Standard Connection System And Central Station - Hitachi RCI Service Manual

10 Servicing

10.10.3 Standard connection system and central station

Example of systems
Description of the Capable of controlling up to 16 indoor
systems units and total heat exchanger units
System components
Switch remote control setting
Switch remote control settings
RUN/STOP
FAN SPEED
Functions
VENTI MOD
(ventilation
mode)
Pre-cooling
Pre-heating
Air volume increase
Filter signal
N O T E
O: available
X: not available
–: not used
(1*)
• : the PSC-5S station cannot change the unit fan speed.
(2*)
• : remote control settings table. Set the number of all indoor units respectively and in series using RSW1 and
DSW5 (indoor unit).
• If H-LINK is used, assign a refrigeration number to each total heat exchanger.
• In the case of CSNET WEB, it is not possible to use AUTO COOL/HEAT.
• If the ON/OFF function of the remote control (optional function) is used, the total heat exchanger cannot be
used.
351
SMGB0063 rev. 1 - 10/2010
Standard connection
PC-ART remote control
Standard connection
PC-ART
A/C
+VENTI
A/C
O
Total heat
exchanger
A/C
O
Total heat
exchanger
Automatic
Total heat
O
exchanger
Ventilation bypass
O
O
O
Capable of controlling with PC-ART
directory
PC-ART remote control
PC-ART Central station
A/C
A/C VENTI VENTI
+VENTI
O X X
O
X O O
O X X
X
X O O
X O O X
X – – X
X O O X
O O O X
Central station PCS-5S
Capable of controlling up to 256
indoor units formed by 16 refrigeration
series
PC-ART remote control
Central station PCS-5S
PC-ART
A/C
A/C VENTI
+VENTI
O
O
X
(1*) (1*)
O
(2*)
X O
(2*)
X O
(2*)
X O
X O
O
X
O
X
X
X
X
O
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