DIY Series
The design and specifications are subject to change without prior notice.
Consult with the sales agency or manufacturer for details.
12
NOTE:
The device could comply with the local national regulations.
•In Canada, it should comply with CAN ICES-3(B)/NMB-3(B).
•In USA, this device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired
operation.
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur
in a particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encouraged to try
to correct the interference by one or more of the following measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
•Changes or modifications not approved by the party responsible for compliance could void user’s
authority to operate the equipment.
11
•Use the remote controller within a distance of 26.25ft from the appliance, pointing it towards the
receiver. Reception is confirmed by a beep.
CAUTION
•The air conditioner will not operate if curtains, doors or other materials block the signals from the
remote control to the indoor unit.
•Prevent any liquid from falling into the remote control. Do not expose the remote control to direct
sunlight or heat.
•If the infrared signal receiver on the indoor unit is exposed to direct sunlight, the air conditioner may
not function properly. Use curtains to prevent the sunlight from falling on the receiver.
•If other electrical appliances react to the remote control, either move these appliances or consult your
local dealer.
•Do not drop the remote controller. Handle with care.
•Do not place heavy objects on the remote control, or step on it.
Using the remote control mount (optional)
•The remote controller can be attached to a wall or pillar by using a remote controller holder (not
supplied, purchased separately).
•Before installing the remote controller, check that the air conditioner receives the signals properly.
•Install the remote control with two screws. For installing or removing the remote control, move it up
or down in the holder.
Replacing batteries
The following cases signify exhausted batteries. Replace old batteries with new ones.
•Receiving beep is not emitted when a signal is transmitted.
•Indicator fades away.
The remote control is powed by two dry batteries (R03/LR03X2) housed in the back rear part and
protected by a cover.
(1) Remove the cover in the rear part of the remote control.
(2) Remove the old batteries and insert the new batteries, placing the(+) and (-) ends correctly.
(3) Install the cover back on.
NOTE:
When the batteries are removed, the remote control erases all programming. After inserting new
batteries, the remote control must be reprogrammed.
CAUTION
•Do not mix old and new batteries or batteries of different types.
•Do not leave the batteries in the remote control if they are not going to be used for 2 or 3 months.
•Do not dispose batteries as unsorted municipal waste. Collection of such waste separately for special
treatment is necessary.
Handling the Remote Control
10
Off
Stop
Start
TIME R ON OFF
h
2 hours later
after setting
5 hours later
after setting
Set
COMBINED TIMER
(Setting both ON and OFF timers simultaneously)
TIMER OFF TIMER ON
(On Stop Start operation)
This feature is useful when you want to stop the air conditioner after you go to bed, and start it again in
the morning when you wake up or when you return home.
EXAMPLE:
To stop the air conditioner 2 hours after setting and start it again 10 hours after setting.
1. Press the TIMER OFF button.
2. Press the TIMER OFF button again to display 2.0H on the TIMER OFF display.
3. Press the TIMER ON button.
4. Press the TIMER ON button again to display 10H on the TIMER ON display .
5. Wait for 3 seconds and the digital display area will show the temperature again. The "TIMER ON OFF"
indicator remains on and this function is activated.
TIMER ON TIMER OFF
(Off Start Stop operation)
This feature is useful when you want to start the air conditioner before you wake up and stop it after
you leave the house.
EXAMPLE:
To start the air conditioner 2 hours after setting, and stop it 5 hours after setting.
1. Press the TIMER ON button.
2. Press the TIMER ON button again to display 2.0H on the TIMER ON display.
3. Press the TIMER OFF button.
4. Press the TIMER OFF button again to display
5.0H on the TIMER OFF display .
5. Wait for 3 seconds and the digital display area will show the temperature again. The "TIMER ON OFF"
indicator remains on and this function is activated.
TIME R ON OFF
h
On
Stop
2 hours later
after setting
Set
Start
10 hours later
after setting
Timer Operation
9
TIME R OFF
Stop
On
Set 10 hours later
h
TIMER ON (Auto-on Operation)
The TIMER ON feature is useful when you want the unit to turn on automatically before you return
home. The air conditioner will automatically start operating at the set time.
EXAMPLE:
To start the air conditioner in 6 hours.
1. Press the TIMER ON button, the last setting of starting operation time and the signal "h" will show on the
display area.
