1) Remote controller address setting
NOTE: Because this setting is normally done automatically when 2-wire-type wired remote con-
troller is installed, setting is unnecessary.
Multiple indoor units can be operated by using one wired remote controller.
Set the unit number of each indoor unit.
Function number Setting value Setting description Factory setting
00
00 Unit no. 0 ♦
01 Unit no. 1
02 Unit no. 2
03 Unit no. 3
04 Unit no. 4
05 Unit no. 5
06 Unit no. 6
07 Unit no. 7
08 Unit no. 8
09 Unit no. 9
10 Unit no. 10
11 Unit no. 11
12 Unit no. 12
13 Unit no. 13
14 Unit no. 14
15 Unit no. 15
NOTES:
• When connecting Polar 3-core wired remote controller, set the remote controller address in
the order of 0, 1, 2, ....., and 15.
• When different type of indoor units (such as wall mounted type and cassette type, cassette
type and duct type, or other combinations) are connected using group control system, some
functions may no longer be available.
2) Filter sign
Select appropriate intervals for displaying the filter sign on the indoor unit according to the esti-
mated amount of dust in the air of the room.
If the indication is not required, select "No indication" (03).
Function number Setting value Setting description Factory setting
11
00 Standard
01 Long interval
02 Short interval
03 No indication ♦
Intervals will differ depending on the indoor unit type as follows.
Setting
description
Compact
cassette
Slim duct
Mini duct
Wall mounted Floor Floor/Ceiling
Standard 2,500 hours 400 hours
Long interval 4,400 hours 1,000 hours
Short interval 1,250 hours 200 hours
DESIGN & TECHNICAL MANUAL
- 242 -
MULTI TYPE
5, 6 ROOMS TYPE