Rasonic RC-X7KM User manual

Before using your air conditioner, please read this manual carefully and keep it for future reference.
R410A WINDOW TYPE
AIR CONDITIONER
RC-X7KM
RC-X9KM

CONTENTS
1. SAFETY PRECAUTIONS..................................................................2
2. UNIT PARTS IDENTIFICATION.........................................................5
3. OPERATING INSTRUCTIONS ..........................................................6
4. INSTALLA TION INSTRUCTIONS......................................................11
5. TROUBLES HOOTING ......................................................................14
6. SPECIFICATIONS .............................................................................15
!CAUTION
1
Read This Manual
Inside you will find many helpful hints on how to use and maintain your air conditioner
properly. Just a little preventive care on your part can save you a great deal of time and
money over the life of your air conditioner. You'll find many answers to common problems
in the chart of troubleshooting tips. If you review our chart of Troubleshooting.
Tips first, you may not need to call for service at all.
Contact the authorised service technician for repair or maintenance of this unit.
Contact the installer for installation of this unit.
Installation work must be performed in accordance with the national wiring standards
by authorised personnel only.
This appliance can be used by children aged from 8 years and above and persons with
reduced physical, sensory or mental capabilities or lack of experience and knowledge if
they have been given supervision or instruction concerning use of the appliance in a safe
way and understand the hazards involved. Children shall not play the appliance. Cleaning
and user maintenance shall not be made by children without supervision. ( EN Standard
requirements )
This appliance is not intended for use by persons (including children) with reduced physical ,
sensory or mental capabilities or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appliance by a person responsible for
their safety. (IEC Standard requirements )
Children should be supervised to ensure that they do not play with the appliance.
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualified persons in order to avoid a hazard.
The appliance shall be installed in accordance with national wiring regulations.
Do not operate your air conditioner in a wet room such as a bathroom or laundry room.
The appliance with electric heater shall have at least 1 meter space to the combustible
materials.
Contact the authorised service technician for repair or maintenance of this unit.
































































































































































































4
1. Contact an installation specialist for installation.
2. Plug in the power plug properly.
3. Do not use a damaged or non-standard power cord.
4. Do not share the same outlet with other appliances.
5. Do not use an extension cord.
6. Do not start/stop operation by plugging/unplugging the power cord.
1. Exposure to direct airflow for an extended period of time could be hazardous to your
health. Do not expose occupants, pets, or plants to direct airflow for extended
periods of time.
2. Due to the possibility of oxygen deficiency, ventilate the room when used together
with stoves or other heating devices.
3. Do not use this air conditioner for non-specified special purposes (e.g. Preserving
precision devices, food, pets, plants, and art objects). Usage in such a manner could
harm such property.
1. Do not touch the metal parts of the unit when removing the filter. Injuries can occur
when handling sharp metal edges.
2. Do not use water to clean inside the air conditioner. Exposure to water can destroy
the insulation, leading to possible electric shock.
3. When cleaning the unit, first make sure that the power and circuit breaker are turned off.
Note: Performance may be reduced outside of these operating temperatures.
1. Power cord conductors are distinguished according to color as follows (see Fig.1)
2. For your safety and protection, this unit is earthed through the power cord (see Fig.2)
Please contact the manufacturer or its service agent or a similar qualified person if
you want to replace it.
3. Be sure that the unit being correctly grounded. The wall outlet (Air-break switch)should be
provided with reliable earth wire.
4. The unit should be provided with an individual circuit and the circuit breaker/fuse
rating should be the same as that of the power cord and wall outlet.
POWER
CORD
A
E
N
E-Earth wire, yellow/green
N-Neutral wire, blue
A-Active wire, brown
Fig.1 Fig. 2
Wall outlet Air-break switch
Cooling operation

