19
IT
EN
FR
ES
4.0 - MANUAL RESET
(see fig.1 and 2)
To reset the solenoid valve:
• Make sure there is power;
• Close the flow downstream of the solenoid valve in order to balance the pressure between upstream and downstream when opening;
• Loosen completely and remove the protective cover (
7
);
• Fully press the reset pin (
6
) and wait a few seconds for the pressure upstream and downstream of the valve to stabilise until it
locks into place*;
• Screw the protective cover (
7
) back on in its original place. Or seal it in that position.
5.0 - FIRST START-UP
• Before start-up make sure that all of the instructions on the rating plate, including the direction of flow, are
observed;
• After having gradually pressurised the system, check the tightness and operation of the solenoid valve.
IMPORTANT NOTE
: Do not use the connector as a switch to close the solenoid valve.
5.1 - RECOMMENDED PERIODIC CHECKS
• Check the tightness of the flanged/threaded connections on the system;
• Check the tightness and operation of the solenoid valve;
It is the responsibility of the final user or installer to define the frequency of these checks based on the severity of the service
conditions.