SiUS30-1301
Service Mode
Remote Controller
37
2.3. Indoor Unit Status
1. Unit No.
Select the Unit No. you want to check.
2. FAN
Fan tap
3. FLAP
Swing, fixed
4. Speed
Fan speed (rpm)
5. EV
Degree that electronic expansion valve is open (pls)
6. MP
Drain pump ON/OFF
7. EH
Electric heater ON/OFF
8. Hu
Humidifier ON/OFF
9. TBF
Anti-freezing control ON/OFF
2.3. Indoor Unit Status
10.FLOAT
11.T1/T2
12.Unit No.
Select the Unit No. you want to check.
VRV
13.Th1
Suction air thermistor
14.Th2
Heat exchanger liquid pipe thermistor
15.Th3
Heat exchanger gas pipe thermistor
16.Th4
Discharge air thermistor
17.Th5
—
18.Th6
—
2.4. Condensing Unit
Status
1. Unit No.
Select the Unit No. you want to check.
2. FAN step
Fan tap
3. COMP
Compressor power supply frequency (Hz)
4. EV1
Degree that electronic expansion valve is open
(pls)
5. SV1
Solenoid valve ON/OFF
VRV
6. Th1
—
7. Th2
—
8. Th3
—
9. Th4
—
10.Th5
—
11.Th6
—
2.5. Error Display
1. Display Warning ON
Displays a warning on the screen if an error
occurs.
2. Display Warning OFF
No warning is displayed.
3. Display Error ON
Displays the error on the screen.
4. Display Error OFF
Displays neither errors nor warnings.
2.6. Swap Unit No.
1. Current Unit No.
A unit No. can be transferred to another.
2. Transfer Unit No.
2.7. Addressed Sensor
Value
Unit No.: 0 - 15
Select the Unit No. you want to check.
Code
00:
01:
02:
03:
04:
05:
06:
07:
08:
09:
Remote controller thermistor (°F)
Suction air thermistor (°F)
Heat exchanger liquid pipe thermistor (°F)
Heat exchanger gas pipe thermistor (°F)
Indoor unit address No.
Condensing unit address No.
Branch Selector unit address No.
Zone control address No.
Cooling/Heating batch address No.
Demand/low-noise address No.
Data
The corresponding data will be displayed, based
on the Unit No. and Code selected.
Maintenance Menu
Item 2
Remarks