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WALL-MOUNTED MSZ-FD•VA/S Series
M series
OPERA
TION
AND
ACTUA
TOR CONTROL
W
ALL-
MOUNTED
C-204
e. 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. 12 V) transmitted from indoor microprocessor.
(2) The horizontal vane angle and mode change as follows by pressing VANE CONTROL button.
(3) Positioning
To confirm the standard position, the vane moves until it touches the vane stopper. Then the vane is set to the selected
angle.
Confirming of standard position is performed in the following cases:
(a) The operation starts or finishes (including timer operation).
(b) The test run operation starts.
(c) Standby mode (only during multi system operation) starts or finishes.
(4) VANE AUTO ( ) mode
The microprocessor automatically determines the vane angle to make the optimum room temperature distribution.
(5) STOP (operation OFF) and ON TIMER standby
In the following cases, the horizontal vane returns to the closed position.
(a) When OPERATE/STOP (ON/OFF) button is pressed (POWER OFF).
(b) When the operation is stopped by the emergency operation.
(c) When ON TIMER is ON standby.
(6) Dew prevention
During COOL or DRY operation with the vane angle at Angle 3 ~ 5 when the compressor cumulative operation time
exceeds 1 hour or 30 minutes, the vane angle automatically changes to Angle 2 for dew prevention.
NOTE 2
FOR MULTI SYSTEM AIR CONDITIONER
OUTDOOR UNIT: MXZ series
Multi system air conditioner can connect two or more indoor units with one outdoor unit.
•When you try to operate two or more indoor units with one outdoor unit simultaneously, one for the cooling and the
others for heating, the operation mode of the indoor unit that operates first is selected. Other indoor units cannot
operate, and operation indicator lamp flashes as shown in the figure below. In this case, please set all the indoor
units to the same operation mode.
•When indoor unit starts the operation while the defrosting of outdoor unit is being done, it takes a few minutes
(max. 10 minutes) to blow out the warm air.
•In the heating operation, though indoor unit that does not operate may get warm or the sound of refrigerant
flowing may be heard, they are not malfunction. The reason is that the refrigerant continuously flows into it.
1
COOL and DRY operation
Vane angle is fixed to Angle 1.
HEAT operation
Vane angle is fixed to Angle 4.
L AREA R
POWER CLEAN PLASMA
Lighted
Blinking
Not lighted
AUTO
→
1
→
2
→
3
→
4
→
5
→
SWING
Summary of Contents for M-SERIES
Page 6: ...M series C WALL MOUNTED ...
Page 38: ...WALL MOUNTED Outdoor Unit M series WIRING DIAGRAM WALL MOUNTED C 36 MUH GD80VB OUTDOOR UNIT ...
Page 40: ...WALL MOUNTED Outdoor Unit M series WIRING DIAGRAM WALL MOUNTED C 38 OUTDOOR UNIT MUZ FD50VA ...
Page 42: ...WALL MOUNTED Outdoor Unit M series WIRING DIAGRAM WALL MOUNTED C 40 OUTDOOR UNIT MUZ FD50VABH ...
Page 45: ...WALL MOUNTED Outdoot Unit M series WIRING DIAGRAM WALL MOUNTED C 43 MUZ GE42VA OUTDOOR UNIT ...
Page 46: ...WALL MOUNTED Outdoor Unit M series WIRING DIAGRAM WALL MOUNTED C 44 MUZ GE42VAH OUTDOOR UNIT ...
Page 47: ...WALL MOUNTED Outdoot Unit M series WIRING DIAGRAM WALL MOUNTED C 45 MUZ GE50VA OUTDOOR UNIT ...
Page 48: ...WALL MOUNTED Outdoor Unit M series WIRING DIAGRAM WALL MOUNTED C 46 MUZ GE50VAH OUTDOOR UNIT ...
Page 50: ...WALL MOUNTED Outdoor Unit M series WIRING DIAGRAM WALL MOUNTED C 48 MUZ HC25VA OUTDOOR UNIT ...
Page 192: ...WALL MOUNTED Inverter Heat Pump M series INSTALLATION PROCEDURE WALL MOUNTED C 190 ...
Page 271: ...FLOOR STANDING MFZ KA VA Series M series OPERATION FLOOR STANDING C 269 ...
Page 272: ...FLOOR STANDING MFZ KA VA Series M series OPERATION FLOOR STANDING C 270 f i save OPERATION ...
Page 289: ...CEILING CASSETTE Inverter Heat Pump M series INSTALLATION PROCEDURE CEILING CASSETTE C 287 ...
Page 290: ...CEILING CASSETTE Inverter Heat Pump M series INSTALLATION PROCEDURE CEILING CASSETTE C 288 ...
Page 292: ...CEILING CASSETTE Inverter Heat Pump M series INSTALLATION PROCEDURE CEILING CASSETTE C 290 ...
Page 293: ...CEILING CASSETTE Inverter Heat Pump M series INSTALLATION PROCEDURE CEILING CASSETTE C 291 ...
Page 294: ...CEILING CASSETTE Inverter Heat Pump M series INSTALLATION PROCEDURE CEILING CASSETTE C 292 ...
Page 300: ...CEILING CASSETTE M series CEILING CASSETTE C 298 ...