2. Press the TIMER ON button to display "6.0h" on the TIMER ON display of the remote control.
3. Wait for 3 seconds and the digital display area will show the temperature again. The "TIMER ON" indicator
remains on and this function is activated.
TIMER OFF (Auto-off Operation)
The TIMER OFF feature is useful when you want the unit to turn off automatically after you go to bed.
The air conditioner will stop automatically at the set time.
EXAMPLE:
To stop the air conditioner in 10 hours.
1. Press the TIMER OFF button, the last setting of stopping operation time and the signal "h" will show on the
display area.
2. Press the TIMER OFF button to display "10h" on the TIMER OFF display of the remote control.
3. Wait for 3 seconds and the digital display area will show the temperature again. The "TIMER OFF" indicator
remains on and this function is activated.
TIME R ON
Start
Off
6 hours later
h
Set
The effective operation time set by the remote controller for the timer function is
limited to the following settings: 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0,
6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10, 11, 12, 13, 14, 15,16,17, 18, 19, 20, 21, 22, 23 and 24.
CAUTION
!
Timer Operation
8
Dehumidifying operation
Ensure the unit is plugged in and power is available.
The OPERATION indicator on the display panel of
the indoor unit starts flashing.
1. Press the MODE button to select DRY mode.
2. Press the UP/DOWN buttons to set the desired
temperature. The temperature can be set within a
range of 62°F~86°F in 1°F increments.
3. Press the ON/OFF button to start the air conditioner.
NOTE:
In the Dehumidifying mode, you can not switch
the fan speed. It is automatically controlled.
Timer operation
Press the TIMER ON button can set the auto-on
time of the unit. Press the TIMER OFF button can
set the auto-off time of the unit.
To set the Auto-on time:
1. Press the TIMER ON button. The remote control
shows TIMER ON, the last Auto-on setting time and
the signal "H" will be shown on the LCD display
area. Now it is ready to reset the Auto-on time to
START the operation.
2. Push the TIMER ON button again to set desired
Auto-on time. Each time you press the button, the
time increases by half an hour between 0 and 10
hours and by one hour between 10 and 24 hours.
3. After setting the TIMER ON, there will be a one
second delay before the remote control transmits
the signal to the air conditioner. Then, after
approximately another 2 seconds, the signal "h" will
disappear and the set temperature will re-appear
on the LCD display window.
To set the Auto-off time:
1. Press the TIMER OFF button. The remote control
shows TIMER OFF, the last Auto-off setting time and
the signal "H" will be shown on the LCD display area.
Now it is ready to resetthe Auto-off time to stop the
operation.
2. Push the TIMER OFF button again to set desired
Auto-off time. Each time you press the button, the
time increases by half an hour between 0 and 10
hours and by one hour between 10 and 24 hours.
3. After setting the TIMER OFF, there will be a one
second delay before the remote control transmits
the signal to the air conditioner. Then, after
approximately another 2 seconds, the signal "H" will
disappear and the set temperature will re-appear
on the LCD display window.
TE MP
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
MODE
FAN SPEED
TI MER ON
ECO
ON /OFF
TIMER OFF
RESET LOCK
O
SET TE MPERATURE ( F)
SWING
LED
DISPLAY
TURBO
3
1
2
2
TE MP
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
MODE
FAN SPEED
TI MER ON
ECO
ON /OFF
TIMER OFF
RESET LOCK
O
SET TE MPERATURE ( F)
SWING
LED
DISPLAY
TURBO
1
2
How to use the buttons
7
Auto operation
Ensure the unit is plugged in and power is
available. The OPERATION indicator on the display
panel of the indoor unit starts flashing.
1. Press the MODE button to select Auto.
2. Press the UP/DOWN button to set the desired
temperature. The temperature can be set within a
range of 62°F~86°F in 1°F increments.
3. Press the ON/OFF button to start the air
conditioner.
NOTE:
1. In the Auto mode, the air conditioner can logically
choose the mode of Cooling, Fan, and Heating by
sensing the difference between the actual ambient
room temperature and the setting temperature on
the remote control.
2. In the Auto mode, you can not switch the fan speed.
It has already been automatically controlled.
3. If the Auto mode is not comfortable for you, the
desired mode can be selected manually.
Cooling/Heating/Fan operation
Ensure the unit is plugged in and power is available.
