Riello AMW P User manual

Remote control AMW P - AMW ST
POWER
TIMER
11/2017
cod.Doc-0083011rev. 3
EN USER INSTRUCTIONS

2
AMW P - AMW ST
Find the nearest Authorised Technical Support by visiting the
website
9
WARNING
Keep the product purchase documents for tax purposes to be presented to the Authorised Technical Support upon request of
a service call under warranty.
www.riello.it
Support // Authorized Support Centre
9
The product must be used for its intended purpose, as stated by Rfor which it has been expressly manufactured. R
shall bear no responsibility, whether of a contractual or non-contractual nature, for any damage caused to people, animals, or
property due to incorrect installation, adjustments, or maintenance, or improper use.
Dear customer,
Thank you for choosing a Rproduct, an innovative and high quality appliance that guarantees wellbeing for a long time.
This manual contains information we deem necessary for correct and easy use.
Thanks again.
RIELLO
WARRANTY
Rproduct has a Conventional Warranty (valid for Italy, Republic of San Marino, Vatican City), starting from the product's date of
purchase.
COMPLIANCE
RAMW P - AMW ST heat pumps are compliant with the following European Directives:
—Low Voltage Directive 2014/35/EU
—Electromagnetic Compatibility Directive 2014/30/EU
—RoHS Directive 2011/65/EU
—ErP Directive 2009/125/EC and Regulation 2012/206/EC
—WEEE Directive 2012/19/EU
—F-Gas Regulation 2014/517/EU

AMW P - AMW ST
3
TABLE OF CONTENTS
1 GENERAL INFORMATION . . . . . . . . . . . . . . . . . . p. 4
1.1 General Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 4
1.2 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 4
1.3 Energy saving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 4
1.4 AMW P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 5
Unit description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 5
Safety and adjustment devices. . . . . . . . . . . . . . . . . . p. 5
Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 5
Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 5
Unit display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 6
1.5 AMW ST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 6
Unit description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 6
Safety and adjustment devices. . . . . . . . . . . . . . . . . . p. 6
Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 6
Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 7
Unit display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 7
Light indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 7
1.6 Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 8
Function keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 8
Remote control display . . . . . . . . . . . . . . . . . . . . . . . p. 9
2 USE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 10
2.1 Initial settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 10
Battery insertion . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 10
Time setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 10
Wall mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 10
2.2 Start-up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 11
2.3 Use with closed flap. . . . . . . . . . . . . . . . . . . . . . . . . . p. 11
Cooling mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 11
Heating Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 11
Dehumidification mode . . . . . . . . . . . . . . . . . . . . . . . p. 12
Smart mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 12
Adjusting ventilation speed . . . . . . . . . . . . . . . . . . . . p. 12
Quiet function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 13
Maximum power function . . . . . . . . . . . . . . . . . . . . . p. 13
2.4 Use with open flap. . . . . . . . . . . . . . . . . . . . . . . . . . . p. 13
Horizontal motorised deflector. . . . . . . . . . . . . . . . . . p. 13
Vertical motorised deflector . . . . . . . . . . . . . . . . . . . . p. 14
Ventilation mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 14
Sleep function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 14
Health air flow function . . . . . . . . . . . . . . . . . . . . . . . p. 15
Anti-freeze function. . . . . . . . . . . . . . . . . . . . . . . . . . p. 15
Switching unit display off or on . . . . . . . . . . . . . . . . p. 16
Hourly programming . . . . . . . . . . . . . . . . . . . . . . . . p. 16
Selecting the temperature measurement unit . . . . . . p. 17
Setting the transmission code . . . . . . . . . . . . . . . . . . p. 17
Button locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 17
2.5 Emergency switch . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 17
2.6 Temporary shutdown. . . . . . . . . . . . . . . . . . . . . . . . p. 18
2.7 Stop for an extended period of time . . . . . . . . . . . . p. 18
2.8 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 18
2.9 Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 18
2.10 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 20
3 DISPOSAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 23
The following symbols are used in this publication:
9
WARNING = actions requiring special care and appropri-
ate training.
0 DO NOT = actions that MUST ON NO ACCOUNT be carried
out.
This booklet cod. Doc-0083011 rev. 3 (11/2017) consists of 24 pages.

