Table of Contents
Chapter 2
Restrictions
2-1
System Configurations....................................................................................................................... 19
2-2
Types and Maximum Allowable Length of Cables........................................................................... 20
2-3
Switch Settings ................................................................................................................................... 21
2-4
M-NET Address Settings .................................................................................................................... 22
2-4-1
Address Settings List ............................................................................................................................ 22
2-4-2
Outdoor Unit Power Jumper Connector Connection............................................................................. 24
2-4-3
Outdoor Unit Centralized Controller Switch Setting .............................................................................. 24
2-4-4
Room Temperature Detection Position Selection ................................................................................. 24
2-4-5
Start/Stop Control of Indoor Units ......................................................................................................... 25
2-4-6
Miscellaneous Settings ......................................................................................................................... 25
2-4-7
Various Control Methods Using the Signal Input/Output Connector on Outdoor Unit .......................... 26
2-5
Demand Control Overview ................................................................................................................. 29
2-6
System Connection Example............................................................................................................. 30
2-7
Example System with an MA Remote Controller ............................................................................. 32
2-7-1
Single Refrigerant System (Automatic Indoor/Outdoor Address Startup)............................................. 32
2-7-2
Single Refrigerant System with Two or More LOSSNAY Units ............................................................ 34
2-7-3
Grouped Operation of Units in Separate Refrigerant Circuits............................................................... 36
2-7-4
System with a Connection of System Controller to Centralized Control Transmission Line................. 38
2-7-5
System with a Connection of System Controller to Indoor-Outdoor Transmission Line ....................... 40
2-7-6
System with Multiple BC Controllers..................................................................................................... 42
2-8
Example System with an ME Remote Controller ............................................................................. 46
2-8-1
System with a Connection of System Controller to Centralized Control Transmission Line................. 46
2-9
Example System with an MA and an ME Remote Controller .......................................................... 48
2-9-1
System with a Connection of System Controller to Centralized Control Transmission Line................. 48
2-10
Restrictions on Refrigerant Pipes ..................................................................................................... 51
2-10-1 Restrictions on Refrigerant Pipe Length ............................................................................................... 51
2-10-2 Restrictions on Refrigerant Pipe Size ................................................................................................... 57
2-10-3 BC Controller Connection Method ........................................................................................................ 58
HWE13080
- 17 -
GB
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