1. Press the MODE button to select COOL, HEAT
(cooling & heating models only) or FAN mode.
2. Press the UP/DOWN buttons to set the
desired temperature. The temperature can be set
within a range of 62°F~86°F in 1°F increments.
3. Press the FAN button to select the fan speed in
four steps- Auto, Low, Med, or High.
4. Press the ON/OFF button to start the air
conditioner.
NOTE:
In the FAN mode, the setting temperature is not
displayed in the remote control and you are not able
to control the room temperature either. In this case,
only step 1, 3 and 4 may be performed.
TE MP
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
MODE
FAN SPEED
TI MER ON
ECO
ON /OFF
TIMER OFF
RESET LOCK
O
SET TE MPERATURE ( F)
SWING
LED
DISPLAY
TURBO
TE MP
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
MODE
FAN SPEED
TI MER ON
ECO
ON /OFF
TIMER OFF
RESET LOCK
O
SET TE MPERATURE ( F)
SWING
LED
DISPLAY
TURBO
4
3
3
1
1
2
2
2
2
How to use the buttons
6
TIMER ON OFF
FAN
HIG H
ME D
LOW
AUTO
C OOL
DR Y
HE AT
Information that is displayed when the remote is turned on.
Mode display
AUTO: COOL: DRY: HEAT: FAN:
Displayed when remote signal is sent.
Displayed when remote control is ON.
TIMER ON
Displayed when TIMER ON time is set.
TIMER OFF
Displayed when TIMER OFF time is set.
Show set temperature or room temperature,
or time under TIMER setting.
Indicated all the current settings are locked.
Fan speed indication
HIGH
- High speed
MED
- Medium speed
LOW
- Low speed
No Display - Auto fan speed
Note:
All indicators shown in the figure are for the purpose
of clear presentation. But during the actual operation
only the relative functional signs are shown on the
display window.
LCD Indicators
5
TIMER OFF Button
Press this button to initiate the auto-off time
sequence. Each press will increase the auto-timed
setting in 30 minutes increments. When the setting
time displays 10.0, each press will increase the
auto-timed setting 60 minutes increments. To
cancel the autotimed program, simply adjust the
auto-off time to 0.0
LOCK Button
Press this recessed button to lock all current
settings, and the remote control will not accept any
operation except that of the LOCK. Use the LOCK
mode when you want to prevent settings from
being changed accidentally. Press the LOCK button
again to cancel the LOCK function. A lock symbol
will appear on the remote control display when the
lock function is activated.
TURBO Button
Active/Disable Turbo function. Turbo function
enables the unit to reach the preset temperature
at cooling or heating operation in the shortest time
(if the indoor unit does not support this function,
there is no corresponding operation happened
when pressing this button.)
NOTE:
•Buttons design is based on typical model and might
be slightly different from the actual one you
purchased the actual shape shall prevail.
•All the functions described are accomplished by the
unit. If the unit has no this feature, there is no
corresponding operation happened when press the
relative button on the remote controller.
•When there are differences between the Remote
Control Manual and User Manual on function
description, use the description from the User Manual.
TEMP
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
MOD E
FA N SPEED
TIMER ON
ECO
ON /OFF
TI MER OFF
RESE T LOC K
1
2
4
5
6
7
8
3
10
9
11
12
13
14
O
SET TEMPERATURE ( F)
SWING
LED
DISPLAY
CLEAN
/
AIR
TURBO
SWING
Model: RG51F3/EU1 and
RG51F/EU1(This model does not
have clean air button
12
13
14
Operation of Buttons
4
CLEAN AIR Button (applicable to RG51F3)
Disable/Active clean air function. When the clean
air function is initiated, the Ionizer/Plasma Dust
Collector (depending on models) is energized and
will help to remove pollen and impurities from the
air.
Swing Button (applicable to RG51F1)
Used to stop or start vertical louver movement and
set the desired left/right air flow direction. The
vertical louver changes 6 degree in angle for each
press.
RESET Button
Once the recessed RESET button is pressed, all of
the current settings will be cancelled and the
control will return to the initial settings.
LED Button
Disable/Active indoor screen display. When
pushing the button, the indoor screen display is
cleared, press it again to light the display.
ON/OFF Button
Operation starts when this button is pressed and
stops when the button is pressed again.