GENERAL INFORMATION
4
1 GENERAL INFORMATION
1.1 General Notices
9
When you get the product, check immediately that the con-
tents are all present and undamaged. Contact the dealer
Rif you notice any problems.
9
The product' s installation must be carried out by an au-
thorised company that will issue a declaration of the instal-
lation's conformity to the product's owner once the work
has been completed, indicating that the work has been car-
ried out in accordance with the standards of good practice,
current National and Local regulations, and the indications
provided by Rin the instruction booklet accompanying
the device.
9
The product must be used for its intended purpose, as stat-
ed by Rfor which it has been expressly manufactured.
Rshall bear no responsibility, whether of a contractual
or non-contractual nature, for any damage caused to peo-
ple, animals, or property due to incorrect installation, ad-
justments, or maintenance, or improper use.
9
During storms, set the main switch to “Off”.
9
Avoid leaving the room closed for a long time. Periodically
open windows to ensure proper ventilation.
9
Too low a temperature is harmful for your health and is a
waste of energy. Avoid direct contact with the air flow for a
long time.
9
Keep nearby area clean and tidy and avoid obstructing air
in and out flows.
9
Comply with the legislation in force on the country of de-
ployment with regard to the use and disposal of packaging,
of cleaning and maintenance products and for the man-
agement of the unit's decommissioning.
9
Any repair and maintenance interventions must be carried
out by RTechnical Support Service, in accordance with
the provisions contained in this publication. Do not modify
or tamper with the unit as dangerous situations may arise
and the unit manufacturer will not be liable for any damage
caused.
9
In the event of any functional anomalies or fluid leaks, set
the system's main switch to its "off" position. Promptly con-
tact your local RTechnical Support Service, and do not
perform any interventions upon the device on your own.
9
Any gas leaks indoors can generate toxic gases if they come
into contact with naked flames or high temperature bodies,
in case of leaks, please air the rooms thoroughly.
9
Do not place any inflammable object (spray cans) within a 1
metre radius from the air expulsion.
9
According to EU Regulation no. 517/2014 regarding certain
fluorinated greenhouse gases, the total amount of refrig-
erant contained within the installed system must be indi-
cated. This information can be found on the unit technical
data plate.
9
This unit contains fluorinated greenhouse gases covered
by the Kyoto protocol. Maintenance and disposal activities
must be carried out exclusively by skilled personnel.
9
R32 refrigerant gas is slightly flammable and odourless.
9
If the unit must be moved, contact the RTechnical
Support Service.
9
This booklet is an integral part of the device, and must
therefore be carefully preserved, and must ALWAYS accom-
pany it, even in the event that it is sold to another Owner
or User, or is transferred to another system. If it is damaged
or lost, another copy can be requested to RTechnical
Support Service in your Area.
1.2 Safety precautions
It should be noted that the use of products that utilize elec-
tric energy requires certain essential safety regulations to be re-
spected, including the following:
0 Do not allow children or unassisted disabled people to use
the unit.
0 It is forbidden to touch the device while barefoot or with wet
body parts.
0 Do not spray or throw water directly on the unit.
0 It is forbidden to place weights on the device.
0 It is strictly forbidden to touch the coil fins, the moving parts,
to place any body parts between them, or to insert pointy
objects into the grilles.
0 It is forbidden to perform any cleaning operations before
having disconnected the device from its electrical power
supply, by setting the system's main switch to "OFF".
0 It is forbidden to modify the safety or adjustment devices
without the manufacturer's authorisation.
0 Do not pull, detach or twist the electrical wires coming out
of the unit, even when the unit is disconnected from the
power grid.
0 The packing material must not be disposed of in the sur-
rounding environment and must be kept out of children
reach, as it can be dangerous. It must be disposed of ac-
cording to the regulations in force.
1.3 Energy saving tips
9
Cover windows with shutters or curtains to stop sunlight
coming through and hence increase the cooling effect.
9
Maintaining moderate temperature settings will help save
energy.
Recommended temperature settings:
—for cooling: 26-28 °C
—for heating: 20-24 °C

