This video wants to clarify how to modify the valve to change the type of motor start and in that particular case from direct to star-delta or soft-starter. The management of the delay times in the start is recommended mainly with engines from 15 HP. The progressive start by three phase inductive motors allow to reduce the value of the starting current and torque. For more information or doubts, we remind you to download the “Omarlift” technical App, available for free on the Apple Store and Google Play Store. To request the technical assistance to our service, please you can easily open your technical ticket by sending an email to service@omarlift.eu specifying the job number (6-digit code) gets on the component label and the problem. visit us en.omarlift.eu