Mitsubishi MS-18RV Manuel de service télécharger pdf (Page 39)

(3) Positioning

The vane is once pressed to the vane stopper below to confirm the standard position and then set to the desired angle.

Confirming of standard position is performed in case of follows.

(a) When the OPERATE/STOP(ON/OFF) button is pressed(POWER ON/OFF).

(b) When the vane control is changed from AUTO to MANUAL.

(d) When the test run starts.

(e) When the power supply turns ON.

(4) VANE AUTO ( ) mode

In VANE AUTO mode, the microprocessor automatically determines the horizontal vane angle and operation to make the

optimum room-temperature distribution.

(5) STOP (operation OFF) and ON-TIMER standby.

When the following cases occur, the horizontal vane returns to the closed position.

(a) When the OPERATE/STOP(ON/OFF) button is pressed (POWER OFF).

(b) When the operation is stopped by the emergency operation.

1 In COOL and DRY operation

2 In FAN operation

Vane angle is fixed to Angle 1.

Vane angle is fixed to Angle 4.

AUTO

Horizontal Middle

Downward

Swing

9-6. AUTO VANE OPERATION

1.Horizontal vane

(1) Vane motor drive

These models are equipped with a stepping motor for the horizontal vane. The rotating direction, speed, and angle of

the motor are controlled by pulse signals (approx. 12V) transmitted from microprocessor.

(2) The horizontal vane angle and mode change as follows by pressing the VANE CONTROL button(MS-18/24RV)/ VANE

button(MS-30RV).

(6) Dew prevention

During COOL or DRY operation at Vane Angle 4 or 5 when the compressor cumulative operation time exceeds 1 hour,

the vane angle automatically changes to Angle 1 for dew prevention.

(7) SWING MODE ( )

By selecting SWING mode with the VANE CONTROL button(MS-18/24RV)/ VANE button(MS-30RV), the horizontal vane

swings vertically. The remote controller displays “ ”.

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Mitsubishi MS-18RV Manuel de service Page 39