GENERAL INFORMATION
5
9
Keep air filter cleaned. Clogged air filters result in inefficient
operation and waste of energy.
1.4 AMW P
Unit description
RAMW P is an indoor unit for wall installation, suitable for
use in residential and small business premises in combination
with the outdoor unit. The multiple-speed fan DC motor im-
proves performance and sound comfort.
Control, setting and programming operations are carried out
with the IR remote control.
Safety and adjustment devices
The device safety and setting are achieved thanks to:
—heat exchanger temperature sensor transmitting the de-
tected value to the control panel, which is trigged in case
of abnormal temperature with regard to the operating
mode
—room air temperature sensor transmitting the detected
value to the control panel in order to control the operation
of the outdoor unit and regulate the room temperature
9
Safety device replacement must be carried out by R
Technical Support Service, using only original components.
Please refer to the spare parts catalogue.
0 IT IS FORBIDDEN to operate the device with faulty safety sys-
tems.
Identification
The unit can be identified through the technical data plate:
0010585659
10.0 kgNet Weight
Power supply1PH,230V~,50HZ
Anti-electric shock Class
I
Manufacture date
S.N.
MADE IN P.R.C.
Air volume 600 m³/h
RIELLO Spa -Via Ing. Pilade Riello,7
37045LEGNAGO (VR) -Italy
Model : Code :AMW 25 P 20127839
Technical data plate
Contains the device's technical and performance data.
9
The tampering, removal, or absence of the identification
plates will not allow the product to be properly identified by
its serial number.
Layout
1 Air intake
2 Metal cabinet
3 Air outlet
4 Front panel
5 Air filter
6 Electric panel cover
7 Motor-driven deflectors
8 Remote control
1
2
4
5
6
8
7
3
POWER
TIMER

GENERAL INFORMATION
6
Unit display
The unit display shows the active functioning mode, the tem-
perature and the alarms, if any.
1 Display
1
1 Temperature indication
2 Operating mode
1
22
Cooling mode enabled
Heating mode enabled
Not available
Dehumidification mode enabled
1. Detected ambient temperature
2. Required temperature when using the button
3. Alarm code
1.5 AMW ST
Unit description
RAMW ST is an indoor unit for wall installation, suitable
for use in residential and small business premises in combina-
tion with the outdoor unit. The multiple-speed fan DC motor
improves performance and sound comfort.
Control, setting and programming operations are carried out
with the IR remote control.
Safety and adjustment devices
The device safety and setting are achieved thanks to:
—heat exchanger temperature sensor transmitting the de-
tected value to the control panel, which is trigged in case
of abnormal temperature with regard to the operating
mode
—room air temperature sensor transmitting the detected
value to the control panel in order to control the operation
of the outdoor unit and regulate the room temperature
9
Safety device replacement must be carried out by R
Technical Support Service, using only original components.
Please refer to the spare parts catalogue.
0 IT IS FORBIDDEN to operate the device with faulty safety sys-
tems.
Identification
The unit can be identified through the technical data plate:
0010596212
8.8 kgNet Weight
Power supply1PH,230V~,50Hz
Anti-electric shockClass
I
Manufacture date
S.N.
MADE IN P.R.C.
Air volume 500 m³/h
Riello S.p.A- Via Ing. Pilade Riello, 7
37045LEGNAGO (VR) -Italy
Model : Code :AMW 25 ST 20139544
Technical data plate
Contains the device's technical and performance data.
9
The tampering, removal, or absence of the identification
plates will not allow the product to be properly identified by
its serial number.

