Accessories For Ecocontrol; External Drive Switching Without Light Barrier; External Drive Switching With Light Barrier - Viessmann VITOFLEX 300-UF Technical Manual

Control unit
(cont.)

3.2 Accessories for Ecocontrol

External drive switching without light barrier

For part no., see pricelist
Activation of an external conveyor drive or a rotary lock valve without
reversing (changing the rotational direction).
The motors are protected against overload.
Standard delivery:
■ Hybrid motor starter for the drive motor integrated into the control
panel
■ Input in control panel (safety limit switch on maintenance cover)
■ Output in control panel (external conveyor drive)

External drive switching with light barrier

For part no., see pricelist
Activation of an external conveyor drive without reversing (changing
the rotational direction).
3
If there is a risk of overfilling in the charging system, the integral light
barrier interrupts the upstream charging.
The motors are protected against overload.
Standard delivery:
■ Hybrid motor starter for the drive motor integrated into the control
panel
■ Input in control panel (safety limit switch on maintenance cover)
Viesmann
20
Note
■ The electrical output data of the existing conveyor device (kW,
amps, volts) must be stated.
■ The customer is responsible for delivery and installation of the
safety switches of the external conveyor drive.
■ Only with a defined limited material supply (upstream screw con-
veyor).
■ Output in control panel (external conveyor drive)
■ Infrared light barrier (screw conveyor inlet)
Note
■ The electrical output data of the existing conveyor device (kW,
amps, volts) must be stated.
■ The customer is responsible for delivery and installation of the
safety switches.
■ For the activation of a screw conveyor with external motor down-
stream of the external discharge.
VITOFLEX 300-UF