KUHNKE Automation 6.5.3 Requirements for the output lines The output lines must meet the general requirements . In particular , however, to note : • The maximum cable length between the consumer and the heater manufacturer shall not exceed 30 m. Interpretation of the output lines to UL 508A • The cross-section of the connecting cable of the load must not be less than 14 AWG ( 2.1 mm І) copper. Use 60°C/75°C Conductors, sized min. 14AWG for the Heater load outputs 6.6 Mounting Lid There is an opening on the right-hand side of the primary enclosure which is required for production-stage installation of the thermo-controller.
In all de- vices, this opening is firmly covered with a lid attached by the appropriate screws. In case the lid has been removed by mistake, make sure it is prop- erly replaced in order to ensure safe and proper operation of the unit. Keep firmly closed at all times! 30 E 774 GB 30.06.2014