GENERAL INFORMATION
7
Layout
1 Air intake
2 Metal cabinet
3 Air outlet
4 Front panel
5 Air filter
6 Electric panel cover
7 Motor-driven deflectors
8 Remote control
1
2
4
5
6
8
7
3
POWER
TIMER
Unit display
The unit display shows the temperature and the alarms, if any.
1 Display
1
1 Temperature indication
1
1. Detected ambient temperature
2. Required temperature when using the button
3. Alarm code
Light indicators
The switching on of the lights indicates some states of function-
ing.
1 Light indicators
1
Unit on
Timer activated
Compressor activated

GENERAL INFORMATION
8
1.6 Remote control
Control, setting and programming operations are carried out
with the IR remote control.
The electronics modulates the device operation according to the
temperatures detected by the probes inside the indoor and out-
door units.
Function keys
The remote control features a small door in the key area:
DOOR CLOSED
1 Display
2 On- Off key
3 Quick function keys
POWER
TIMER
1
2
3
When the door is closed, you can activate the quick functions,
such as choosing the operating mode and setting the desired
temperature.
9
Ensure that the door is fully closed. If this is not the case, the
external keys will not work.
Function keys with door closed
It switches the device on and off
It increases or decreases the selected parameter
value
Select required ventilation speed: minimum,
medium, maximum or automatic
It activates the Quiet mode
It activates the Cooling mode
It activates the Heating mode
It activates the Dehumidification mode
It activates the Smart mode.
POWER It enables the Maximum Power function
DOOR OPEN
1 Door
2 Advanced function keys
FAN MODE
TIMER
2
1
When the door is open, you can access the advanced functions,
e.g. time scheduling and motor-driven deflector settings.
Function keys with door open
It activates and deactivates the automatic
movement of the horizontal deflector or stops it
in a specific position
It activates and deactivates the automatic
movement of the vertical deflector or stops it in a
specific position (not available on AMW ST)
FAN MODE
It selects the Ventilation operating mode
It activates the Sleep function
Function not available
It enables the Health Air Flow function
+If pressed at the same time, they lock and unlock
the remote control keys
It activates the Room Anti-Freeze function (not
available on AMW ST)
Switch on or off the unit display
It gives access to current time change settings
It gives access to Timer settings
It increases or decreases the selected parameter
value
It allows to change the remote control
transmission channel A - b with the unit
It confirms settings
It switches the temperature scale from Celsius to
Fahrenheit and vice versa

GENERAL INFORMATION
9
Remote control display
The remote control display shows the settings as changed by the
user and the detected weather conditions.
The backlit display is divided in areas according to function type.
1 Remote control status
2 Operating mode
3 Functions
4 Timer settings
5 Motor-driven deflector settings
6 Fan settings
7 Climatic settings
TIMER
1
2
3
7
6
5
4
Remote control status
Signal transmission upon pressing the keys
WiFi connection enabled
Remote control keys locked
Operating mode
Cooling mode enabled
Heating mode enabled
Dehumidification mode enabled
Ventilation mode enabled
Functions
Sleep function enabled
Not available
Smart mode enabled
Timer settings
Timer setting value or current time display
Switch on timer enabled
Switch off timer enabled
Motor-driven deflector settings
Horizontal deflector position
Vertical deflector position (not available on AMW
ST)
Deflector automatic operation
Fan settings
Fan speed set
Automatic speed enabled
Climatic settings
1. Detected ambient temperature
2. Required temperature when using the button

