WIRED REMOTE CONTROL:
with power selector and reversing and switching commands, it must be
connected to the panel through the appropriate connector. The REMOTE mode must also be selected on the
panel to activate operation with the remote control.
LOCAL / REMOTE control
: it is used to set the pump functioning with the remote control (REMOTE),
or with the start and stop commands on the electrical panel (LOCAL).
FAUL INVERTER
: it is the warning alarm that indicates a power overload for the electric variator. In
case of lighting, turn the pump off, wait about 30 seconds and restart it. This light can switch on in the
following cases:
o
as a result of prolonged use of the pump at very low rotations: simply increase a little the
rotation speed.
o
Difficulty in starting: increase a little the starting speed and check the impeller wear.
o
Difficulty in reversing the direction of rotation: increase the rotation speed and check the
impeller wear status.
o
Failure of the electronic variator: contact the dealer or the manufacturer.
FLOW SWITCH
: this accessory must be connected to the appropriate connector on the electrical
panel, and with the appropriate terminals to the outlet port of the pump. The function is to stop the
pump in the absence of liquid. It is activated by positioning the appropriate selector on
FLUSSOSATO. In the first use, to allow the pump to fill the pipes, it is possible to bypass the sensor
by keeping the BY-PASS FLOW SWITCH pressed. As soon as the pipes are filled with liquid, release
the button and the pump will continue to work automatically.
PROBE
: the pump is prepared for the connection of a further external probe with open / closed signal
(for example pressure switch or level probe). Position the selector on Probe for automatic operation.
GEAR SELECTOR:
allows the pump to start and the direction inversion. On position 0, the pump
stops.
POTENTIOMETER
: allows speed adjustment from 0 to 800 (maximum speed set by default). On
some models, in addition to the inverter electric panel, a pre-couple reducer is installed to increase the
engine power in the phase of reduced speed and rotation reversals. On this version the electric motor is
not servoventilated.
