Daikin BRC1C71, Engineering Data

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EDUS39-605 Control Devices
Controls 53
4. Forced Reset Switch (SS1)
When changing the setting of the connector for individual use, the switch can be reset simply by setting it to the reset
side once and returning to the normal side. This procedure enables to reset without turning off the power. Set the
normal side at normal operation.
5. Setting for special function
When you want to have programmed operation for some functions of indoor units by using only the schedule timer,
cut off J1 and supply the power again.
You can have a programmed operation of the indoor units. Set the address for central control by local remote controller.
3. Transmission Wiring
„
In case of individual use of schedule timer, take the following action:
„
Connect terminals of the schedule timer (F1, F2) with terminals of the indoor unit (F1, F2). Connect terminals of the schedule
timer (D1, D2) and the connector on the indoor unit PC board, using the attached electric wire and crimp style terminals.
Prevent the connection part of crimp style terminal from hanging outside the electric parts box.
In case of combined
use with other optional controllers for centralized control, take the following action:
Connect terminals of the schedule timer (F1, F2, D1, D2) and the terminals of the central remote controller or unified
ON/OFF controller.
Wiring Specifications
NOTES:
1. Electrical box and transmission wiring are not attached.
2. Do not touch the PC board with your hand.
3. Keep transmission wiring at least 2 inches away from power supply wiring to prevent malfunctions.
F1, F2 D1, D2
Wiring 2-conductor, stranded, non-shielded copper cable /
PVC or vinyl jacket
2-conductor, stranded, non-shielded copper cable /
PVC or vinyl jacket
Gauge AWG18 AWG18
Length Max. 3280 ft. (1000 m) Max. 492 ft. (150 m)