Room Temperature Adjustment; Fan Speed Adjustment; Adjustment Of Up/Down Airflow Direction - Mitsubishi Electric CITY MULTI PEFY-P-VML-E Manuel D'utilisation

For fan
Press the 3 [Mode (Back)] Button and bring up the "
• The fan operation functions to circulate the air in the room.
• The temperature of the room cannot be set by fan operation.
Caution:
Never expose your body directly to cool air for a long time. Excessive expo-
sure to cool air is bad for your health, and should therefore be avoided.
Dry operation
The dry is a microcomputer-controlled dehumidifying operation which controls ex-
cessive air-cooling according to the room temperature of your choice. (Not usable
for heating.)
1. Until reaching room temperature of your choice
The compressor and indoor fan function is linked motion according to the change
of the room temperature and automatically repeat ON/OFF.
2. When reaching room temperature of your choice
Both the compressor and indoor fan stop.
When stop continues for 10 minutes, the compressor and indoor fan are oper-
ated for 3 minutes to keep the humidity low.
For heating
Press the 3 [Mode (Back)] Button to bring up the "
Regarding displays during heating operation "DEFROST"
Displayed only during the defrosting operation.
"STAND BY"
Displayed from the start of heating operation until the moment warm air blows out.
Caution:
• When the air-conditioner is used together with burners, thoroughly venti-
late the area. Insufficient ventilation can result in accidents due to oxy-
gen deficiency.
• Never place a burner at a place where it is exposed to the airflow from the
air-conditioner.
Doing so can result in imperfect combustion of the burner.
• The microcomputer functions in the following cases: *
• Air does not blow out when heating starts. *
- To prevent any cool air from escaping, the indoor fan is gradually switched in
sequence from faint airflow/weak airflow/set airflow according to the tempera-
ture rise of the blown out air. Wait a moment until the airflow comes out naturally.
• The fan is not moving at the set speed. *
- In some models, the system switches over to faint airflow when the temper-
ature of the room reaches the set temperature. In other cases, it stops to
prevent any cool air from escaping during the defrosting operation.
• Air flows out even if operation is stopped. *
- Approximately 1 minute after the stop of operation, the indoor fan some-
times rotates to eliminate extra heat generated by the electric heater, etc.
The fan speed comes to low or high.
* Except PEFY-P-NMHU-E-F.

3.3. Room temperature adjustment

To change room temperature
Press the 1 [Set Temperature] Button and set the room temperature of your
choice.
once changes the setting by 1 °C.
Pressing or
If the pressing is continued, the setting continues to change by 1 °C.
• Indoor temperature can be set within the following range.
Cooling/dry :19 °C - 30 °C
:17 °C - 28 °C
Heating
• Temperature cannot be set for the fan mode.
The range of room temperature display is 8 °C - 39 °C. Outside this range, the
*
display flashes either 8 °C - 39 °C to inform you if the room temperature is
lower or higher than the displayed temperature.

3.4. Fan speed adjustment

To change fan speed
Every time you press the 6 [Fan Speed] button once, it switches from the low-
speed to high-speed settings successively.
In the electronics dry operation, the indoor fan automatically turns to low-speed
operation. Switching of fan speed is impossible. (Only the display on the remote
controller changes.)
* Every time the fan speed adjustment button is pressed once, the fan speed is changed.
[PEFY-P200·250VMH]
Fan speed : 1 stage
* Switching of fan speed is impossible.
12
PEFY-P40~140VMH, PFFY-P-VLEM, PFFY-P-VLRM
PDFY-P100·125VM, PEFY-P100~140-VMM series
FAN" display.
Fan speed : 2 stages
Display:
[PLFY-P125VLMD, PDFY-P20~80VM series]
Fan speed : 4 stages
Display:
[PLFY-P20~100VLMD, PEFY-P-VML, PEFY-P20~80-VMM, PEFY-P-VMR series]
Fan speed : 3 stages
Display:
[PEFY-P-VMS series]
Fan speed : 3 stages
Display:
* This setting can be adjusted only with MA remote controller.

3.5. Adjustment of up/down airflow direction

HEAT" display.
To change the up/down airflow direction
Every time the 7 [Vane Control] button is pressed, the direction of the air-
flow changes.
[PLFY-P20~100VLMD]
Mode
Heating/Fan
Cooling
[Other Models]
Mode
Heating/Fan
Cooling
*1 • It automatically returns to the "2 0°" when one hour passes.
• The "1 Hr." is displayed on the remote controller (It is disappeared when one
• This function is not available according to the models.
• There may be a discrepancy between the vane position on the display and the
actual vane position in the following conditions:
1. When "DEFROST" or "STAND BY" is displayed on the controller
2. At the beginning of heating operation
3. Thermo-OFF in the heating mode
PFFY-P-VLEM
While pulling the blowout grill out toward you, raise the rear, remove it, change the
direction, and set it in place.
Caution:
Avoid putting your hand into the air outlet of the indoor unit any more than
necessary. If you get your hands caught in the metal parts when adjusting
the airflow-direction-adjustment board and blowout grill, or nip them in the
autovane, there is a risk of injury and failure.
(Low)→ (High)
(Low)→ (Mid2)→
(Low)→ (Mid)→
(Low)→ (Mid)→
1 Swing
Display
Fan speed
1
High/Mid/Low
High
Mid/Low
1
Dry Fixed
Initial setting –
1 Swing
Display
Fan speed
High/Mid1/
1
Mid2/Low
High
1
Mid1/Mid2/Low
Dry Fixed
–
Initial setting
hour passes.)
(Mid1)→ (High)
(High)
(High)→ (AUTO*)
2 0° 3 40° 4 60° 5 80°
2 3 4 5
2 3 4 5
Cooling
Dry – – Heating
Fan
2 0° 3 45° 4 60° 5 85°
2 3 4 5
2 3 4 5
*1
Cooling
Dry – – Heating
Fan