prevents damage to the envi-
ronment and danger 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 disposed 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, certified 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 informa-
tion at www.wilo‑recycling.com.
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