Daikin RTSQ20PY1 Service Manual page 356

Troubleshooting (Heat Reclaim Ventilation)
CHECK 8
Master Unit Central Connector Setting Table
The master unit central setting connector (CN1/X1A) is mounted at the factory.
•
•
•
Pattern
(*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
345
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
intelligent Centralized
Touch remote
Controller controller
1 to 2
(1)
units
(2)
1 unit 1 unit
(3)
1 to 2
(4)
units
(5)
(6)
1 to 4
units
(7)
(8)
(9)
(10)
(11)
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:
"Provided",
× (*1)
Others:
"Not
provided"
× (*1)
Provided
× (*1)
Only a
single unit:
1 to 8
"Provided",
units
× (*1)
Others:
"Not
provided"
1 unit
1 to 16
units
1 unit
1 to 16
units
1 unit
1 unit
SiBE31-801_C
Centralized Unified ON/
Schedule
remote OFF
controller controller
Not
provided
All "Not
provided"
Only a
single unit:
All "Not
provided
"Provided",
provided"
Others:
"Not
provided"
provided
Only a
single unit:
"Provided",
Others:
provided
"Not
provided"
Provided
Troubleshooting
timer
Not
Not
Not