USE
10
2 USE
2.1 Initial settings
Battery insertion
The remote control is powered by two AAA batteries (1.5 V) housed
at the back, under a cover.
Should you notice a poorer reception or if display information
fades out, the batteries must be changed.
To fit or change batteries:
—remove the cover by pressing it down and lifting it up
—if present, remove old batteries
—fit new batteries according to proper polarity
9
Two 1.5V AAA batteries are supplied with the unit for its first
set-up.
9
Never mix and match new and old batteries or different
types of batteries.
9
When you remove the batteries, all settings in the remote
control will be deleted. Fit the new batteries and reprogram.
9
Do not dispose of old batteries in the environment. Always
take them to the suitable containers at points of sale.
Time setting
The current time must be set before using the remote control:
FAN MODE
—open the door
—press
—work
—select the current time
Each time the key is pressed, the values changes by 1. By keeping
the key pressed down, the value changes faster.
—confirm using
Wall mounting
The unit comes with a remote control support to be mounted
on the wall.
Fasten the support as follows:
—mark mounting hole positions using the support as a tem-
plate
—drill holes in the marked positions
—fasten the support, using the supplied screws
—set the remote control in the support

USE
11
2.2 Start-up
To switch on:
ON
OFF
—set the system main switch to “ON”
—press
The unit display turns on.
9
Use the remote control within a range of 7 metres, aiming
it at the receiver and making sure that there is no obstacle
in-between.
9
The working range could be reduced if electronic starters or
TV sets are nearby.
9
Do not leave the remote control under direct sunlight, near
heat sources and protect it against water and dust.
9
The remote control is equipped with 1.5 V AAA batteries that
must be removed when climate control system is left un-
used for over 3 months.
9
The compressor activates 3 minutes after unit activation.
2.3 Use with closed flap
DOOR CLOSED
1 Display
2 On- Off key
3 Quick function keys
POWER
TIMER
1
2
3
When the door is closed, you can activate the quick functions,
such as choosing the operating mode and setting the desired
temperature.
9
Ensure that the door is fully closed. If this is not the case, the
external keys will not work.
Cooling mode
The Cooling mode allows starting and using the system to deliv-
er cold and dehumidified air. To activate this function, recom-
mended outdoor temperature should be ranging from +10 °C to
46 °C.
Required ambient temperature available range is between 16 °C
and 30 °C.
• Activation
—press
Remote control and unit displays show .
Set required temperature as follows:
—work
Value is stored with no need to press other buttons.
• Switch-off
—select another operating mode
Alternatively:
—press to turn unit off
Heating Mode
The Heating mode allows starting and using the system to de-
liver hot air. To activate this function, recommended outdoor
temperature should be ranging from -25 °C on AMW P, -15 °C on
AMW ST, to 16 °C.
Required ambient temperature available range is between 16 °C
and 30 °C.

USE
12
• Activation
—press
Remote control and unit displays show .
Set required temperature as follows:
—work
Value is stored with no need to press other buttons.
• Switch-off
—select another operating mode
Alternatively:
—press
Dehumidification mode
Dehumidification mode allows starting and using the system to
reduce ambient humidity.
Required ambient temperature available range is between 16 °C
and 30 °C.
The equipment will operate at displayed ventilation speed.
When the delta between ambient temperature ad set tempera-
ture is below two degrees, the equipment will operate intermit-
tently at the minimum ventilation speed.
• Activation
—press
Remote control and unit displays show .
Set required temperature as follows:
—work
Value is stored with no need to press other buttons.
• Switch-off
—select another operating mode
Alternatively:
—press to turn unit off
Smart mode
In Automatic mode, equipment automatically changes operat-
ing mode, toggling between Cooling and Heating to keep a con-
stant ambient temperature when outdoor conditions change.
Temperature settings are preset.
• Activation
—press
Remote control display shows .
• Switch-off
—select another operating mode
Alternatively:
—press to turn unit off
Adjusting ventilation speed
Ventilation speed can be adjusted in the following modes:
—Cooling
—Heating
—Dehumidification
—Ventilation
Set required ventilation speed as follows:

