Before attempting any work on the control unit (connections, maintenance), always turn off power.
Install, upstream of the system, a differential thermal breaker with adequate tripping threshold,
Always separate power cables from control and safety cables (push-button, receiver, photocells, etc.).
To avoid any electrical disturbance, use separate sheaths or a screened cable (with the screen earthed).
a The power supply is related to the BRAIN 15 purchased version.
1. WARNINGS
2. LAYOUT AND CONNECTIONS
BRAIN 15
Pagina 1
Guide for the installer
Fig. 1