Installation and Maintenance Manual

VRF-SVX31A-EN 25
Configuration
14 External control
0: Disabled
1: On/Off control
2: Off-only control
15 External control output
0: Thermostat control
1: User controlled input
16 S-plasma ion
0: Disabled
1: Enabled
17 Buzzer
0: Enabled
1: Disabled
18 Filter timer (hours of use)
2: 1000
6: 2000
N/A 19 Factory set to 3 Cannot be changed. Not seen in configuration mode.
20
Associating wireless remote
control with indoor unit(s)
0, 1: Channel 1
2: Channel 2
3: Channel 3
4: Channel 4
21 Heat setting compensation
0: Disabled
1: 3.6°F (2°C)
2: 9°F (5°C)
22
EEV step of stopped unit
during oil return/defrost mode
0: EEV step is minimum
1: Oil return or reduce noise in defrost mode
23 Motion detection sensor
0: Disabled
1: Disabled in 30 minutes if no motion is detected
2: Disabled in 60 minutes if no motion is detected
3: Disabled in 120 minutes if no motion is detected
4: Disabled in 180 minutes if no motion is detected
5: Disabled in 30 minutes if no motion is detected and advanced function
(c)
6: Disabled in 60 minutes if no motion is detected and advanced function
7: Disabled in 120 minutes if no motion is detected and advanced function
8: Disabled in 180 minutes if no motion is detected and advanced function
24 N/A —
(a) Cassette-type indoor units are set to “Enabled (3-minute delay)” regardless of digit 8 setting.
(b)For heat pump systems, the master indoor unit controls whether the system operates in heating or cooling. If the master indoor unit calls for heating
and slave indoor units calls for cooling, the master indoor unit (and any other slave indoor units that call for heating) will operate in heating mode. The
slave indoor units that call for cooling will do nothing.
(c) Advanced function: Controls heating/cooling or power saving with motion detection.
Table 1. Option setting mode: Digit 2 = 2
Display
screen
(mode and
On/Off)
Digit
Option description Set digit to...