FAN SPEED Button
Used to select the fan speed in four steps:
Auto Low Med High
TIMER ON Button
Press this button to initiate the auto-on time
sequence. Each press will increase the auto-timed
setting in 30 minutes increments. When the setting
time displays 10.0, each press will increase the
autotimed setting 60 minutes increments. To
cancel the auto-timed program, simply adjust the
auto-on time to 0.0.
TEMP
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
MOD E
FA N SPEED
TIMER ON
ECO
ON /OFF
TI MER OFF
RESE T LOC K
1
2
4
5
6
7
8
3
10
9
11
12
13
14
O
SET TEMPERATURE ( F)
SWING
LED
DISPLAY
CLEAN
/
AIR
TURBO
SWING
Model: RG51F3/EU1 and
RG51F/EU1(This model does not
have clean air button
6
7
8
10
11
9
Operation of Buttons
3
TEMP UP Button
Push this button to increase the indoor temper-
ature setting in 1°F increments to 86°F.
TEMP DOWN Button
Push this button to decrease the indoor temper-
ature setting in 1°F increments to 62°F.
NOTE:
Temperature contol is not available in Fan
mode.
NOTE:
Press and hold UP and DOWN buttons together
for 3 seconds will toggle the temperature display
between the °C & °F scales.
MODE Button
Press this button to modify the air conditioner
mode in a sequence of following:
AUTO COOL DRY HEAT FAN
NOTE:
Please do not select HEAT mode if the machine
you purchased is cooling only type. Heat mode is not
supported by the cooling only appliance.
SWING Button
Used to stop or start horizontal louver movement
or set the desired up/down air flow direction. The
louver changes 6 degree in angle for each press. If
keep pushing more than 2 seconds, the louver will
swing up and down automatically.
ECO Button
Used to enter the energy efficient mode. Under
cooling mode, press this button, the remote
control will adjust the temperature automatically
to 75°F, fan speed of Auto to save energy (but only
if the set temperature is less than 75°F). If the set
temperature is between 75°F and 86°F, press the
ECO button, the fan speed will change to Auto, the
set temperature will remain unchanged.
NOTE:
•Pressing the TURBO and SLEEP button, modifying the
mode or adjusting the set temperature to less than
75°F will stop ECO operation.
•Under ECO operation, the set temperature should be
75°F or more. it may result in insufficient cooling. If
you feel uncomfortable, just press the ECO button
again to stop it.
TEMP
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
MOD E
FA N SPEED
TIMER ON
ECO
ON /OFF
TI MER OFF
RESE T LOC K
1
2
4
5
6
7
8
3
10
9
11
12
13
14
O
SET TEMPERATURE ( F)
LED
DISPLAY
TURBO
SWING
CLEAN
/
AIR SWING
Model: RG51F3/EU1 and
RG51F/EU1(This model does not
have clean air button
1
2
3
4
5
Operation of Buttons
2
R G 51F/EU1(T his model does not
have c lean a ir button)
Model: R G 51F3/EU1
Model : R G 51F1/EU1
TE MP
TE MP
AU TO
C OOL
DR Y
HEA T
AU TO
C OOL
DR Y
HEA T
FA N
HIG H
MED
LO W
FA N
HIG H
MED
LO W
MODE
MODE
FAN SPEED
TI MER O N
TI MER O N
E C O
E C O
ON/OFF
ON/OFF
TI MER O FF
TI MER O FF
RE SE T LO CK
RE SE T LO CK
SET TE MPERATUR E(°F)
S WING
S WING
S WING
CLEAN
A IR
LED
D ISPLAY
TURBO
SET TE MPERATUR E(°F)
LED
D ISPLAY
TURBO
FAN SPEED
Model
Rated Voltage
8m
3.0V(Dry batteries R 03/LR 03 2)
R G 51F/EU1, R G 51F1/EU1, R G 51F3/EU1
Environment
Signal R eceiving
Range
62°F~ 86°F
Remote Controller Specifications
1
Remote control specifications
Operation of buttons
LCD Indicators
How to use the buttons
Timer operation
Handling the remote control
2
3
6
7
9
11
CONTENTS
Please read this manual carefully before installation and keep it for future reference.
Remote Control
User Manual
Please keep this manual where the operator can easily find it.
Inside you will find helpful hints on how to use and maintain your
unit properly.
DIY Series
For more details visit www.MrCool.com
