Spare Parts; Disposal; Oils And Lubricants; Protective Clothing - Wilo Rexa CUT GI-Serie Einbau- Und Betriebsanleitung

en
⇒ Inform customer service; send the pump back to the
factory for overhauling.
8. Pump is installed under tension.
⇒ Check installation, install rubber compensators if
necessary.
Fault: Sealing chamber control reports fault or
switches the pump off
1. Condensation water build-up due to extended storage or
high temperature fluctuations.
⇒ 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 fol-
lowing 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 services for more information.
11

Spare parts

Spare parts are ordered via customer service. To avoid
return queries and incorrect orders, the serial or article
number must always be supplied. Subject to change
without prior notice!
12

Disposal

12.1

Oils and lubricants

Operating fluid must be collected in suitable tanks and
disposed of in accordance with the locally applicable
guidelines. Wipe up drips immediately!
12.2

Protective clothing

Used protective clothing must be disposed off in accord-
ance with the locally applicable guidelines.
114
Spare parts
12.3 Information on the collection of used electrical and
electronic products
Proper disposal and appropriate recycling of this product
prevents damage to the environment 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 docu-
mentation. 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 in-
formation at www.wilo‑recycling.com.
13

Appendix

13.1

Tightening torques

Rust-free screws A2/A4
Threaded Tightening torque
Nm
M5 5.5
M6 7.5
M8 18.5
M10 37
M12 57
M16 135
M20 230
M24 285
M27 415
M30 565
kp m ft·lb
0.56 4
0.76 5.5
1.89 13.5
3.77 27.5
5.81 42
13.77 100
23.45 170
29.06 210
42.31 306
57.61 417
WILO SE 2019-02