YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
1
12
(2) Indoor unit (Cooling, heating, dry, and fan modes)
Start
Breaker
turned on
Operation
SW turned on
1. Protection function
self-holding cancelled
2. Indoor unit
LEV
fully
closed
Remote controller
display extinguished
Aux. heater
ON
FAN stop
Drain pump
ON
1. Aux. heater
OFF
2. 1 minute low
FAN speed
3-minute drain
pump ON
Protection function
self-holding
Error command
to outdoor unit
Indoor unit LEV
fully closed
Heating
mode
Cooling
mode
Operation mode
Fan mode
Dry mode
Cooling
display Heating
display Dry display Fan displays
Cooling
operations
Prohibition Prohibition Prohibition
Heating
operations Dry
operations Fan
operations
Prohibition
"Remote con-
troller blinking"
Note: 1
Note: 2
Note: 3 Note: 3 Note: 3
Normal operations
Trouble observed
Stop
Note: 4
Note : 1 At indoor unit LEV fully closed, the opening angle indicates 41.
Note : 2 The error mode includes that of indoor unit and that of outdoor unit. In the former case, the indoor unit in question only
stops in error mood, while in the later case, all indoor units connected to the outdoor unit stop in error mode.
Note: 3 The operation mode follows the mode command from the indoor unit. However, when the outdoor unit is under cooling
operation, the operation of the indoor unit will be prohibited even a part of indoor units or indoor unit under stopping or fan
mode is put into heating mode. Contrarily, when the outdoor unit is under heating operation, the same condition will be
commenced.
Note: 4 The auxiliary heater can only be equipped to the product of special specification.
Error mode
Error stop
Error display
-
32
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