Startup; Preliminary Checks; Operation; Stopping - FPZ SCL K09R MD-GOR Betriebsanleitung

•
To change the rotation direction, invert the power cable connections,
leaving the earth connection unchanged.
(refer to the connection diagram inside the terminal box)
ATTENTION !
The position of the motor does not always allow the rotation direction to be checked, therefore it is advisable to do this check before
installation of the system.
13

STARTUP

The unit must only be started:
•
after carefully reading, understanding and complying with this user manual ("SAFETY RULES" and "INSTALLATION");
•
in conformity with its intended use as prescribed in "FORESEEN USE";
•
respecting the values given in the "SPECIFICATIONS".

13.1 PRELIMINARY CHECKS

Before starting the machine for use, carry out the following preliminary checks:
•
If the unit has not been started up for some time, check its condition and, if necessary, remove any dust from the external surfaces.
•
Deactivate/open any pipe closing devices (shut-off valves, solenoid valves, etc.) before starting the unit.
•
Never start and operate the unit with the inlet and/or outlet port closed! (if not foreseen).
•
Make sure the ambient and conveyed gas suction temperatures come within the values: -15°C (+5 °F)÷ +40°C (+104 °F).
•
Check the proper operation of the flow limiter valve (supplied on request).

13.2 OPERATION

The unit can be started for use after carrying out the preliminary checks.
•
Start the unit by switching on the power to the electric motor.
•
Check the operating pressure or vacuum and also compliance with the values given in the "SPECIFICATIONS". Pressure losses in
the pipes are often underestimated but are decisive factors for the operating differential pressure.
•
Measure the motor absorption and check compliance with the rated value.

13.3 STOPPING

•
The unit must be stopped by switching off the power supply to the motor.
•
In case of shutdown, make sure to operate the unit with the inlet open for about 20 minutes. This operation allows the removal any
condensate in the suction chamber.

14 MAINTENANCE

In order to prevent faults and damage it is important to periodically check the units in operation, therefore it is advisable to adopt a
maintenance plan in line with this Manual, providing for:
•

Periodical checks

•
Periodical maintenance
14.1 PERIODICAL CHECKS
NOTE FOR THE The units in operation should undergo periodical inspections by qualified personnel, in order to prevent failures
USER
that can directly or indirectly cause damage.
FPZ-MI-K MD-GOR/GVR-EU-R00-15
Non-compliance with the unit's intended use can cause serious accidents.
42 / 118