Wilo Stratos PICO-Z - Page 31

Installation and operating instructions Wilo-Stratos PICO-Z
31
English
• Install shut-off devices upstream and downstream of
the pump to facilitate pump replacement.
• Align the upper shut-off device laterally.
• Complete all welding and brazing tasks.
• Flush the pipe system.
Rotating the motor
head
Rotate the motor head (3+6) before installing and con-
necting the pump.
• Hold the motor head (3+6) and unscrew the 4 housing
screws (2).
• Carefully rotate the motor head (3+6).
• Observe the allowable installation position (Fig. 2)
and the direction arrow on the pump housing (1).
• Tighten the 4 housing screws (2).
Caution: Damage to the pump!
The wrong materials can cause corrosion damage.
• When connecting to galvanised piping, use only red
brass screwed connections.
Caution: Damage to the pump!
Leaking water may damage the control module.
• Align the upper shut-off device such that leaking
water cannot drip onto the control module (6).
1
3
2
6
Caution: Damage to the inner gasket!
Damage to the inner gasket leads to leaks.
• Carefully rotate the motor head (3+6) without
removing it from the pump housing (1).