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Chapter 2
Restrictions
2-1
System Configurations......................................................................................................................... 1
2-2
Types and Maximum Allowable Length of Cables............................................................................. 2
2-3
Switch Settings ..................................................................................................................................... 3
2-4
M-NET Address Settings ...................................................................................................................... 4
2-4-1
Address Settings List .............................................................................................................................. 4
2-4-2
Outdoor Unit Power Jumper Connector Connection............................................................................... 5
2-4-3
Outdoor Unit Centralized Controller Switch Setting ................................................................................ 5
2-4-4
Room Temperature Detection Position Selection ................................................................................... 5
2-4-5
Start/Stop Control of Indoor Units ........................................................................................................... 6
2-4-6
Miscellaneous Settings ........................................................................................................................... 6
2-4-7
Various Control Methods Using the Signal Input/Output Connector on Outdoor Unit ............................ 7
2-5
Demand Control Overview ................................................................................................................... 9
2-6
System Connection Example............................................................................................................. 11
2-7
Example System with an MA Remote Controller ............................................................................. 12
2-7-1
Single Refrigerant System (Automatic Indoor/Outdoor Address Startup)............................................. 12
2-7-2
Single Refrigerant System with Two or More LOSSNAY Units ............................................................ 14
2-7-3
Grouped Operation of Units in Separate Refrigerant Circuits............................................................... 16
2-7-4
System with a Connection of System Controller to Centralized Control Transmission Line................. 18
2-7-5
System with a Connection of System Controller to Indoor-Outdoor Transmission Line ....................... 20
2-8
Example System with an ME Remote Controller ............................................................................. 22
2-8-1
System with a Connection of System Controller to Centralized Control Transmission Line................. 22
2-9
Example System with an MA and an ME Remote Controller .......................................................... 24
2-9-1
System with a Connection of System Controller to Centralized Control Transmission Line................. 24
2-10
Restrictions on Refrigerant Pipes ..................................................................................................... 26
2-10-1 Restrictions on Refrigerant Pipe Length ............................................................................................... 26
2-10-2 Restrictions on Refrigerant Pipe Size ................................................................................................... 29
GB_BS_02_M
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