Wilo Stratos MAXO, Installation And Operating Instructions Manual

Page: 36 / 304

en
36 WILO SE 2019-11
3. Wear appropriate protective clothing (e.g. safety gloves)!
4. Use suitable lifting gear to secure the pump/motor against fall-
ing!
5.3 Preparing the installation
1. Branch off the safety feed upstream of the pump when in-
stalling in the feed of open systems (EN 12828).
2. Complete all welding and welding work.
3. Flush unit.
4. Provide shut-off devices upstream and downstream of the
pump.
5. Make sure that the pump can be installed free of mechanical
stresses.
6. Allow a 10 cm distance around the control module so that it
does not overheat.
7. Observe permissible installation positions ➜ Fig. 7.
NOTICE
Follow the detailed instructions online for installing
outside of buildings.
➜ See QR code or
www.wilo.com/stratos-maxo/om
5.4 Aligning the motor head
The motor head must be aligned according to installation position.
1. Check permissible installation positions ➜ Fig. 7.
2. Detach motor head and carefully turn ➜ Fig. 8.
Do not remove motor from pump housing.
CAUTION
Material damage!
Damage to the gasket or a twisted gasket lead to leakage.
▪ Do not remove the gasket or replace it, if necessary.
▪ Observe the tightening torques for motor fastening screws in the
“Installation” section.
NOTICE
Follow the detailed instructions online for additional
handling steps for aligning the motor.
➜ See QR code or
www.wilo.com/stratos-maxo/om
5.5 Installation
➜ Fig. 9 to 12
Tightening torques for motor fastening screws
Stratos MAXO, Stratos MAXO-D, Stratos MAXO-Z Tightening
torques
25(30)/0,5-4; 25(30)/0,5-6; 25(30)/0,5-8;
25(30)/0,5-10; 25(30)/0,5-12; 30/0,5-14;
32/0,5-8; 32/0,5-10; 32/0,5-12; 32/0,5-16;
40/0,5-4; 40/0,5-8; 40/0,5-12; 40/0,5-16;
50/0,5-6; 50/0,5-8; 50/0,5-9; 50/0,5-12;
65/0,5-6; 65/0,5-9
8 – 10 Nm