Whirlpool R407c User Manual
33933047GB.fm Page 28 Monday, January 10, 2005 1:03 PM
INSTRUCTIONS FOR USE
SPLIT CEILING-MOUNTED AIR
CONDITIONER WITH GREEN GAS
PREPARATION BEFORE USE
SAFETY PRECAUTIONS
IDENTIFICATION OF PARTS
REMOTE CONTROL
OPERATION INSTRUCTIONS
MAINTENANCE
PROTECTION
TROUBLESHOOTING
INSTALLATION INSTRUCTIONS
ELECTRICAL CONNECTION
This appliance is marked according to the European directive 2002/96/EC on Waste Electrical and
Electronic Equipment (WEEE).
This guideline is the frame of a European-wide validity of return and recycling on Waste Electrical
and Electronic Equipment.
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PREPARATION BEFORE USE
Before using the air conditioner, be sure to check and preset the following.
• Remote Control presetting
The remote control is NOT preset as Cooling Only Air Conditioner or Heat Pump by manufacturer.
Each time the remote control batteries are replaced, the Cooling indicator and Heating indicator will flash
alternately on the remote control LCD.
The user can preset the remote control depending on the air conditioner type purchased as follows:
Pressing any button when flashes, Heat Pump is set.
Pressing any button when flashes, Cooling Only is set.
If you don’t press any button within 12 seconds, the remote control is preset as Heat Pump automatically.
Note:
If the air conditioner you purchased is a Cooling Only one, but you preset the remote control as Heat Pump,
it doesn’t matter. But if the air conditioner you purchased is a Heat Pump one, and you preset the remote
control as Cooling Only, then you CANNOT preset the Heating operation with the remote control.
• Back-light function (optional)
Pressing any button of the remote control for about 2 seconds, the back-light turns on. Once the button is released,
it automatically turns off after 10 seconds.
Note: Back-light is an optional function.
• Auto Restart Presetting
The Auto restart function is not preset by the manufacturer. To set the auto restart function, press the Emergency
button (ON/OFF) on the indoor unit for at least 5 seconds. A buzz sound will signal that the auto restart function is
set and the air conditioner is in standby.
To cancel the auto restart function, press the Emergency button (ON/OFF) on the indoor unit for at least 5 seconds.
A buzz sound will signal that the auto restart function is cancelled and the air conditioner is in standby.
SAFETY PRECAUTIONS
Be sure not to do the following:
How to prevent faults and accidents (fires, electric shocks and other
damage).
•
Do not use the power supply circuit breaker or pull off the plug to turn it
off during operation. This may cause a fire due to spark, etc.
•
Do not twist, pull or crush the power supply cord. Doing so may damage
the cord and cause an electric shock or fire.
•
Do not insert any object in the air delivery vents. This is dangerous
because the fan rotates at high speed.
•
It is harmful to your health if the cool air reaches you for a long time. It is
advisable to let the airflow be deflected to all the room.
•
Prevent the airflow from reaching the gas burners and stove.
•
Do not operate with wet hands.
Pay attention to such a situation.
•
Do not repair the appliance by yourself. If this is done incorrectly, it may
cause an electric shock, etc.
Be sure to follow this instruction.
•
Keep the power supply circuit breaker or plug from dirt. Connect the
power supply cord to it firmly and correctly - risk of an electric shock or
a fire break out due to insufficient contact.
•
Use correct power supply
Single phase model
Use 220V~/50Hz power supply only
3-phase model
Use 380V~/50Hz power supply only
Otherwise, serious faults may occur or a fire may break out.
•
Turn off the appliance first before unplugging it from the power supply if
a malfunction occurs.
•
Do not put any objects on the outdoor unit.
Earthing is essential.
•
It is the user's responsibility to have the appliance earthed according to
local regulations by a qualified technician.
Warning:
serious injury.
Incorrect handling could cause a serious hazard, such as death,
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IDENTIFICATION OF PARTS
Indoor unit
Outdoor unit
Indoor unit
A
- Front panel
B
- Air louvers
C
- Corner panel
D
- Air filter
E
- Air intake
F
- Display
G
- Air outlet
H
- Remote Control
NOTE:
The figures in this manual are based on the external view of a standard model. Consequently, the shape may
differ from that of the air conditioner you have purchased.
Outdoor unit
I
- Pipes and cables
L
- Drain hose
Note: Condensate water drains out in
COOLING or Dry mode.
M
- Terminal block
N
- Air outlet
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Operating and Display
1. Heater indicator (Red)
It lights up when the electric heater (optional) is
working and goes out when the heater is off.
