Start-Up - Italtecnica CRONO SPY Manuel D'instructions

ELECTRIC FLOAT CONNECTION
CAUTION: incorrect connections of the auxiliary contact could cause irreparable damage to
the device! Take great care when making the connection.

START-UP

CAUTION: before start-up, remove the protective tab separating
the internal battery from the power circuit. This activates the battery
and the programmed data remain stored correctly in the device.
After making all the electrical connections and ensuring the correct
condition of all components, close the unit cover and power up the system.
Crono Spy starts up the pump automatically to enable circuit filling.
If the pump does not start, or anomalous vibrations are detected, ensure
correct connection of the pump and relative capacitor.
To facilitate filling of the electric pump, press and hold the "+" key on the
main screen to override pump operation without intervention of the dry-running protection ("Manual"
mode).
After setting all data in the device, note on the relative form found at the end of this manual for
future reference and to maintain the guarantee.
Crono Spy is fitted with a connector to enable the
connection of an electric float for control of the level in the
tank to be filled. The connected float must be N.C., i.e.
with the electric contact closed when the tank is empty.
The float must have a voltage-free electric contact separate
from other power sources.
N.B. if the electric float is not fitted, a jumper must be
inserted on this terminal! Otherwise the pump will not
be started up at any time.
FLOAT CONNECTOR
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