Field Setting And Test Run - Daikin FXTQ12PAVJU Installation Manual

Wiring Method (See ''8. ELECTRIC WIRING WORK'')
(3) Remove the electric component box cover.
(4) Add remote controller 2 (SUB) to the terminal block
for remote controller (P ¹ , P ² ) in the electric component
box.
(There is no polarity.)
P P F F T T
1 2 1 2 1
FORCED
REMOTE TRANSMISSION
CONTRL WIRING OFF
Remote
controller 1
(MAIN)
[ PRECAUTIONS ]
• Crossover wiring is needed when using group control and 2
remote controllers at the same time.
• Connect the indoor unit at the end of the crossover wire (P
P ² ) to remote controller 2 (SUB).
Indoor unit 1 Indoor unit 2
Crossover wire (P
Remote controller 1
(MAIN)
9-3 REMOTE CONTROL (FORCED OFF AND ON/
OFF OPERATION)
• Connect input lines from the outside to the terminals T
T ² on the terminal block (6P) for remote controller to achieve
remote control.
• See the " 10. FIELD SETTING AND TEST RUN" for details
on operation.
P P F
1
1 2
REMOTE TRANSMISSION
CONTRL
WIRING
Wire specifi cation Sheathed vinyl cord or cable (2 wires)
Gauge
Length
Contact that can ensure the minimum
External terminal
applicable load of 16 V DC, 1 mA.
9-4 CENTRALIZED CONTROL
• For centralized control, it is necessary to designate the
group No. For details, refer to the manual of each optional
controller for centralized control.
English
2
Remote controller wiring
terminal block
Remote
controller 2
(SUB)
Max. No. of
indoor units
. P
)
1 2
Remote controller 2
(SUB)
¹ and
F T T
2
1 2
FORCED
OFF
Input A
AWG18 – 16
Max. 328 ft.
10.

FIELD SETTING AND TEST RUN

〈Field settings may have to be performed using the re-
mote controller, depending on the type of installation.〉
(1) Make sure the electric component box covers are
closed on the indoor and outdoor units.
(2) Depending on the type of installation, make the fi eld
settings from the remote controller after the power is
turned on, following the "Field Settings" manual which
came with the remote controller.
• The settings can select "Mode No.", "FIRST CODE NO."
and "SECOND CODE NO.".
• The "Field Settings" included with the remote controller
lists the order of the settings and method of operation.
SECOND
CODE NO.
FIRST
CODE NO.
¹ ,
• Lastly, make sure the customer keeps the "Field Settings"
manual, along with the operating manual, in a safe place.
10-1 SETTINGS WHEN USING THE OPTIONAL RE-
MOTE SENSOR
This product does not include an air inlet thermistor.
It uses a remote controller thermistor for control purposes.
For this reason, it is necessary to install an optional remote
thermistor in the following cases:
• When the remote controller will be installed at a location
where it cannot accurately measure the indoor temperature.
• When using a remote controller without a built-in thermistor
(simple remote controller, wireless remote controller, no
remote controller).
When using an optional remote sensor, change the settings as
described Table 3:
Table 3
To use both the remote
controller thermistor and the
remote sensor
To use only the remote sensor
To use only the remote
controller thermistor
* factory set
Mode No.
FIELD SET
SETTING
MODE
FIRST SECOND
Mode No.
CODE NO. CODE NO.
01
10 (20) 2
02
03*
12