AERMEC WLRC20 User manual

www.aermec.com
Translation from original
User manual
■
REMOTE CONTROL
19.07 - 5044576_02
WLRC20

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.
Dear customer,
Thank you for choosing an AERMEC product. It is the fruit of many years of experience and special
design studies and has been made of the highest grade materials and with cutting edge technology.
In addition, all our products bear the EC mark indicating that they meet the requirements of the
European Machine Directive regarding safety. The quality level is being 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
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
INFORMATION FOR USER
This device is universal.
By pressing a key for a function that is not available, the unit will not change the operating status.
Never install the device in a damp area and do not expose it to direct sunlight.
Do not bump, throw or disassemble the device frequently.
Never use the device with wet hands.
Carefully read the manual before using and installing the device.

REMOTE CONTROL.................................................................................................................................................................................................................4
FUNCTIONS AVAILABLE THROUGH THE REMOTE CONTROL................................................................................................................................6
SWITCHING THE UNIT ON OR OFF...................................................................................................................................................................................6
SETTING THE OPERATING SETPOINT............................................................................................................................................................................6
SELECTING AN OPERATING MODE..................................................................................................................................................................................7
SETTING THE VENTILATION SPEED .................................................................................................................................................................................8
ACTIVATING / DEACTIVATING THE TURBO FUNCTION............................................................................................................................................8
SETTING THE DELIVERY FIN SWING .............................................................................................................................................................................9
ACTIVATING / DEACTIVATING THE I FEEL FUNCTION...........................................................................................................................................10
AIR PURIFIER BUTTON COLD PLASMA........................................................................................................................................................................10
DISPLAY THE ROOM TEMPERATURE, OPERATION SET OR OUTSIDE TEMPERATURE ...............................................................................11
SETTING A SYSTEM TIME..................................................................................................................................................................................................12
ACTIVATING / DEACTIVATING THE INDOOR UNIT’S DISPLAY............................................................................................................................12
SETTING OR CANCELLING A PROGRAMMED SWITCH ON TIMER ON.........................................................................................................13
SETTING OR CANCELLING A PROGRAMMED SWITCH OFF TIMER OFF......................................................................................................13
ACTIVATING / DEACTIVATING THE EXTENDED VENTILATION XFAN ..........................................................................................................14
ACTIVATING OR DEACTIVATING THE WIFI FUNCTION ONLY WITH WIFI DEVICE INSTALLED ............................................................14
ACTIVATING / DEACTIVATING THE NIGHTTIME COMFORT FUNCTION........................................................................................................15
SETTING OR REMOVING THE BUTTON LOCK ........................................................................................................................................................... 16
SETTING THE UNIT OF MEASUREMENT......................................................................................................................................................................16
ACTIVATING / DEACTIVATING THE ANTIFREEZE FUNCTIONS ...........................................................................................................................17
ACTIVATING OR DEACTIVATING THE ENERGY SAVING FUNCTION................................................................................................................. 17
REPLACING THE REMOTE CONTROL’S BATTERIES..................................................................................................................................................18
TABLE OF CONTENTS
COMPANY CERTIFICATIONS
SAFETY CERTIFICATIONS

ON/OFF
TURBO
CLOCK T-ON/T-OFF
TEMP
SLEEP
I FEEL SWING
FAN MODE
LIGHT WIFI
QUIET
WIFI
1
2
3
5
7
9
11
4
6
8
10
12
1513
14
16
17
4
1. REMOTE CONTROL
• Some of the buttons of the remote control are
not used for the required air conditioner and are
therefore not described in these instructions.
Pressing of these buttons will not affect the
operation of the air conditioner.
• Check there are no obstructions between the
receiver and the remote 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, stereos, etc. There may be some
audio 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 direct sunlight or in hot places.
• When the remote control sends a signal the symbol
ON/OFF
TURBO
CLOCK T-ON/T-OFF
TEMP
SLEEP
I FEEL SWING
FAN MODE
LIGHT WIFI
QUIET
WIFI
appears on the display, the receiver of the indoor
unit emits a sound to confirm reception of the signal.
Buttons available
on remote control
Index Function of the button:
1Switches the unit on or off
2
Increase or decrease the value of the active
function:
• External air
• Time
• Start-up timer
• Shut-down timer
3Operating mode selection
4Sets the fan speed
5Sets the operation of the motorised air
discharge fin (swing function)
6Activates or deactivates the IFEEL function
7Activates the HEALTH function or the AIR
function
8
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)
9Shows on the indoor unit display the
temperature set-point and the room or
outside air temperature
10 Activates or deactivates the quiet operation
11 Sets the time on the system clock
12 Activates, deactivates or changes the
programmed switch on or switch off timer
13 Activates or deactivates the maximum fan
speed (TURBO)
14 Activates or deactivates the display of
information of the indoor unit
15 Activates or deactivates the WIFI card
16 IR transmitter
17 Liquid crystal display

