28 | EN SMARTY v2023.2
SMARTY XV (version S300):
To remove Bypass damper follow these steps:
• Unscrew damper actuator's cover bolt and remove cover.
• Disconnect connector (X4) from the actuator.
• Disconnect actuator's wires from bypass damper's case.
• Remove bypass damper.
• To reassemble follow steps in reverse order.
Figure 6.7.6. Smarty 2X V S300
Figure 6.7.7. Smarty 3X V / 4X V S300
6.8. CONTROL BOARD MAINTENANCE
SMARTY XP:
• Loosen the front screw that tightens the automation sole to the housing of the device.
• Disconnect all necessary cables, wires, connectors and pressure hoses for control board removal.
• Remove the control board through the front part of the device.
• To reassemble, follow all maintenance steps in reverse order. When re-connecting cables, wires, connectors and hoses, make sure to match
each wire, connector and hose to corresponding connection terminal, connector and hose adapter.
Figure 6.8.1. Smarty 2X P Figure 6.8.2. Smarty 3X P / 4X P
Figure 6.8.3. Smarty 2X P S300