USE
13
A Minimum speed
B Medium speed
C Maximum speed
D Automatic speed
AB CD
—work
—Each press will select a different speed.
When selecting , speed changes automatically according to
preset strategies.
Quiet function
The equipment operation is forced to maintain the super-min-
imum ventilation speed to reduce noise and improve acoustic
comfort.
The Quiet function can be turned on in the following modes:
—Heating
—Cooling
• Activation
—press
Remote control display shows .
• Switch-off
—select another operating mode
Alternatively:
—press to turn unit off
Maximum power function
Equipment operation is forced to maximum so as to quickly
achieve ambient required conditions.
The Maximum power function can be turned on in the following
modes:
—Heating
—Cooling
• Activation
—press POWER
Remote control display shows .
• Switch-off
—select another operating mode
Alternatively:
—press to turn unit off
2.4 Use with open flap
When the door is open, you can access the advanced functions,
e.g. time scheduling and motor-driven deflector settings.
DOOR OPEN
1 Door
2 Advanced function keys
FAN MODE
TIMER
2
1
Horizontal motorised deflector
The horizontal motorised deflector controls the vertical air flow
by setting a preferred outlet tilt or activating automatic opera-
tion.
Set required deflector position as follows:

USE
14
A Cooling and Dehumidification mode
B Heating Mode
C Smart mode
D Initial position
A
B
C
D
—work
—select required position
Each press will select a different position.
When selecting , position changes automatically according
to preset strategies.
9
When room humidity is high, condensate might form on the
deflector during operation in Cooling and Dehumidification
mode. In this scenario, if deflector is kept in vertical position
for a long time , condensate could drip onto the objects
below.
9
Do not set under the equipment any objects susceptible to
get damaged in contact with water.
9
When climate control system is turned off, the horizontal
deflector will close automatically.
0 Do not manually move the deflector.
Vertical motorised deflector
The vertical motorised deflector controls the horizontal air flow
by setting a preferred outlet tilt or activating automatic opera-
tion (not available on AMW ST).
Set required deflector position as follows:
A Initial position
A
—work
—select required position
Each press will select a different position.
When selecting , position changes automatically according
to preset strategies.
0 Do not manually move the deflector.
Ventilation mode
The Fan mode allows the user to turn on only the fan, so as to
recirculate and filter ambient air.
• Activation
—press
FAN MODE
Remote control display shows and temperature value will go
off.
9
The equipment will operate at selected ventilation speed.
9
During operation in Ventilation mode, automatic sped can-
not be selected.
• Switch-off
—press
FAN MODE
Remote control display no longer shows .
Sleep function
The Sleep function allows user to select a time period through-
out which the equipment will change reference ambient tem-
perature:

USE
15
A Sleep function on
B Sleep function end and unit switch-off
C Set temperature
hHours passed since function activation
+ 1 °C
+ 1 °C
C
A
1h 2h 8h
B
—increasing it in Cooling and Dehumidification mode
A Sleep function on
B Sleep function end and unit switch-off
C Set temperature
hHours passed since function activation
- 2 °C
- 2 °C
+ 1 °C
C
A
1h 2h 5h 8h
B
—decreasing it in Heating mode
9
In Smart mode: depending on the operating mode selected
by the programme.
9
In the Sleep function, fan will decrease its set speed by one.
• Activation
—press
Remote control display shows .
• Switch-off
—press
Remote control display no longer shows .
9
If the Timer function for automatic stop is already pro-
grammed, the Sleep function cannot be turned on.
Health air flow function
The Health air flow function sets the horizontal motorised de-
flector so as to avoid aiming the air flow directly at persons.
• Activation
—press
Remote control display shows .
This setting is recommended for Cooling mode.
Change deflector position as follows:
—press
Remote control display shows .
This setting is recommended for Heating mode.
• Switch-off
—press
the deflector goes back to the position it had prior to function
activation.
9
With Health air flow function on, horizontal deflector posi-
tion cannot be changed.
9
When room humidity is high, condensate might form on the
deflector during operation in Cooling and Dehumidification
mode. In this scenario, if deflector is kept in vertical position
for a long time , condensate could drip onto the objects
below.
9
Do not set under the equipment any objects susceptible to
get damaged in contact with water.
Anti-freeze function
In case of long periods away during winter time, the Anti-freeze
function maintains the room at a temperature sufficient to avoid
freezing (not available on AMW ST).
The Anti-freeze function can be turned on in the following
modes:
—Heating
• Activation
—press

