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SiUS28-902_a
Field Setting
Test Operation
50
3.1.4 Setting Contents and Code No. – VRV Unit
Field Setting Contents and Code No.
Notes:
1. Settings are made simultaneously for the entire group, however, if you select the mode No.
inside parentheses, you can also set by each individual unit. Setting changes however
cannot be checked except in the individual mode for those in parentheses.
2. The mode numbers inside parentheses cannot be used by wireless remote controllers, so
they cannot be set individually. Setting changes also cannot be checked.
3. Marked
are factory set.
4. Do not make settings other than those described above. Nothing is displayed for functions
the indoor unit is not equipped with.
5. “
88
” may be displayed to indicate the remote controller is resetting when returning to the
normal mode.
Mode No.
Note)2
FIRST
CODE No.
Description of Setting
SECOND CODE NO. Note)3
01
02
03
04
10(20)
0
Filter Contamination-Heavy/
Light (Setting for display time
to clean air filter) (Sets display
time to clean air filter to half
when there is heavy filter
contamination.)
Ultra-Long-Life
Type
Light
Approx.
10,000
hours
Heavy
Approx.
5,000
hours
—
—
Long-Life Type
Approx.
2,500
hours
Approx.
1,250
hours
Standard Type
Approx.
200 hours
Approx.
100 hours
1
Long-life filter type (Setting of filter sign indication
time) (Change setting when Ultra-long-life filter is
installed)
Long-Life
Filter
Ultra-Long-
Life Filter
—
—
2
Thermostat Sensor in Remote Controller
Use
Not Use
—
—
3
Display Time to Clean Air Filter Calculation
(Set when filter sign is not to be displayed)
Display
Do not
Display
—
—
12(22)
0
Optional accessories output selection
(field selection of output for adapter for wiring)
Indoor Unit
Turned ON by
Thermostat
—
Operation
Output
Malfunction
Output
1
ON/OFF Input from Outside (Set when ON/OFF is
to be controlled from outside.)
Forced Off
ON/OFF
Control
External
Protection
Device
Input
—
2
Thermostat Differential Changeover (Set when
remote sensor is to be used.)
FCQ only
2°F
1°F
—
—
5
Power failure automatic reset (Auto Restart)
No equipped
Equipped
—
—
13(23)
4
Field set air flow position setting
Draft
Prevention
Standard
Ceiling Soiling
Prevention
—
5
Field set fan speed selection (fan speed control by
air discharge outlet for phase control)
Standard
Optional
Accessory 1
Optional
Accessory 2
—
Summary of Contents for SkyAir FCQ18PVJU
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Page 44: ...Other Control SiUS28 902_a 37 Function...
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