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3) Fan level setting mode
CONTROL_
MODE S/W
7
8
Notes
• When the indoor unit is operating in Dry contact, the fan level can be changed by other controller when
the fan level is set to low level and the indoor unit is in unlocked condition.
4) Power save mode
CONTROL_
MODE S/W
9
A
Notes
• When setting 9, A mode, the TEMP_SW must be set as 1 ~D.
• Power save mode: Adjust the set temperature to +3°C for cooling and -3°C for heating.
14 Dry contact for communication
Input A
Input B
OFF
OFF
ON
OFF
OFF
ON
ON
ON
OFF
OFF
ON
OFF
OFF
ON
ON
ON
Input A
Input B
OFF
OFF
ON
OFF
OFF
ON
ON
ON
OFF
OFF
ON
OFF
OFF
ON
ON
ON
Operating mode
Indoor unit operating at low level, locked
Indoor unit operating at low level, unlocked
Indoor unit stopped, locked
Indoor unit stopped, locked
Indoor unit operating at low level, locked
Indoor unit operating at low level, unlocked
Indoor unit stopped, locked
Indoor unit prior operating condition maintained, unlocked
Operating mode
Indoor unit operating in power save mode, locked
Indoor unit operating in power save mode, unlocked
Indoor unit stopped, locked
Indoor unit operating not in power save mode, unlocked
Indoor unit operating in power save mode, locked
Indoor unit operating in power save mode, unlocked
Indoor unit stopped, locked
Indoor unit stopped, locked
Setting and using method
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