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 16 

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4.7 Outline of cooling operation

(1)

Operation of major fanctinal components

(2)

Fan speed switching

(a)

Auto fan control

The indoor fan is automatically controlled in accordance with the difference between the room temperature (detected by the

room temperature thermistor) and the termostat setting as shown below.

(3)

Thermostat operation

The compressor and outdoor fan and turned on and off as shown below according to the temperature setting.

(4)

High Power operation ( “HI POWER” button on the remote controller : ON)

The following operation is performed for 15 minutes without relation to the set temperature or fan speed setting.

(5)

ECONO Operation ( “ECONO” button on the remote controller : ON)

The set temperature changes as shown at right, and the

indoor unit fan speed is set on speed 1.

Notes (1) Room temperature is not adjusted during the HI POWER operation.

(2) Protective functions will actuate with priority even during the HI POWER operation.

Indoor fan motor

Flaps

Display

52C

Outdoor fan motor

ON

ON or OFF

Lights up

ON

OFF

ON

ON or OFF

Lights up

ON

ON

OFF

 Stop position control

Lights up or flashes

OFF after stop mode

OFF

4-way valve

Depending on the stop mode

OFF

Depending on the stop mode

When the compressor

command is OFF

 When the compressor

command is ON

When the compressor goes

OFF due to an abnormal stop.

Functional

components

Item

Air scroll

Swing flap

Swing stop 

Auto fan control 

Speed 5

Speed 5

Speed 5

Speed 3

Speed 3

Speed 3

AUTO

HIGH

MED

Speed 2

Speed 2

Speed 2

LOW

Flow control

Fan speed switching

Speed 4

Speed 3

Speed 2

Thermostat setting point

Speed 5

䊱

+1

+2

+3

+4

OFF

ON

Set temp.

-1

Room temp.

Compressor
outdoor fan

䊱

Indoor unit fan

Outdoor unit fan

Compressor

Speed 6 fixed

ON

ON

Running time

Running start ~ 1 hour

1~2 hours

2 hours ~

Set temperature compensation

Set temperature +0.5

Set temperature +1.0

Set temperature +1.5

Опубликовано TopClimat