English
16
10. FIELD SETTING
<Field setting must be made from the remote controller in accordance with the installation condi-
tion.>
•
Setting can be made by changing the “Mode No.”, “FIRST CODE NO.” and “SECOND CODE NO.”.
•
For setting procedures and instructions, refer to the “FIELD SETTING” in the installation manual of the
remote controller.
1. Setting external static pressure
•
Change the SECOND CODE No. according to Table 3 depending on the resistance of the connecting duct.
(SECOND CODE NO. is factory set to “01” normal.)
Table 3
2. Setting with installing optional accessories
•
Refer to the installation manual of the optional accessories for the optional accessories installation.
3. Setting air filter sign
•
Remote controllers are equipped with liquid crystal display air filer signs to display the time to clean air
filters.
•
Change the SECOND CODE No. according to Table 4 depending on the amount of dirt or dust in the room.
(SECOND CODE NO. is factory set to “01” for filter contamination-light)
Table 4
4. When implementing group control
•
When using as a pair unit or as a parent unit for simultaneous operation multi, you may simultaneous
start/stop (group) control up to 16 unit 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 control box lids. (See ‘‘8. ELECTRIC WIRING WORK’’.)
(2)Cross-wire the terminal block for remote controller (P
1
P
2
) inside the control box. (There is no
polarity.) (Refer to Fig. 22 on page 15 and Table 2 on page 12)
External static pressure
Mode No.
FIRST CODE NO.
FIRST CODE NO.
Normal: 49Pa (5 mmH
2
O)
13 (23)
6
01
High static pressure:
88/108Pa (9/11 mmH
2
O)
02
Low static pressure: 20Pa
(2 mmH
2
O)
03
Setting
Spacing time of display air filter
sign (long life type)
Mode No.
FIRST CODE
NO.
SECOND
CODE NO.
Air filter
contamination-light
Approx. 2500 hrs
10 (20)
0
01
Air filter
contamination-heavy
Approx. 1250 hrs
02
Indoor unit 1
Indoor unit 2
Group control remote control
Indoor unit 3
Fig. 24
01_EN_3P156215-4C.fm Page 16 Saturday, May 14, 2005 9:17 AM
