Modine CDC Serie Manual Tecnico página 32

Heater connection diagram
Important. Application of adequate thermal control systems on feeder lines is mandatory. Performance of all electric
heaters must be periodically controlled to avoid damage due to ice build-up. Modine is not liable in any way for defects
caused by non detected malfunctions. For models supplied with wiring in a junction box, remove the cover to make the
connection. It is compulsory to use power cables with a minimum cross-section according to the technical standards
in force in the country of installation, depending also on the laying method, the length of the cables and their type. To
minimise the risk of indirect contact, it is advisable to earth the unit, using the earth pole (where present). For further
information please refer to the diagrams supplied with the model.
Ø500 fan diameter unit
Model CDC "ED" 501E4
Ø500 501E6
501E8
Rows
Total power W 5040
Connection
400V/3/50-60Hz STANDARD
RBA - High power electric heater in coil
RBB - Low power electric heater in coil
RSA - High power electric heater on inner drip tray
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501A4 501B4 502E4
501A6 501B6 502E6
501A8 501B8 502E8
4 6 8
5040 5040 10200
230V/3/50-60Hz to be set
502A4 502B4 503E4
502A6 502B6 503E6
502A8 502B8 503E8
4 6 8
10200 10200 15000
Connection
503A4 503B4 504A4
503A6 503B6 504A6
503A8 503B8 504A8
4 6 8
15000 15000 19800
504B4
504B6
504B8
6 8
19800