ON/OFF
TURBO
CLOCK T-ON/T-OFF
TEMP
SLEEP
I FEEL SWING
FAN MODE
LIGHT WIFI
QUIET
WIFI
ON/OFF
TURBO
CLOCK T-ON/T-OFF
TEMP
SLEEP
I FEEL SWING
FAN MODE
LIGHT WIFI
QUIET
WIFI
5
Remote control display icons available
Index Functions represented by the icons:
Indicates the AUTOMATIC mode is active
Indicates the COOLING mode is active
Indicates the DEHUMIDIFICATION mode is
active
Indicates the VENTILATION mode is active
Indicates the HEATING mode is active
Indicates the SLEEP function is active
Indicates the room air and set-point
temperatures are active on the display of the
indoor unit
Indicates the status of the SWING (vertical)
function
Indicates that all the buttons of the remote
control are locked
Indicates that the IFEEL function was activated
Indicates the actual ventilation speed
Indicates the TURBO function is active (the fan
speed is forced by this function)
Indicates the setting has been transmitted to
the receiver located on the indoor unit
Indicates that the antifreeze function was
activates (min. temperature 8 °C)
Indicates that the air purifier function was
activated (Cold Plasma).
FUNCTION NOT AVAILABLE
Indicates that the AUTO QUIET quiet operation
was activated.
Indicates that the QUIET quiet operation was
activated.
Indicates the extended ventilation function is
active (only in cooling or dehumidification)
Indicates which temperature is shown on the
display of the indoor unit (indoor, outdoor
temperature or set-point temperature)
Indicates that the figures displayed next to the
icon represent the current system time
Indicates the system time, or the start and
switch off timer
Indicates if a timer is set for starting
Indicates if a timer is set for switching off
/Indicates the unit of measurement for the
temperature setpoints ( °C or °F)
WIFI Indicates that the WIFI function was activated

6
2. FUNCTIONS AVAILABLE THROUGH THE
REMOTE CONTROL
SWITCHING THE UNIT ON OR OFF
By pressing the
ON/OFF
button it is possible to
switch the unit on or off. When off some information
is still displayed on the remote control: the operating
set-point of the last operating mode used, and switch
on timers programmed (ON) and any icons tied to the
function active during the last switch on of the unit
(enabling the display of the indoor unit, etc.) Once
switched on the unit uses the settings selected during
the last operating session.
Switching on
ON/OFF
TURBO
CLOCK T-ON/T-OFF
TEMP
SLEEP
I FEEL SWING
FAN MODE
LIGHT WIFI
QUIET
SETTING THE OPERATING SETPOINT
All the operating modes (except the automatic one)
require an room air temperature value to control to:
this is called the operating set-point.
If the unit is on (and the automatic mode is not
selected), pressing the and buttons allows
decreasing or increasing the operating set-point.
The set-point value is displayed in the central part of
the remote control’s display.
Operating set-point
ON/OFF
TURBO
CLOCK T-ON/T-OFF
TEMP
SLEEP
I FEEL SWING
FAN MODE
LIGHT WIFI
QUIET

7
SELECTING AN OPERATING MODE
If the unit is on, pressing the
MODE
button allows
passing from one operating mode to the next, in this
sequence:
AUTO mode
COOL mode
DRY mode
FAN mode
HEAT mode
MODEON/OFF
FAN
CLOCK
X-FAN
TURBO SLEEP LIGHT
TEMP TIMER OFF
TIMER ON
The various operating modes have different features
and ranges:
• AUTOMATIC mode (AUTO): in this mode, the
remote control does not display any set-point value
and the fans speed is set to AUTO.
• COOLING mode (COOL): in this mode the user must
set the operating set-point and a fan speed; if the
room temperature is higher than the set value, which
can be seen on the display, the air conditioner will
continue to cool the air until the room temperature
will reach the setpoint value.
• DEHUMIDIFICATION mode (DRY): in this mode
the user must set the operating set-point but not
the fan speed (which remains fixed at minimum); if
the room temperature is higher than the set value,
which can be seen on the display, the air conditioner
will continue to dehumidify the air until the room
temperature will reach the setpoint value.
• VENTILATION mode (FAN): 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 (HEAT): in this mode the user must
set the operating set-point and a fan speed; if the
room temperature is lower than the set value, which
can be seen on the display, the air conditioner will
continue to heat the air until the room temperature
will reach the setpoint value.
Operating mode selection
ON/OFF
TURBO
CLOCK T-ON/T-OFF
TEMP
SLEEP
I FEEL SWING
FAN MODE
LIGHT WIFI
QUIET