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Remote control display shows and temperature value will go
off.
9
The equipment will operate at selected ventilation speed.
9
The equipment will operate to keep room temperature at
10 °C.
• Switch-off
—press
Remote control display no longer shows and temperature
value will be indicated.
Switching unit display off or on
If required, indoor unit display can be turned off or on.
AMW P
1 Display
1
AMW ST
1 Display
1
—work
Each pressure turns display off or on.
Hourly programming
Hourly programming allows user to set equipment on and off
times.
Switch-on occurs in the current operating mode.
Automatic switch-on
Automatic switch-on programming allows user to set equip-
ment ON time.
9
Before activation, set current time.
TIMER
• Activation
—aim the remote control on the side opposite to unit re-
ceiver
—press
The remote control turns on.
—aim the remote control to unit receiver
—press
Remote control display shows blinking and previously set
time.
Set required time as follows:
—work
Each time the key is pressed, the values changes by 1. By keeping
the key pressed down, the value changes faster.
—confirm using
The symbol stops flashing.
• Switch-off
—press several times until all hourly programming de-
tails are no longer displayed
9
Set time is saved by the remote control and is displayed any
time user presses .
9
Programming remains active even when remote control is
off.
Automatic switch-off
Automatic switch-off programming allows user to set equip-
ment OFF time.
9
Before activation, set current time.
TIMER
• Activation
—press several times until is displayed as blinking
Remote control display shows previously set time.

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17
Set required time as follows:
—work
—Each time the key is pressed, the values changes by 1. By
keeping the key pressed down, the value changes faster.
—confirm using
The symbol stops flashing.
• Switch-off
—press several times until all hourly programming de-
tails are no longer displayed
9
Set time is saved by the remote control and is displayed any
time user presses .
9
Programming remains active even when remote control is
off.
9
Hourly programming has higher priority over the Night func-
tion. If Automatic switch-off is active, the unit turns off even
though the Night function is still active.
Selecting the temperature measurement unit
If required, it is possible to change the temperature measure-
ment unit.
The available units are:
—Celsius °C
—Fahrenheit °F
Select required unit as follows:
—work
—Each press will select a different unit, toggling between °C
and °F.
Setting the transmission code
If two indoor units are installed close to one another and user
wishes to control them separately, two different transmission
channels can be set.
For communication to succeed, the selected communication
channel on indoor unit and remote control must be the same.
Available transmission channels are:
Factory set channel is A.
Select required channel as follows:
—work
Each press will select a different channel, toggling between A
and B.
9
The unit will not operate if the transmission channel settings
in indoor unit and remote control are not the same.
9
To change transmission channel on indoor unit, contact the
Technical Support Service.
Button locking
Prevent any accidental control by locking remote control but-
tons.
• Button locking
—at the same time, press +
Remote control display shows .
• Button unlocking
—at the same time, press +
Remote control display no longer shows .
2.5 Emergency switch
The emergency switch allows equipment switch-on and off in
an emergency (faulty remote control, flat batteries).
Switch-on occurs with preset settings according to detected
ambient temperature:
Ambient temperature above 24 °C
—Cooling mode
—Temperature setting 24 °C
—Ventilation speed Auto
—Hourly programming off
Ambient temperature below 24 °C
—Heating Mode
—Temperature setting 24 °C
—Ventilation speed Auto
—Hourly programming off
9
Presets cannot be changed.

