Daikin FXAQ20AUV1B - Centralized Control

English 19
(2) Add wiring between the remote controller 2 (Sub) and the terminal (P1, P2) of the terminal block (X1M) for
the remote controller in the control box. (There is no polarity.)
NOTE
• Terminal numbers of outdoor and indoor units must match.
8-4 COMPUTERISED CONTROL (FORCED OFF AND ON/OFF OPERATION)
(1) Wire specifications and how to perform wiring
• Connect the input from outside to terminals T1 and T2 of the terminal block (6P) for remote controller.
(2) Actuation
• The following table explains FORCED OFF and ON/OFF OPERATIONS in response to Input A.
(3) How to select FORCED OFF and ON/OFF OPERATION
• Turn the power on and then use the remote controller to select operation.
8-5 CENTRALIZED CONTROL
• For centralized control, it is necessary to designate the group No. For details, refer to the manual of each
optional controllers for centralized control.
Wire specification Sheathed vinyl cord or cable (2 wire)
Gauge
0.75 - 1.25 mm
2
Length Max. 100 m
External terminal
Contact that can ensure the minimum
applicable load of 15V DC, 1 mA.
FORCED OFF ON/OFF OPERATION
Input ON stops operation (impossible by remote controllers). Input OFF → ON turns ON unit.
Input OFF enables control by remote controller. Input ON → OFF turns OFF unit.
Fig. 26
Remote
controller 1
(Main)
Remote
controller 2
(Sub)
Terminal block
(X1M)
(
Master*)
Additional
remote controller
P1 P2 F1 F2
T1 T2
REMOTE
CNTRL
TRANSMISSION
WIRING
FORCED
OFF
* For simultaneous operation system, be sure to
connect the remote controller to the master unit.
Fig. 26
Remote
controller 1
(Main)
Remote
controller 2
(Sub)
Terminal block
(X1M)
(
Master*)
Additional
remote controller
P1 P2 F1 F2
T1 T2
REMOTE
CNTRL
TRANSMISSION
WIRING
FORCED
OFF
* For simultaneous operation system, be sure to
connect the remote controller to the master unit.
Input
A
Fig. 27
P1 P2 F1 F2
T1 T2
REMOTE
CNTRL
TRANSMISSION
WIRING
FORCED
OFF
4PEN494115-1A.book Page 19 Tuesday, October 3, 2017 10:51 AM