Air Conditioning Control SystemCentralized ControllerAE-200A/AE-50AAE-200E/AE-50EBefore installing the controller, please read this Installation Manual carefully to ensure proper operation.Retain this manual for future reference.Installation ManualSafety notes are marked with WARNINGor CAUTION, depending on the severityof possible consequences that may resultwhen the instructions are not followedexactly as stated.Proper installation is important for yoursafety and proper functioning of the units.Thoroughly read the following safetyprecautions prior to installation.Contents1. Safety precautions ..............................................................21-1. General precautions ...................................................................21-2. Precautions for unit installation ...................................................31-3. Precautions for electrical wiring ..................................................31-4. Precautions for relocating or repairing the unit ...........................41-5. Additional precautions .................................................................42. Introduction .........................................................................62-1. Part names .................................................................................63. Package contents ...............................................................84. Specifications....................................................................104-1. Product specifications ...............................................................104-2. External dimensions .................................................................115. System configuration ........................................................125-1. System configuration example ..................................................125-2. Number of connectable units ....................................................165-3. Setting M-NET address for various devices..............................175-4. M-NET system setting example ................................................196. Installation.........................................................................216-1. Installation methods ..................................................................216-2. Items not included .....................................................................226-3. Items sold separately ................................................................226-4. M-NET transmission cable length .............................................236-5. Installation space ......................................................................246-6. Installation procedures ..............................................................247. Wiring connections ...........................................................277-1. Removing/reinstalling the service cover ...................................277-2. Connecting AC power cables and M-NET transmissioncables .......................................................................................277-3. Connecting the LAN cable ........................................................298. Initial settings ....................................................................309. Test run .............................................................................319-1. Collective operation ON/OFF ....................................................3110. External input/output .........................................................3210-1. External signal input function ..................................................3210-2. External signal output function ................................................3511. Inspection and maintenance .............................................36