AERMEC INVERTER WLRC User manual

5389551_01 - 1601
USER MANUAL
EN
WLRC

2
1. USER INTERFACE ............................................................. 3
1.1. REMOTE CONTROL ........................................................ 3
2. FUNCTIONS AVAILABLE THROUGH THE
REMOTE CONTROL ........................................................ 5
2.1. SWITCHING THE UNIT ON OR OFF................................. 5
2.2. SELECTING AN OPERATING MODE............................... 5
2.3. SETTING THE OPERATING SETPOINT............................... 6
2.4. SETTING THE FAN SPEED................................................. 6
2.5. SETTING THE MOTORISED DISCHARGE FIN (SWING) ... 7
2.6. SETTING A SYSTEM TIME ................................................. 7
2.7. SETTING OR CANCELLING ............................................
A PROGRAMMED SWITCH ON (TIMER ON) ................. 8
2.8. SETTING OR CANCELLING ............................................
A PROGRAMMED SWITCH OFF (TIMER OFF)................ 8
2.9. ACTIVATING / DEACTIVATING
THE EXTENDED VENTILATION ......................................... 9
2.10. DISPLAYING THE ROOM TEMPERATURE OR
THE OPERATING SETPOINT
(ON THE INDOOR UNIT DISPLAY) .................................. 9
2.11. ACTIVATING / DEACTIVATING
THE TURBO FUNCTION.................................................... 10
2.12. ACTIVATING / DEACTIVATING THE
NIGHT-TIME COMFORT FUNCTION ............................... 10
2.13. ACTIVATING / DEACTIVATING THE
INDOOR UNIT’S DISPLAY................................................ 11
2.14. ACTIVATE / DEACTIVATE THE ENERGY SAVING........... 11
2.15. ACTIVATE / DEACTIVATE THE ANTIFREEZE .................... 12
2.16. SET THE FUNCTION IFEEL................................................. 12
2.17. SETTING OR REMOVING THE BUTTON LOCK ................ 13
2.18. SETTING THE UNIT OF MEASUREMENT ........................... 13
2.19 SETTING INDOOR UNIT MASTER..................................... 14
2.20. REPLACING THE REMOTE CONTROL’S BATTERIES........ 14
INDEX
All specifications are subject to change without prior notice. Although every effort has been made to ensure accuracy, Aermec
shall not be held liable for any errors or omissions.
This marking indicates that this product should not be disposed with other household wastes throughout the EU.
To prevent possible harm to the environment or human health from uncontrolled disposal of Waste Electrical and Electronic
Equipment (WEEE), please return the device using appropriate collection systems, or contact the retailer where the product was
purchased. Please contact your local authority for further details.
Illegal dumping of the product by the user entails the application of administrative sanctions provided by law
Dear customer,
Thank you for choosing an AERMEC product. It is the fruit of many years of experi-
ence and special design studies and has been made of the highest grade materi-
als and with cutting edge technology.
In addition, all our products bear the EC mark indicating that they meet the require-
ments of the European Machine Directive regarding safety. The quality level is be-
ing constantly monitored, so AERMEC products are synonymous with Safety, Quality
and Reliability.
The data may undergo modifications considered necessary for the improvement of
the product, at any time and without the obligation for any notice thereof.
Thank you once again.
AERMEC S.p.A

3
1.1. REMOTE CONTROL
• Some of the buttons of the re-
mote control are not used for the
required air conditioner and are
therefore not described in these in-
structions. Pressing of these keys will
not affect the operation of the air
conditioner.
• Check there are no obstructions
between the receiver and the re-
mote control.
• The maximum distance between
the IR receiver and the remote
control is 8 metres, to ensure the
signal is correctly received.
• Position the remote control at least
1 metre away from TVs, radios, ste-
reos, etc. There may be some au-
dio and video interference.
• Do not drop or throw the remote
control.
• Do not let liquids enter the remote
control, and do not leave it in di-
rect sunlight or in hot places.
• When the remote control sends a
signal the symbol appears on
the display, the receiver of the in-
door unit emits a sound to confirm
reception of the signal.
Alarm Function of the button:
1Switches the unit on or off
2Increases value (operating setpoint, timer, etc.)
3Decreases value (operating setpoint, timer, etc.)
4Activates or deactivates the maximum fan speed (TURBO)
5Sets the fan speed
6Operating mode selection
7Sets the operation of the motorised air discharge fin (swing function)
8Not used
9Activates or deactivates the function iFeel
10 Activates, deactivates or changes the programmed switch on timer
11 Activates, deactivates or changes the programmed switch off timer
12 Not used
13 Shows on the indoor unit display the temperature setpoint and the room air temperature
14 Sets the time on the system clock
15 Activates or deactivates the display of information of the indoor unit
16 Sets the function for extended ventilation
17
Activates or deactivates the SLEEP function (this function is applicable to the cooling and heating modes). Once
activated this function will control the unit in order to maintain an ideal temperature (this temperature is automatically
calculated and cannot be set)
Keys available
on remote control
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
2
1
5
3
8
4
7
16
13
11
9
14
12
15 17
6
10
1. USER INTERFACE

