Wilo HC 20.1 E3 Series - Page 49

Appendix en
Installation and operating instructions Wilo Motor HC 20.1 + EMU FA, Rexa SUPRA, Rexa SOLID 49
If the housing coating has to be repaired, the maximum coat thickness is 2mm
(0.08in)!
13.3.6.2 Changing the mechanical seal
Changing the seal on the fluid and motor side is strictly prohibited!
13.3.6.3 Replacing the connection cable
Changing the connection cable is strictly prohibited!