FPZ SCL K07R MD-MOR Instructions page 36

•
To connect the unit to the piping, remove the flanges from the silencer housings to make the appropriate connections using flexible
sleeves, thereby avoiding rigid connections which can cause stress and harmful vibrations.
•
Refit the flanges on the silencer housings complete with gaskets and tighten.
Check the motor rotation direction (see par. 5.2 ROTATION DIRECTION)
Danger due to rotating parts: impeller!
The danger of shearing due to the rotating impeller can exist even when the machine off, if it is started manually.
Therefore use suitable work clothes and personal protection equipment.
Vedi capitolo 5.1 per CONDIZIONI DI INSTALLAZIONE
12.3 VERTICAL INSTALLATION ON THE COVER
The units can be installed with the working axis vertical, as follows:
•
Using vibration dampers fitted directly on the cover (E)
•
Using a special foot for vertical fixing, available as an accessory (F).
Non-compliance with the unit's intended use can cause serious
injury.
Regularly check the fixing of the unit to the support structure.
Excessive vibration of the unit can seriously damage the machine.
A special foot is available as an accessory for fixing the unit vertically
on the cover. The foot has holes for fixing; use all the holes and
NOTE FOR THE USER
choose the appropriate type of screw.
Vibration dampers are supplied with machines from K07 to K12. On
NOTE FOR THE USER
request, vibration dampers are also available on the other machines.
Avoid the possibility of water stagnation, especially in case of
ATTENTION!
installation of the unit with vertical axis.
Check the motor rotation direction.
ATTENTION!
(see par. 5.2 ROTATION DIRECTION)
12.4 ELECTRIC MOTOR
Make sure to comply with all the safety measures and instructions given in the electric motor
instruction manual.
Danger due to electricity!
• Improper behaviour can cause serious injury.
• Work on the electrical equipment (installation, maintenance) must only be carried out by qualified and authorised electricians!
• Before starting work on the unit or system, take the following precautions:
- make sure the machine is NOT powered;
- take steps to prevent the power from being reconnected;
- open the terminal box only after making sure the power is disconnected!
• The terminal box must not contain:
- foreign bodies;
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E
F