Hot Surface - Wilo Stratos MAXO Notice De Montage

5.4.1 Install threaded pipe union pump
Installation and operating instructions Wilo-Stratos MAXO/-D/-Z
Installation
CAUTION
Electronics breakdown due to drips
If the module is in a position that is not permitted, there is a risk of water drips en-
tering the module. This can lead to a defect/breakdown of the electronics.
▪ The module is not allowed to be positioned with the cable connection pointing up-
wards!
See also
2 Aligning the motor head [} 132]
WARNING

Hot surface!

The pipes might be hot. There is a risk of injury due to burns.
▪ Wear protective gloves.
Installation steps
1. Install suitable threaded pipe unions.
Fig. 11: Closing shut-off devices
2. Close the shut-off devices in front of and behind the pump.
Fig. 12: Pump installation
3. Insert the pump into the pipe together with the supplied flat gaskets. Observe direc-
tion of flow! The arrow-shaped flow indicator on the pump housing must point in the
direction of flow.
4. Screw together the pump with the union nuts. To do so, use a pipe wrench to hold it
up against the pump housing.
en
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