11
|
Configuration
Installer reference guide
53
4 35 35
3 RXTA30N2V1B
R32 split series
4P518023-7H – 2020.08
11 Configuration
11.1 Facility setting
Use this function for cooling at low outdoor temperature. This function is designed
for facilities such as equipment of computer rooms. NEVER use in a residence or
office where people occupy the space.
11.1.1 To set the facility mode
When cutting jumper J6 on the PCB, the operation range will expand to –15°C. The
facility mode will stop if the outdoor temperature drops below –20°C and resume
when the temperature rises again.
1
2
3
J5
J6
J8
J9
J1
1
J1
2
+6
V
R714
R713
R712
R711
R710
R721
R612
R613
D204
D202
C
20
7
D
20
3
ID
20
1
C
21
1
D
20
6
J12
J11
J9
J8
J6
J5
INFORMATION
▪
The indoor unit may produce Intermittent noise due to the outdoor unit fan
turning ON and/or OFF.
▪
Do NOT place humidifiers or other items which might raise humidity in rooms
when you use the facility mode.
▪
Cutting jumper J6 sets the indoor unit fan to the highest speed.
▪
Do NOT use this setting in residences or offices with people.
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