Setting For Options; Setting Air Filter Sign; When Implementing Group Control - Daikin R410A Split Series Installation Manual

Field Settings
CAUTION
• If airflow pathway changes, such as duct and air outlet changes, are made after air volume adjustments, be sure
to make "Air volume automatic adjustment" again.
• If airflow pathway changes, such as duct and air outlet changes, are made after "Trial Operation and Testing"
(page 20) or air conditioner relocation, contact your dealer.
(b) Select external static pressure with the remote controller.
Check with Mode No. [21] per indoor unit that the SECOND CODE No. for the above "Air volume adjustment" is set to
"01" (OFF). (The SECOND CODE No. is factory set to "01" (OFF).)
Change the SECOND CODE No. by referring to the table below according to the external static pressure of the duct to
be connected.
External static pressure
For 07/09/12 class
Setting content
0.12 in. WG (30Pa)
0.16 in. WG (40Pa)
0.20 in. WG (50Pa)
0.24 in. WG (60Pa)
0.28 in. WG (70Pa)
0.32 in. WG (80Pa)
0.36 in. WG (90Pa)
0.40 in. WG (100Pa)
0.44 in. WG (110Pa)
0.48 in. WG (120Pa)
0.52 in. WG (130Pa)
0.56 in. WG (140Pa)
0.60 in. WG (150Pa)
3.

Setting for options

• For settings for options, see the installation manual provided with the option.
4.

Setting air filter sign

• Remote controllers are equipped with liquid crystal display air filter signs to display the time to clean air filters.
• Change the SECOND CODE NO. depending on the amount of dirt or dust in the room.
AIR FILTER CLEANING TIME INDICATOR lamp display interval
Setting content
Approx. 2500 hrs
Approx. 1250 hrs
AIR FILTER CLEANING TIME INDICATOR lamp display
* Use "Display OFF" setting when cleaning indication is not necessary such as the case of periodical cleaning being carried out.
5.

When implementing group control

• When using as a pair unit, you may control up to 16 units
with the remote controller.
• In this case, all the indoor units in the group will operate in
accordance with the group control remote controller.
• Select a remote controller which matches as many of the
functions (swing flap, etc.) in the group as possible.
Wiring Method
1) Remove the electrical wiring box cover.
(Refer to 1) Remove the electrical wiring box
cover in "9. Wiring" on page 12.)
2) Cross-wire the terminal block for remote
controller (P1, P2) inside the electrical wiring
box. (There is no polarity.)
(Refer to 3. Specification for field wire in "9.
Wiring" on page 12)
19
Mode No. FIRST CODE NO. SECOND CODE NO.
13 (23) 6
Contamination
Contamination-light
Contamination-heavy
Setting content
Display ON
Display OFF*
For 15/18/24 class
Setting content
03 0.20 in. WG (50Pa)
04 0.24 in. WG (60Pa)
05 0.28 in. WG (70Pa)
06 0.32 in. WG (80Pa)
07 0.36 in. WG (90Pa)
08 0.40 in. WG (100Pa)
09 0.44 in. WG (110Pa)
10 0.48 in. WG (120Pa)
11 0.52 in. WG (130Pa)
12 0.56 in. WG (140Pa)
13 0.60 in. WG (150Pa)
14
15
Mode No. FIRST CODE NO.
10 (20)
Mode No. FIRST CODE NO.
10 (20)
Outdoor unit 1
Indoor unit 1
Indoor unit 1
R-Ctrl
P1 P2 F1 F2 T1 T2
Group control remote controller
Mode No. FIRST CODE NO. SECOND CODE NO.
13 (23) 6
SECOND CODE NO.
0
SECOND CODE NO.
3
Outdoor unit 2
Indoor unit 2 Indoor unit 3
Group control remote controller
Indoor unit 2
Terminal block
R-Ctrl
for remote
P1 P2 F1 F2 T1 T2
controller

05
06
07
08
09
10
11
12
13
14
15
01
02
01
02
Outdoor unit 3
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