VGEM000-GB192
Pag. 30/68
VGE International B.V.
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Ekkersrijt 4304
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5692 DH Son Netherlands
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+31 499 461099
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www.vgebv.nl
Installation & User Manual
4.5.2 Operation
The control panel is supplied as standard with a connector with an internal connection between the two
internal connections. The lamp cannot be switched on without this connector being plugged into the chassis
part on the control panel. The through-connection present in the connector can be replaced by a flow switch
or another potential-free contact (for external control).
The control contains a fuse to protect against electrical overload and a bimetallic switch for monitoring
control at too high temperatures. There is also a bimetallic switch on the irradiation chamber for monitoring
the irradiation chamber temperature. Both bimetallic switches are closed as standard so that the UV lamp
can be switched on.
Attention!
After cooling of the irradiation chamber and/or control panel, the lamp will be
switched on again automatically if the control signal is available for this.
Check the operation and conditions of the UV installation regularly (daily).
If a flow switch or an external potential-free contact is used for controlling the UV lamp, it will take
approximately 10 minutes before the UV lamp is switched on after activation. This is to ensure that a
switched-off UV lamp is not switched on again within its cooling time. As a result, the UV lamp would be
overloaded and the life of the lamp would be adversely affected.
If no external signal is used for control, the plug with a connection must be placed in the connector. When
the mains voltage is switched on, the waiting time of approximately 10 minutes will be started immediately
to switch on the UV lamp after this.
When the external control signal and/or the mains voltage is removed, the UV lamp will be switched off
immediately.
If an external control contact is used to switch the UV lamp on / off, then this contact must be able to switch
at least 264 Vac, 1 A, AC1.
4.5.2.1 Bimetallic switch control panel
A bimetallic switch is provided as standard in the control panel to monitor the temperature. The bimetallic
switch are closed as standard so that the UV lamp can be switched on.
Remove wire bridge
Remove plug
Connect wires to
terminals
Cable to flow switch
(Contact open at no flow)
Remove connector from control panel and open the connector housing.
