Rotation Of The Motor Heads; Non-Return Valve - Saci pumps EVOPLUS SMALL Instructions Pour L'installation Et La Maintenance

Never insulate the electronic control device.
7.2

Rotation of the Motor Heads

If the circulator is installed on pipes in a horizontal position, it will be necessary to rotate the motor with the
respective electronic device through 90 degrees in order to maintain the grade of IP protection and to allow
the user a more convenient interaction with the graphic interface (see Figure 2)
Before rotating the circulator, ensure that it has been completely drained.
To rotate the EVOPLUS SMALL circulator, proceed as follows:
1. Remove the 4 fixing screws of the circulator head.
2. Rotate the motor casing with the electronic control device through 90 degrees clockwise or
counterclockwise, as necessary.
3. Reassemble and tighten the 4 screws that fix the circulator head.
The electronic control device must always remain in vertical position!
7.3

Non-return valve

If the system is equipped with a non-return valve, ensure that the minimum pressure of the circulator is
always higher than the valve closing pressure.
ENGLISH
Figure 2: Installation on horizontal pipes