23
INS
T
ALLA
TION
Pipe type
Location of Sensor Connector
Location of pipe
2-pipe
Water-IN 1
Water inlet pipe
4-pipe
Water-IN 1
Chilled water inlet pipe
Water-IN 2
Heating water inlet pipe
y
When using 4-pipe system, set SEG14 of 05 series installation option as 1.
y
In case of opposite installation of water pipe 1, 2 sensor in 4 pipe system, error(pipe
block) will be occurred in 30minutes of operation(E992 or E993).
3
FCU interface module connection
CN4
CN3 RED
CN2 BLK
YEL
RED
Y-GRN
CN4
CN3 RED
CN2 BLK
YEL
RED
Y-GRN
V1
V2
F1
F2
DMS(2.5 or later)/BACnet/LonWorks
Connect up to 16 FCU KITs
Connect up to 16 FCU interface
modules
R1
R2
y
Maximum number of FCU interface module and FCU KIT that can be installed to a channel
of DMS is 16 and 128.
CAUTION
y
Make sure that the FCU interface module must be installed even though the FCU kit is
installed solely (single or multiple installation) without its upper level controller.
Summary of Contents for DVM
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