4
remote control display icons available
Alarm Functions represented by the icons:
1Indicates the AUTOMATIC mode is active
2Indicates the COOLING mode is active
3Indicates the DEHUMIDIFICATION mode is active
4Indicates the VENTILATION mode is active
5Indicates the HEATING mode is active
6Indicates the actual fan speed
7Indicates the setting has been transmitted to the
receiver located on the indoor unit
8Indicates that the batteries need to be replaced
9
Indicates which temperature is shown on the
display of the indoor unit (internal temperature or
setpoint temperature)
10 Indicates that function is active antifreeze
11 Indicates the unit of measurement for the tempera-
ture setpoints ( °C or °F)
12 Indicates that the figures displayed next to the icon
represent the current system time
13 Indicates if a timer is set for starting
14 Indicates if a timer is set for switching off
15 Indicates the state of the SWING function
16 Indicates the operating setpoint temperature in the
various modes
17 Indicates the extended ventilation function is active
(only in cooling or dehumidification)
18 Indicates whether the function is active ifeel
19 Indicates that all the buttons of the remote control
are locked
20 Indicates the TURBO function is active (the fan
speed is forced by this function)
21 Indicates the SLEEP function is active
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
1
2
3
4
5
6 7
9
8
10
11
12
13 14 15
16
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
17 18 19
20 21

5
2. FUNCTIONS AVAILABLE THROUGH THE REMOTE CONTROL
2.1. SWITCHING THE UNIT ON OR OFF
By pressing the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
button it is possible to switch the
unit on or off. When off some information is still displayed on
the remote control: the operating setpoint of the last operat-
ing mode used, and switch on timers programmed (ON) and
any icons tied to the function active during the last switch
on of the unit (X-FAN function, enabling the display of the in-
door unit, etc.) Once switched on the unit uses the settings
selected during the last operating session.
Switching on
2.2. SELECTING AN OPERATING MODE
If the unit is on, pressing the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
button allows passing from
one operating mode to the next, in this sequence:
Operating mode
selection
Automatic
Cooling
Dehumidification
Ventilation
Heating
The various operating modes have different features and
ranges
• AUTOMATIC mode: in this mode no setpoint value is dis-
played on the remote control and the fan speed setting
is AUTO;
• COOLING mode: in this mode the user must set the oper-
ating setpoint and a fan speed. If the room air tempera-
ture is higher than the setpoint the unit is switched on until
the room temperature drops below the setpoint value;
• DEHUMIDIFICATION mode: in this mode the user must set
the operating setpoint but not the fan speed (which re-
mains fixed at minimum). If the room air temperature is
higher than the setpoint the unit is switched on until the
room temperature drops below the setpoint value;
• VENTILATION mode: in this mode the user must set only
the fan speed. This mode provides no heating or cooling
but only uses the internal fan to ventilate the space;
• HEATING mode: in this mode the user must set the oper-
ating setpoint and a fan speed. If the room air tempera-
ture is lower than the setpoint the unit is switched on until
the room temperature rises above the setpoint value;
MODEON/OFF
FAN
CLOCK
X-FAN
TURBO SLEEP LIGHT
TEMP TIMER OFF
TIMER ON
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP

6
2.3. SETTING THE OPERATING SETPOINT
All the operating modes (except the automatic one) require
an room air temperature value to control to: this is called the
operating setpoint.
If the unit is on (and the automatic mode is not selected),
pressing the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
and
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
buttons allows decreasing or
increasing the operating setpoint. The setpoint value is dis-
played in the central part of the remote control’s display;
Operating setpoint
2.4. SETTING THE FAN SPEED
Pressing the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
button If the unit is on (and the automatic or
dehumidification modes are not selected), allows the selec-
tion of the fan speed. Pressing the button allows changing
the fan speeds as shown in the icons below, in the following
sequence:
Setting the fan speed
AUTO Minimum Averaged Maximum
NOTE:
Besides the three speeds (AUTO automatically selects the
best speed based on the room temperature), there is a
function called TURBO (explained earlier) which adds a
further speed above the maximum speed.
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP

7
2.5. SETTING THE MOTORISED DISCHARGE FIN (SWING)
If the unit is on, pressing the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
button allows the activation
of the swing function of the motorised discharge fin. This fin
varies the direction of the flow of air into the ambient, on the
basis of the selected position; With the unit on, pressing the
button allows the setting of the following sequenced steps,
one by one:
Motorised discharge
fin setting
Fluctuation
continues (*)
Fixed
(Step 1)
Fixed
(Step 2)
Fixed
(Step 3)
Fixed
(Step 4)
Fixed
(Step 5)
(*) Are present in spite of different icons for continuous oscilla-
tion, all 4 trigger the same mode: oscillazzione continues from
the lowest point to the highest point
Fluctuation
continues (*)
Fluctuation
continues (*)
Fluctuation
continues (*)
, , =
2.6. SETTING A SYSTEM TIME
These units are equipped with an internal clock which can
display the current time; by pressing on the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
key the clock
icon will start to flash (this flashing will last 5 seconds, after this if
no key is pressed you automatically exit the time modification
mode); while the clock icon is flashing it is possible to change
the system time using the keys
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
and
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
to increase
or decrease the displayed time; once the desired value is set
you need to wait 5 seconds or press the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
key again to
confirm the value (once confirmed the clock icon will stop
flashing)
Setting the
system time
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP