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18
1 Emergency switch
1
Activation
—lift the front panel
—press the emergency switch using a pointed object
Equipment outputs a warning sound and switches on.
Switch-off
—lift the front panel
—press the emergency switch using a pointed object
Equipment switches off.
9
The auxiliary switch is an emergency device and must not
be used regularly.
2.6 Temporary shutdown
In order to shut down the unit for periods of brief absences:
press
The unit display turns off.
The horizontal motorised deflector closes.
9
Settings are saved by the remote control and are activated
any time user presses .
9
Turn unit off exclusively through the remote control.
2.7 Stop for an extended period of time
If the device has not been used for an extended period of time,
carry out the following operations:
—start the device in ventilation mode
—select the maximum speed
—let the device run for 6 hours
—deactivate the device with the remote control
ON
OFF
—set the system main switch to “OFF”
2.8 Maintenance
Routine maintenance is fundamental for keeping the equip-
ment efficient, safe and reliable. It can be performed periodi-
cally by RTechnical Support Service, whose staff is technical-
ly qualified and can use genuine spare parts, if necessary.
2.9 Cleaning
The only cleaning operations required of the user concern the
remote control, the housing, the front grille, the mesh filters and
changing the purification filters.
9
All described operations MUST be carried out under the fol-
lowing conditions:
—cold device
—device NOT supplied with electric power
—suitable personal protection equipment
ON
OFF
0 It is forbidden to open the access doors and carry out any
cleaning operation before disconnecting the device from the
power supply positioning the system main switch to "OFF".
Cleaning the remote control
—clean with a soft and dry cloth
Cleaning the housing and front panel
—wet a sponge or soft cloth with water and soap to wash
—once cleaning is over dry surfaces with care
9
Do not use water at a temperature that is higher than 40°C,
powder or abrasive detergents, solvents and brushes.
Mesh filter cleaning
Cleaning the mesh filters ensures trouble-free operation of the
climate control system.

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19
1 Mesh filters
1
—open the front panel
—take out the mesh filter by grabbing the relevant fins
—remove exhausted purifying filters if present
—remove dust with an vacuum cleaner
9
If there is a considerable amount of dust, wash it with luke-
warm water (max 40°C) and a neutral detergent, carefully
rinse it off and let it dry in the shadow.
9
Exposing the filters to the sun or washing them with water
at a temperature that is higher than 40°C can cause the fil-
ters to shrink.
0 It is forbidden to use the device without mesh filter.
Purifying filter replacement
Cleaning purification filters, if any, ensures trouble-free opera-
tion of the climate control system and air quality.
To replace the filters:
1 Mesh filters
1
—open the front panel
—take out the mesh filter by grabbing the relevant fins
1 Mesh filters
2 Air purifying filter
2
1
—remove exhausted purifying filters
—insert new purifying filters into the prearranged slots
—to reposition them, proceed in reverse order
9
Keep the purifying filters sealed until their actual use.
9
Installing the purifying filters reduces the air flow and re-
sults in lower performance. It is advised to use the device at
the highest speeds.

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20
2.10 Troubleshooting
Power failure
If unit display does not turn on after you press on
remote control, and equipment does not turn on, ensure that:
—equipment power plug, if any, is properly plugged
—system main switch is set to “ON”
—remote control batteries are well charged
9
If necessary, contact RTechnical Support Service.
The climate control system does not sufficiently cool down or
warm up the air
Check that:
—the mesh filter is clean
—the purification filters, if installed, are clean
—doors or windows leading outdoors are closed
—outdoor unit air flow is free from obstructions
—set temperature is the one actually required
—the transmission channel set via button is A. If
transmission is not successful, try changing channel to b
9
If necessary, contact RTechnical Support Service.
Faults on unit display
Malfunction warnings are indicated with a code on indoor unit
display. Their triggering causes equipment shutdown in safety
conditions and prevents further operation.
To restore operating conditions:
—set the main switch to “Off”
—allow 10 minutes
—set main switch back to “ON”
—press on remote control
If the climate control system resumes normal operation, it means
that shutdown was due to an erratic condition.
If the fault occurs again, an accurate check of the device compo-
nents is required. Contact RTechnical Support Service.
Fault codes for indoor unit
Code Description Remarks
E1 Room probe fault
The unit resets after
problem resolution
E2 Exchanger probe fault
E4 Microprocessor
malfunction
E7
Communication error
between indoor unit and
outdoor unit
E14 Fan motor malfunction