Hitachi RAS-5HVRNM1E Service Manual page 115

4 Electrical Wiring
Connection example between H-LINK and H-LINK II units
In case of mixed H-LINK and H-LINK II systems, set H-LINK units in the first 16 system positions, as shown in the following
figure. There are 42 systems, 16 with FSN1E indoor units type and 26 with FSN2E indoor units type.
N O T E
• An H-LINK II is capable of controlling up to 160 indoor units.
• If using PSC-5S and CSNET WEB 2.0 (only compatible with H-LINK), take into account that it will only recognize
16 indoor units and 16 outdoor units.
107
SMGB0060 rev. 1- 12/2010
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