2. Drain indicator (Orange)
It lights up when the water pump is working. If it
blinks, a drain failure has occurred.
3. Timer indicator (Yellow)
It lights up when the timer is working.
It goes out when timer operation ends.
4. Run indicator (Green)
It lights up when the appliance is working. It blinks
for 10 seconds when the SLEEP mode is set.
5. Signal receiver
Receives signal from the remote control.
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REMOTE CONTROL
The remote control transmits signals to the system.
A. ON/OFF button
The appliance will be started when it is energized or will be stopped
when it is in operation, if you press this button.
B. MODE button
Used to select the operation mode.
C. FAN button
Used to select fan speed in sequence auto, high, medium or low.
D. ROOM TEMPERATURE SETTING buttons
Used to select the room temperature.
Used to set time in TIMER mode.
E. SWING button
Used to stop or start vertical adjustment louver swinging and set the
desired up/down airflow direction.
F. 6th Sense button
Used to enter fuzzy logic operation directly, regardless of the unit is on
or off.
G. TIMER SET/CANCEL button
Used to set or cancel the timer operation.
H. SLEEP button
Used to set or cancel Sleep Mode operation.
I. JET button
Used to start or stop the fast cooling.
(Fast cooling operates at high fan speed with 18°C set temp automatically).
I
D
E
C
H
F
B
G
A
Indication symbols on
LCD:
Jet indicator
6th Sense indicator
Sleep indicator
Signal transmit
NOTE: The remote control display continues indicating even when the unit has run down.
How to insert the batteries
•
Remove the battery cover in the direction of the arrow.
•
Insert new batteries making sure that the (+) and (-) of battery are
matched correctly.
•
Refit the cover by sliding it back into position.
NOTE:
•
Use 2 LR03 AAA (1.5 V) batteries. Do not use rechargeable batteries.
Replace batteries with new ones of the same type when the display
becomes dim.
•
If the replacement is done within 1 minute, the remote control will keep
original presetting. However, if you want to change the presetting from
Heat Pump to Cool Only or Cool Only to Heat Pump, you should reload
batteries 3 minutes after removing the old ones.
(Please refer to page 29 for details.)
How to use the remote control
•
The max. distance that the signal can reach is about 7 m when pointing at
the front of indoor unit.
The appliance may not work in the following cases.
•
No signal is received.
•
The remote control is exposed to direct sunlight or strong spotlight.
Cooling indicator
Dry indicator
Fan only indicator
*Heating indicator
Auto fan speed
High fan speed
Medium fan speed
Low fan speed
Display set temperature
Display set timer
Signal
transmitter
Used to regulate
High
temperature in 6th
Sense mode or Dry
mode (See page 35
“6th Sense mode” for
Low
details)
“Beep” means
receiving signal
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OPERATION INSTRUCTIONS
Operating modes
1. Selecting mode
Each time
sequence:
COOLING DRY FAN ONLY HEATING
IMPORTANT:
Heating mode is NOT available for cooling only air conditioner .
2. “FAN” mode
Each time the “FAN” button is pressed, the fan speed is changed in
sequence:
AUTO HIGH MEDIUM LOW
IMPORTANT:
•
•
3. Setting temperature
Range of available set temperature:
*HEATING, COOLING 18°C ~ 32°C
DRY room temperature ± 2°C
FAN ONLY unable to set
*NOTE: Heating mode is NOT available for cooling only models.
4. Turning on
Press button, when the appliance receives the signal, the RUN
indicator of the indoor unit lights up.
SWING, 6th Sense, TIMER, SLEEP and JET operation modes will be
specified in the following pages.
IMPORTANT:
• Changing modes during operation, sometimes the unit does not
response at once. Wait 3 minutes.
• During heating operation, air flow is not discharged at the
beginning. After 2-5 minutes, the air flow will be discharged until
temperature of indoor heat exchanger rises.
• Wait 3 minutes before restarting the appliance.
MODE
button is pressed, the operation mode is changed in
In “FAN ONLY” mode, only “High”, ”Medium” and “Low” are
available.
In “DRY” mode, airflow is set at “Low” automatically, “FAN” button
is ineffective in this case.
Press once to raise temperature setting by 1°C
Press once to lower temperature setting by 1°C
5
2
1
3
4
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5. Airflow direction control
Vertical airflow control
Press the SWING button to set the airflow angles.
The airflow direction can be adjusted to your own requirement by pressing
the “SWING” button (5).
Swinging airflow:
Press the SWING button once, the fan motor will start operating and the air
louvers will swing vertically.
