Daikin FXHQ12MVJU, Installation Manual

Page: 13 / 16

13
11. FIELD SETTING
Make sure the control box lids are closed on the indoor and
outdoor units, and turn on the power.
Field setting must be made from the remote controller in
accordance with the installation manual.
• Setting can be made by changing the “Mode No.”, “FIRST
CODE NO.”, and “SECOND CODE NO.”.
• For setting and operation, refer to the “FIELD SETTING” in
the installation manual of the remote controller.
11-1 SETTING AIR FILTER SIGN
• Remote controllers are equiped with liquid crystal display air
filer signs to display the time to clean air filters.
• Change the SECOND CODE NO. according to “Table 5”
depending on the amount of dirt or dust in the room.
(SECOND CODE NO. is factory set to “01” for air filter con-
tamination-light.)
Table 5
<When using wireless remote controllers>
• When using wireless remote controllers, wireless remote
controller address setting is necessary. Refer to the installa-
tion manual attached to the wireless remote controller for set-
ting instructions.
11-2 2 REMOTE CONTROLLERS CONTROL (CON-
TROLLING 1 INDOOR UNIT BY 2 REMOTE CON-
TROLLERS)
• When using 2 remote controllers, one must be set to “MAIN”
and the other to “SUB”.
MAIN/SUB CHANGEOVER
(1) Insert a screw driver into the recess between the upper
and lower part of remote controller and, working from the 2
positions, pry off the upper part.
The remote controller PC board is attached to the upper
part of remote controller.
(Refer to Fig. 35)
(2) Turn the MAIN/SUB changeover switch on one of the 2
remote controllers PC boards to “S”. (Leave the switch of
the other remote controllers set to “M”.)
(Refer to Fig. 36)
Wiring Method
(See “8. ELECTRIC WIRING WORK” and “9. WIRING EXAM-
PLE AND HOW TO SET THE REMOTE CONTROLLER” on
page from 10 to 12.)
(3) Remove the control box lid.
(4) Add 2nd remote controller to the transmission terminal
block (P1, P2) in the control box. (There is no polarity.)
(Refer to Fig. 29 on page 11 and Table 4 on page 12)
11-3 COMPUTERISED CONTROL (FORCED OFF
AND ON/OFF OPERATION)
See “FIELD SETTING” on page 13 for local settings.
(1) Wire specifications and how to perform wiring
• Connect the input from outside to terminals T1 and T2 of
the transmission terminal block.
Setting
Spacing time of dis-
play air filter sign
(long life type)
Mode
No.
FIRST
CODE
NO.
SECOND
CODE
NO.
Air filter contamina-
tion-light
Approx. 2500 hrs
10 (20) 0
01
Air filter contamina-
tion-heavy
Approx. 1250 hrs 02
Decoration
panel
Protection net
(ii)
(ii)
(i)
(i)
Hook
Hook
(ii)
Fig. 34
Protection net
securing screws (M4)
(iii)
Upper part of
remote controller
Lower part of
remote controller
Insert the screw driver
here and gently work
off the upper part of
remote controller.
Fig. 35
S
M
S
S
M
Remote controller
PC board
(Factory setting)
Only 1 remote
controller needs
to be changed if
factory settings
have remained
untouched.
Fig. 36
F2 T1 T2
FORCED
OFF
Input A