Daikin VRV II-Q RQYQ8-48PY1B Service Manual page 203

SiBE341027
CHECK 14
Master Unit Central Connector Setting Table
The master unit central setting connector (CN1/X1A) is mounted at the factory.
•
•
•
(*1) The intelligent Touch Controller and the schedule timer are not available for combined use.
(*2) The intelligent Touch Controller, centralized remote controller, and the unified ON/OFF controller have been set to "Provided with the
Service Diagnosis
To independently use a single unit of the intelligent Touch Controller or a single unit of the
centralized remote controller, do not dismount the master unit central setting connector (i.e.,
use the connector with the factory setting unchanged).
To independently use the schedule timer, insert an independent-use setting connector.
No independent-use setting connector has been mounted at the factory. Insert the
connector, which is attached to the casing of the main unit, in the PCB (CN1/X1A).
(Independent-use connector=Master unit central setting connector)
To use two or more centralized controller in combination, make settings according to the
table shown below.
Centralized controller connection pattern
Centralized
Pattern intelligent
remote
Touch
controller
Controller
1 to 2
units
1 unit
1 unit
1 to 2
units
1 to 4
units
master unit central setting connector" at the factory. The schedule timer has been set to "Not provided with the master unit central
setting connector" at the factory, which is attached to the casing of the main unit.
Setting of master unit central setting connector(*2)
Unified
intelligent
Schedule
ON/OFF
Touch
timer
controller
Controller
Only a
single unit:
× (*1) "Provided",
Others: "Not
provided"
× (*1)
Provided
× (*1)
Only a
1 to 8
single unit:
units
× (*1) "Provided",
Others: "Not
provided"
1 unit
1 to 16
units
1 unit
1 to 16
units
1 unit
1 unit
Troubleshooting by Remote Controller
Centralized Unified
remote ON/OFF
controller controller
Not provided
All "Not
provided"
Only a
single unit:
All "Not
"Provided",
provided"
Others: "Not
provided"
Only a
single unit:
"Provided",
Others: "Not
provided"
Schedule
timer
Not provided
Not provided
Not provided
Provided
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