Wilo Stratos Notice De Montage Et De Mise En Service page 24

English
• In order to obtain the correct terminal box position the motor housing can be
turned after removing the four allen screws (fig. 3).
WARNING! Risk of scalding
If the pump is already installed in the system, the system must be drained or
the isolating valves on both sides of the pump must be closed before the
allen screws are removed as the pumped liquid may be scalding hot and/or
under pressure.
Do not start the pump until the system has been filled with liquid and
vented.
• Permitted terminal box positions see fig. 2
CAUTION! Possible damage of the pump
When rotating the motor housing, ensure the O-ring between the cartridge
and pump housing (volute) does not become damaged.
• Carefully lift the pump head and rotate it so the terminal box is in the desired
position. Replace the pump head onto the pump housing and thighten the allen
screws evenly in a diagonal method.
Torque to:
• M6 ............ 7 ft lb
• M10 ........ 22 ft lb
WARNING! Electrical shock hazard
If the pump is operated by means of a generator, a dangerous voltage is
created at the motor terminals after the control module is removed. The
motor terminals are designed as VDE-approved bushings, so that there is no
danger if simply touched with the finger. However, there would be a danger
if a pointed object (nail, screwdriver, wire) were poked into one of the
bushings.
24 Subject to technical alterations! WILO AG 05/2007