8
Setting the ventilation
speed
ON/OFF
TURBO
CLOCK T-ON/T-OFF
TEMP
SLEEP
I FEEL SWING
FAN MODE
LIGHT WIFI
QUIET
SETTING THE VENTILATION SPEED
Press the button
FAN
to modify the fan speed. In the
DRY mode operation (dehumidification), the fan will
automatically change to the minimum speed.
NB:
In addition to the standard speeds, another to
ventilation speeds are available:
• AUTO: ventilation speed that selects
autonomously the most suitable speed
depending on the room temperature
• TURBO: ventilation mode that adds further
speed to the maximum one.
AUTOMATIC speed
Minimum speed
Low speed
Medium speed
High speed
Maximum speed
ACTIVATING / DEACTIVATING THE TURBO FUNCTION
Press the button
TURBO
to activate or deactivate the
turbo function, ventilation at maximum speed.
The symbol on the display shows that the function
is active. This function is available only for the COOL
and HEAT modes.
The TURBO option makes it possible to reach the set
temperature as quickly as possible.
It is possible to deactivate it:
• by pressing the button
TURBO
• by changing the operation mode
• by changing the ventilation speed.
Activating / deactivating the
TURBO function
ON/OFF
TURBO
CLOCK T-ON/T-OFF
TEMP
SLEEP
I FEEL SWING
FAN MODE
LIGHT WIFI
QUIET

9
SETTING THE DELIVERY FIN SWING
If the unit is on, pressing the
SWING
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
SWING
button allows the
setting of the following sequenced steps:
Continuous
swing (*)
Fixed
(Step 1)
Fixed
(Step 2)
Fixed
(Step 3)
Fixed
(Step 4)
Fixed
(Step 5)
Continuous
swing (*) Continuous
swing (*)
Continuous
swing (*)
, , =
To block the fin in a position during the continuous
swing mode, press the button
SWING
for at least 2
seconds and release it once the fin has reached the
desired position.
To remove the block, press again the button
SWING
.
Setting the stored
delivery fin
ON/OFF
TURBO
CLOCK T-ON/T-OFF
TEMP
SLEEP
I FEEL SWING
FAN MODE
LIGHT WIFI
QUIET
NB:
(*) although there are different icons for
activating the continuous swing, all activate the
same mode: continuous swing from the lowest
to the highest point.

10
ACTIVATING / DEACTIVATING THE I FEEL FUNCTION
With the remote control close to the user, it is possible
to control with precision the surrounding temperature.
Press the button
I FEEL
to activate the function.
The symbol on the display shows that the I FEEL
function is active. The remote control, by means of an
internal probe, detects the room temperature and
sends it to the indoor unit.
The remote control must always be within its
transmission range, facing the indoor unit of the air
conditioner, do not put in drawers or cover.
The remote control will update the reading and will
send the information to the air conditioner every 10
minutes and each time the user presses the buttons for
any change of settings.
NB:
The function uses the setpoint set by the user and
ensures a greater comfort if the remote control
is kept close to the user (within a maximum of 8
metres).
When this function is activated, keep the remote
control away from heat sources that could distort
the real reading of the room temperature.
Activating / deactivating the I
FEEL function
ON/OFF
TURBO
CLOCK T-ON/T-OFF
TEMP
SLEEP
I FEEL SWING
FAN MODE
LIGHT WIFI
QUIET
WIFI
Setting the Air purifier (Cold
Plasma) function
ON/OFF
TURBO
CLOCK T-ON/T-OFF
TEMP
SLEEP
I FEEL SWING
FAN MODE
LIGHT WIFI
QUIET
WIFI
AIR PURIFIER BUTTON COLD PLASMA
Capable of reducing pollutants breaking down their
molecules using electric discharges, causing the
splitting of the water molecules in the air into positive
and negative ions. These ions neutralise the molecules
of the gaseous pollutants obtaining products that
are normally present in clean air. The device is able
to eliminate 90% of the bacteria. The result is clean,
ionised air that has no bad odours.
Press more times the button to activate the
function as described below:
Air purifier (Cold Plasma)
Function not available