Desired airflow direction:
Press the SWING button again when the flaps swing to the desired angle, the
fan motor will stop operating and the air louvers will stop swinging.
•
Do not turn the air louvers manually, otherwise a malfunction may occur.
If that happens, first turn off the unit and disconnect it from the power
supply, then restore the power supply again.
•
It is advisable not to allow the air louvers tilt downward for a long time in
COOLING or DRY mode to prevent dew from forming and dripping
down.
•
Condensate may form and drip from the indoor unit during COOLING or
DRY operation in high humidity conditions (above 85%).
After the unit has been used for a long time, the air intake may be
covered with dust. Wipe it off with a soft cloth.
Timer mode
Use the “TIMER” button to set a switch-on time when you go out so that
you find a comfortable room temperature when you come back. You can
also set a switch-off time.
Timer setting
•
Set switch-on time when the appliance is off.
•
Setting a switch-off timer during operation.
•
As time goes by, LCD displays the remained time.
•
The previous set time is stored and the next set time begins with the
previous set one.
•
On-timer and off-timer can not be set at the same time.
•
The room may not reach your desired temperature within the preset
time because of different size of room.
•
The TIMER indicator on the front panel lights up when timer is in use,
and lights off when it is finished or cancelled.
1. E.g. setting the next operation after 9.5 hours
Set the desired operating mode, temperature and indoor fan speed,
then press the TIMER button (1); “h” will flash on the LCD.
5
(desired direction)
2
(desired direction)
2
1
2. E.g. setting the next operation after 9.5 hours
Point the remote control at the signal receiver of the indoor unit, and
press the or button (2) when “h” flashes. Choose the time you
desire, then press the TIMER button.
A “beep” can be heard:
•
Timer indicator on the indoor unit lights up.
•
“h” stops flashing.
Important: Press the TIMER button, “h” flashes on the LCD,
then you can set the time. Each time the or button is
pressed:
If the desired time is within 10 hours, the set time increases or
decreases by 0.5 hour.
If the desired time is beyond 10 hours, the set time increases or
decreases by 1 hour.
The time that can be set ranges between 0.5 and 24 hours
3. E.g. cancelling the switch-on time after 9.5 hours
To cancel the set time: press the TIMER button again, a “beep” can be
heard and the timer indicator on the indoor unit lights off.
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Electric heating mode (optional)
When you feel the temperature is not warm enough or need heat faster in heating mode, use the electric heater for
extra fast heat.
How to use the electric heater in heating mode
•
Use the remote control to set the electric heating mode.
•
Press the “HEATER” BUTTON in heating mode. The HEATER indicator on the indoor unit lights up and the
electric heater starts to function. (When the temperature is sufficiently warm, the electric heater stops
automatically. It will restart when the temperature decreases again).
•
Press the “HEATER” button again in electric heating mode to stop the function. The HEATER indicator turns off,
the unit returns to heating mode without the aid of the electric heater.
•
When you do not want to use the electric heater, it is recommended to switch off the power supply of the electric
heater for safety.
6th Sense mode
Pressing the 6th Sense button, the unit enters fuzzy logic operation directly regardless whether the unit is on or off. In
this mode, temperature and fan speed are automatically set according to the actual room temperature.
Operation mode and temperature are determined by indoor temperature
Heat pump models
Indoor temperature
21°C or below HEATING 22°C
21°C - 26°C DRY
Over 26 COOLING 26°C
Cooling only models
Indoor temperature
26°C or below DRY
Over 26 COOLING 26°C
Important: 6th Sense button is ineffective in JET mode.
Note: Temperature, airflow and direction are controlled automatically in 6th Sense mode. However, a
decrease or rise of up to 2°C can be set with the remote control if you still feel uncomfortable.
A decrease or increase up to 2°C can be set in 6th Sense mode
Your feeling Button Adjustment procedure
Slightly warmer
A decrease up to 2°C can be set
Operation
mode
Operation
mode
Target temperature
Room temperature decreases 1.5°C after
operating for 3 minutes
Target temperature
Room temperature decreases 1.5°C after
operating for 3 minutes
Press once to lower the set temp by 1°C
Press twice to lower the set temp by 2°C
Slightly cooler
A rise up to 2°C can be set
Uncomfortable because of unsuitable air flow
volume.
Uncomfortable because of unsuitable flow
direction.
Press once to raise the set temp by 1°C
Press twice to raise the set temp by 2°C
Indoor fan speed alternates among High,
Medium and Low each time this button is
pressed.
Press it once, the vertical adjustment louver
swings to change vertical airflow direction. Press
it again, swings stops. For horizontal airflow
direction, please refer to the previous page for
details.
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