Area Setting - Mitsubishi Electric MSC-CA20VB Service Technical Manual

i-see Sensor
i-see Sensor, which is installed on the right side of the air outlet of the indoor unit, is moved with the stepping motor and it
detects the floor/ wall temperature.
i-see Sensor is installed here.
i-see Sensor
·
When AREA setting is not activated, the sensing range of i-see Sensor differs depending on the installation
location of the air conditioner.
Installation
position
Image of sensing
range
Direction of sensor
Refer to the description on service manual OB371 (8-4. Remote controller) for slide switch settinng.
·
Install the front panel correctly after being removed for maintenance or service so that the
floor/wall temperatures can be measured correctly.
5-9. AREA ( ) SETTING
(1) Press OPERATE / STOP (ON/ OFF)button to start the air conditioner.
(2) Press i-see button. (NOTE 1)
(3) Press AREA button.
Each time the button is pressed, the area is changed in sequence:
(AUTO)
i-see Sensor moves intermittently, measuring the floor and wall temperature.
NOTE1: AREA setting is only available during i-see control operation.
NOTE2: If AREA setting is canceled, the vertical vane returns to the previously set position before AREA setting.
NOTE3: The horizontal air flow direction (WIDE VANE button), including horizontal SWING, cannot be set during AREA setting.
· If AREA setting is set to AUTO in heating operation, the indoor unit automatically delivers warm air to the area
where the floor/wall temperature is the lowest in the room.
· If AREA setting is set to AUTO in cooling operation, the indoor unit automatically delivers cool air to the area
where the floor/wall temperature is the highest in the room.
Ex.) In heating operation
Day
Indication of AREA setting
· The horizontal air flow direction changes if i-see Sensor detects approx. 3; temperature difference.
· In AUTO of AREA setting, both right and left lamps are lighted when the room is evenly air-conditioned.
Installed at left Installed at center
Right
(LEFT) (RIGHT)
Warm area
The indoor unit delivers warm air detecting the cold area in the room.
Installed at right
Center Left
Cancel
Night
Cold area
62
Enlarged view of i-see Sensor
Lighted
Not lighted