Mitsubishi Heavy Industries FDT200VSAWPVH Service Manual page 15

(6) Hot keep
Hot keep control is performed at the start of the defrost operation.
(a) Contents of operation
(i) When the indoor heat exchanger temperature (detected with Thi-R1 or R2) drops to less than 35°C, the speed of indoor
fan follows fan setting at the time of thermostat OFF.
(ii) During the hot keep, the louver is kept at the horizontal position.
(7) Auto swing control (FDT, FDTC, FDE only)
Note Even if [Auto Swing] is selected, the louver position with anti draft function is fixed to position 1.
(a) RC-EX3A
(i) Louver control
1) To operate the swing louver when the air-conditioner is operating, press the "Direction" button on the TOP screen
of remote control. The wind direction select screen will be displayed.
2) To swing the louver, touch the "Auto swing" button. The lover will move up and down. To fix the swing louver at a
position, touch one of [1] - [4] buttons. The swing lover will stop at the selected position.
3) Louver operation at the power on with a unit having the louver 4-position control function
The louver swings one time automatically (without operating the remote control) at the power on.
This allows the microcomputer recognizing and inputting the louver motor (LM) position.
(ii) Automatic louver level setting during heating
At the hot start and the heating thermostat OFF, regardless whether the auto swing switch is operated or not (auto
swing or louver stop), the louver takes the level position (in order to prevent blowing of cool wind). The louver
position display LCD continues to show the display which has been shown before entering this control.
(iii) Louver free stop control
If you touch the "Menu" → "Service setting" → "R/C settings" → "Service password" buttons one after another on
the TOP screen of remote control, the "Flap control" screen is displayed. If the free stop is selected on this screen, the
louver motor stops upon receipt of the stop signal from the remote control. If the auto swing signal is received from
the remote control, the auto swing will start from the position before the stop.
(b) RC-E5
(i) Louver control
1) Press the "LOUVER" button to operate the swing louver when the air-conditioner is operating.
"SWING " is displayed for 3 seconds and then the swing louver moves up and down continuously.
2) T o fix the swing louver at a position, press one time the "LOUVER" button while the swing louver is moving so
that four stop positions are displayed one after another per second.
When a desired stop position is displayed, press the "LOUVER" button again. The display stops, changes to show
the "STOP 1
3) Louver operation at the power on with a unit having the louver 4-position control function
The louver swings one time automatically (without operating the remote control) at the power on.
This allows inputting the louver motor (LM) position, which is necessary for the microcomputer to recognize the
louver position.
Note (1) If you press the "LOUVER" button, the swing motion is displayed on the louver position LCD for 10 seconds. The display changes to the
"SWING
(ii) Automatic louver level setting during heating
At the hot start with the heating thermostat OFF, regardless whether the auto swing switch is operated or not (auto
swing or louver stop), the louver takes the level position (In order to prevent the cold start). The louver position
display LCD continues to show the display which has been shown before entering this control.
(iii) Louver-free stop control
When the louver-free stop has been selected with the indoor function of wired remote control "
louver motor stops when it receives the stop signal from the remote control. If the auto swing signal is received from
the remote control, the auto swing will start from the position where it was before the stop.
Note (1) When the indoor function of wired remote control "
POSITION" in the same way.
" for 5 seconds and then the swing louver stops.
" display 3 seconds later.
-
POSITION" has been switched, switch also the remote control function "
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'21 • PAC-SM-383
POSITION", the