Manual Part 5

Combined Climate Unit
5 Interf aces
5.1 Signal and Power Interfaces
The combined climate un it has the following external i nterfaces:
• DC power
• AC mains power
• Environmental and Pow er Control (EPC) bus (on the CCU)
• Test and general signals (25-pole D-sub on t he CCU)
5.2 Operator Interfaces
The CCU operator interfaces are shown in the figure below.
7 (10)
EN/LZT 720 0239 Uen R2A