8
2.7. SETTING OR CANCELLING
A PROGRAMMED SWITCH ON (TIMER ON)
The units possess a timer used to program switching on by
specifying the time that you want the unit to start. By pressing
the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
,on the left side, (Attention: This button has two dif-
ferent functions that are activated by pressing on the left and
on the right side)key you enter the time programming mode
(in this mode the ”ON” icon to the right of the time flashes)
and by pressing the keys
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
and
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
it is possible to set
the switch on time; Pressing the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
button ,on the left side,
again confirms the time and activates the timer programme.
If you want to cancel a programmed switch on, just press the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
, on the left side, key to cancel the previous program-
ming
Setting a programmed
switch on
NOTE:
• Once a programmed switch on is set, the operating
mode, the working setpoint and fan speed, will be
the same as those present when the unit stops.
2.8. SETTING OR CANCELLING
A PROGRAMMED SWITCH OFF (TIMER OFF)
The units possess a timer used to program switching off by
specifying the time that you want the unit to deactivate. If
the unit is switched off (and no other programmed switch off
times are present), by pressing the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
key ,on the right side,
(Attention: This button has two different functions that are ac-
tivated by pressing on the left and on the right side) you enter
the time programming mode (in this mode the ”OFF” icon to
the right of the time flashes) and by pressing the keys
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
and
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
it is possible to set the switch off time; Pressing the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
key ,on the right side, again confirms the time and acti-
vates the timer programme.
If you want to cancel a programmed switch off, just press the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
key ,on the right side to cancel the previous program-
ming
Setting a
programmed
deactivation
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP

9
2.9. ACTIVATING / DEACTIVATING THE EXTENDED VENTILATION
During the operation in cooling or dehumidification mode the
condensate caused by the humidity in the air is formed on
the heat exchanger within the unit. This function allows the
ventilation to be extended for two minutes after the unit is
switched off, thereby drying the heat exchanger.
If the unit is on (and the cooling or dehumidification mode is
selected), pressing the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
button allows activating or deac-
tivating of this function. On the remote control the display the
icon
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
will appear or disappear to indicate if the function is
activated or deactivated.
Setting the extended
ventilation
function
NOTE:
If the unit is switched off the icon relating to this function
will still be visible (if this function is activated); remember
that if the function is activated and the unit is off, by press-
ing the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
key the function will be deactivated, however
to be activated again the unit needs to be on.
2.10. DISPLAYING THE ROOM TEMPERATURE OR THE OPERATING
SETPOINT (ON THE INDOOR UNIT DISPLAY)
Through the use of the remote control it is possible to display
the room temperature value read by the indoor unit, or dis-
play the current operating setpoint used by the unit. This infor-
mation is displayed on board the indoor unit’s display.
If the unit is on and if the indoor unit display is enabled, press-
ing the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
key allows the display of the following values on
the indoor unit’s display (successive pressing passes from one
to the next):
Display of room
temperature or
operating setpoint of
the indoor unit
None
visualisation
Set-
point
Ambient
air
Outdoor
air
NOTE:
The default display on the indoor unit’s display is the op-
erating setpoint; the room temperature value is displayed
for 3 seconds after which the display returns to the oper-
ating setpoint. To display the room temperature again it
is necessary to select the corresponding symbol on the
remote control.
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP

10
2.11. ACTIVATING / DEACTIVATING THE TURBO FUNCTION
The unit allows the setting of three fan speeds during the vari-
ous operating modes (except the automatic mode and the
dehumidification mode). There is an additional speed called
turbo.
If the unit is on, pressing the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
button activates or deacti-
vates this function. If the function is active the icon
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
is
shown on the remote control’s display.
Setting the
TURBO function
2.12. ACTIVATING / DEACTIVATING THE NIGHT-TIME
COMFORT FUNCTION
The night-time comfort function controls the air conditioner
in an optimal way during the night. The following logic is ap-
plied:
• In cooling or dehumidification: the temperature setpoint
is gradually increased to guarantee maximum comfort
combined with energy saving;
• In heating: the temperature setpoint is gradually de-
creased to guarantee maximum comfort combined with
energy saving;
If the unit is on (except in automatic or ventilation mode),
pressing the
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
activates or deactivates the night time health
function. If the function is active the icon
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
is displayed on
the remote control.
NOTE:
The night time health function is deactivated by switching
off the unit, and on restarting will not be active; this func-
tion can be activated at any time.
Setting night-time
comfort function
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
F
A
N
T
U
R
B
O
ON/OFF
MODE
I FEEL
T-ON/T-OFF
TEMP
CLOCK
LIGHT
X-FAN
SLEEP