11 | Configuration
Installer reference guide
53
RXTM30+40N2V1B + RXTP25+35N2V1B9 + RXTP25+35N2V1B8 +
ARXTP25+35N2V1B + 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
J11
J12
+6V
R714
R713
R712
R711
R710
R721
R612
R613
D204
D202
C207
D203
ID201
C211
D206
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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