Si18-525B
Field Setting for SkyAir Indoor Unit
Test Operation
185
4.4
Local Setting Mode Number
Example
To set the filter sign time to “filter contamination - heavy” for all units in a group:
Set mode No. to “10,” setting switch No. to “0,” and setting position No. to “02.”
Table
Note:
1. Setting is made in all units in a group. To set for individual indoor units or to check the
setting, use the mode Nos. (with “2” in upper digit) in parentheses ( ).
2. The setting position No. is set to “01” at the factory, except for the following cases in which
“02” is set.
Setting of air flow direction adjustment range 13(23)-4
Automatic restart after power outage. 12(22)-5
Remote control thermostat 10(20)-2
Filter sign indication (only for ceiling-mounted duct type) 10(20)-3
3. Since drafts may result, carefully select the installation location.
4. When power returns, units resume the settings made before the power failure.
Caution
When “auto restart after power failure reset” is set, be sure to turn off air conditioners, then cut
off the power supply before conducting maintenance, inspection and other work. If the power
supply is cut off with the power switch left ON, air conditioners will automatically start operating
when the power supply is turned on.
5. Do not set any items other than those listed in the above table.
6. Functions that indoor units are not equipped with will not be displayed.
7. When returning to normal mode, “88” may be displayed on the LCD section of the remote
controller due to initialization operation.
Mode
No.
Note 1
Setting
Switch
No.
Setting Description
Setting Position No. *Note 2
01
02
03
10
(20)
0
Filter contamination - heavy /
light (Setting of operating
hours for filter sign indication)
(Change setting when
reducing filter sign indication
time to half due to quick soiling
of filter)
Long-Life
Type
Light
Approx.
2,500
hours
Heavy
Approx.
1,250
hours
—
1
Long-life filter type (Setting of filter sign
indication time)
(Change setting when Ultra-long-life filter is
installed)
Long-Life Filter
—
—
2
Remote control thermostat
(Set when remote control thermostat sensor
is used.)
Use
Not use
3
Estimation of filter operating hour
(Change setting when filter sign indication is
not used)
ON
OFF
—
11
(21)
2
Indoor unit fan OFF when thermostat OFF in
cooling/heating
—
Fan OFF
—
12
(22)
5
Automatic restart after power failure reset
*Note 4
OFF
ON
—
13
(23)
0
High
Ceiling
Ceiling-suspended type (FHQ
only)
2.7 m or Lower
2.7~3.5 m
—
1
Air flow direction selection (Change setting
when blocking kit is installed) *Note 3
F
T
W
4
Setting of air flow direction adjustment
range
Upward
Standard
Downward
Summary of Contents for D-Series
Page 1: ...Si18 525B Applied Models Super Multi Plus Cooling only Super Multi Plus Heat Pump D Series ...
Page 33: ...List of Functions Si18 525B 20 List of Functions ...
Page 71: ...Specifications Si18 525B 58 Specifications ...
Page 117: ...Refrigerant Flow for Each Operation Mode Si18 525B 104 Refrigerant Circuit ...
Page 171: ...Indoor Unit SkyAir Models Si18 525B 158 Function ...
Page 207: ...Test Operation and Field Setting for RA Indoor Unit Si18 525B 194 Test Operation ...
Page 336: ...Si18 525B Service Check Function Troubleshooting 323 ...
Page 469: ...Wiring Diagrams Si18 525B 456 Appendix ...
Page 475: ...Si18 525B vi Index ...
