Daikin BRC1C71, Engineering Data

Page: 53 / 92

Control Devices EDUS39-605
52 Controls
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Attach the lower part to the electrical box (part to be procured in the field) with the provided installation screws.
Select a flat face as an installation place. Do not tighten the installation screws excessively or it might damage the
lower part of the remote controller.
For electrical box, use part number KJB211A (optional accessory).
2. Initial Setting
1. Setting connector for individual use (X1A): Factory set : OFF -- Set for individual use only
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For individual use of schedule timer
Insert the connector attached with the body case on the PC board.
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For combined use with other optional controllers for centralized control
Do not change the factory setting.
2. Control mode selector (SS2): Set for individual use only
By changing the switch, setting mode of individual and centralized operation is available.
Note:
When used with other optional controllers, control mode of central remote controller and the unified ON/OFF controller
take priority.
3. Setting of the sequential operation function
The schedule timer is equipped with a sequential operation function that sequentially turns indoor units on in 2-
second intervals during unified operation.
Sequential operation is factory set to ON.
To switch sequential operation ON or OFF, set as follows.
Note:
The sequential operation function is designed to reduce the load on the power supply equipment, but does not guarantee
that compressors will not start simultaneously. You cannot count on a capacity reduction effect by power supply
equipment breaker selection.