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Prohibition conditions
When the time until the on timer starts is within 120 minutes.
Cancellation condition
When the the outdoor unit frost wash is canceled.
(Does not interrupt during operation)
Freezing period end condition
Freezing will not end for 3 minutes from the start of freezing as forced operation.
(Stop signal is accepted)
Heat exchanger temperature maintenance conditions
Freezing ends when the heat exchange temperature during the freezing period can maintain
the target heat exchange temperature for a certain period of time.
Combination of operation
The operation when the operation timing overlaps with other functions when the operation is stopped is as follows.
When it overlaps with Auto Fresh Defrost
Operation
Operation
of indoor unit
Operation
Operation
of outdoor unit
Operation lamp
Lighting
FrostWash lamp
Outdoor unit frost wash by remote control operation
Hold down "Mode" and press "F.W/CL" on the remote control to start the outdoor unit frost wash.
In the following cases, it will not work.
The NG notification sound beeps and the cleaning lamp blinks for 10 seconds (1 second on / 1 second off).
* If the room temperature / outside temperature is not suitable for operation, or if the outdoor wind is strong, the cleaning lamp will turn off after about 4 minutes and the process will end.
The air conditioner is operating.
Indoor unit frost wash is starting. (Except during the Blower period)
Outdoor unit frost wash operation is in progress.
Stop operation
Auto Fresh Defrost
Fan stopped
Blinking
Off
Integration time
Counts the time since the outdoor unit frost wash was set.
If you cancel the outdoor unit frost wash, it will be reset.
Resets when the first freeze period begins.
Conditions for early termination
When operation is started.
When the stop button is received.
When the nature wind of outdoor is strong.
Room temperature rise conditions
To reduce discomfort, freeze is finished when the room temperature becomes high.
Stop
Room temp. /
outside temp.
Reverse rotation of
detection period
the fan
- 77 -
Frost wash the heat exchanger of the
outdoor unit
Off
Lighting
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