5
1. Front panel
2. Air filter
3. Frame
4. Cabinet
5. Air inlet grille (outdoor side)
6. Air outlet grille
7. Electronic control keypad
8. Power supply cord
9. Control panel cover
10. Remote control
UNIT PARTS IDENTIFICATION
NOTE: The front panel and cabinet may be slightly different according to the models, but the
functions are the same. The following illustration is for explanation purpose only , the actual
shape of the machine you purchased may be slightly different.
NOTE:All the illustrations in the manual are for explanation purpose only.Your air conditionar
may be slightly different.The actual shape shall prevail.
9
10
TE M P
A UT O
C O O L
DRY
F A N
H IG H
M E D
L OW
M O D E F A N S PE E D
S W I NG TI M ER O N
E C ON O M Y
O N /O F F
T IM E R O FF
RESE T L OC K
S E T T E M P E R AT UR E ( C )
Accessories
Seal
(Used on
drain joint)
1 1
Screw
Drain Joint
1
Drain Tray
2
Quantity

6
OPERATING INSTRUCTIONS
Control
Vent Control
The vent control is located above the control knobs. The operation method is different
on different models (see the following figures).
For maximum cooling efficiency, CLOSE the vent. This will allow internal air circulation.
OPEN the vent to discharge stale air.
The electronic control keypad will look like one of the following:
CLOSE VENT OPEN
To open the vent, pull the lever toward you
To close it, push it in.
To open the vent, set the lever to the right position
To close it, set the lever in the left position.
CLOSE OPEN
NOTE: The outline of the operation panel is based on typical model, the function is the same with your air
conditioner while some difference may exist in appearance. LED shows the intake temperature.

7
Press the POWER keypad to turn the unit on/off.
(The TIMER keypad controls the auto start/stop feature of the unit.)
Press the "MODE" keypad to select the appropriate operating mode. The mode selection
will alternate between AUTO, HEAT, COOL, FAN and DRY. The green indicator light beside
the "MODE" option will illuminate, identifying the mode selected.
When using the DRY and AUTO mode, you cannot select a fan speed. The fan motor
operates on LOW speed in DRY mode and on MED speed in AUTO mode.Some models
wihtout MED speed,the fan motor operates on HIGH speed in AUTO mode.
Press the keypad to increase the set (operating) temperature of the unit.
Each time the keypad is pressed the temperature increases as follows:
O O
1 C (Celsius Scale) Maximum Setting 30 C
Press the keypad to decrease the set (operating) temperature of the unit.
Each time the keypad is pressed the temperature decreases as follows:
O O
1 C (Celsius Scale) Minimum Setting 17 C
Press this keypad to activate the appropriate fan speed setting. Each depression of the
keypad will alternate through LOW, MED(some models without), HIGH fan speed options.
The green indicator light beside the FAN speed option will illuminate, identifying the fan
speed selected.
Press the "TIMER" keypad to activate the "auto start/auto stop" timer function.
Auto start/stop programs can be set from 0~24 hours. Each depression of the "TIMER"
keypad will increase or decrease the selected time in 0.5 hour increments up to 10 hours,
then by 1 hour increments up to 24 hours.
Press the "SWING" keypad to activate the automatic air swing (oscillation) feature. The
green indicator light adjacent to the "SWING" keypad will illuminate, identifying to the selected
mode is operational. The vertical louvers will oscillate back and forth (side to side)
automatically sweeping air alternately for comfortable cooling. To stop the air swing feature,
press the "SWING" keypad again, the green indicator light adjacent to the keypad will go off.
Press the "SWING" keypad for 2 seconds will activate the SLEEP mode which can reduce
noise creating a comfortable sleeping environment.
When the SLEEP mode is activated, the green indicator light beside the "SLEEP" function
will illuminate.

8
In the Dry mode, the air conditioner will generally operate in the form of a dehumidifier.
Since the conditioned space is a closed or sealed area, some degree of cooling will
continue.
O O
The temperature setting are adjustable between 17 C to 30 C .
O O
The temperature setting are adjustable between 17 C to 30 C .
The unit will select the appropriate operating mode from Fan, Cool or Heat based upon the
temperature difference between the actual and desired room temperature. If the actual room
O
temperature is 2 C above the set point, the unit operates in cooling mode. When the actual
OO
room temperature is 1 C higher above the set point but 2 C lower below the set point, the
O
unit will select the Fan mode. When the actual room temperature is 2 C below the set point,
the unit will operate in Heat mode.
Note: If activating the SLEEP mode when the unit is operating on AUTO mode, the fan motor will changed into
LOW speed mode immediately.
ECONOMY(SLEEP):
For the models with SWING feaure, press and hold the "ECONOMY" keypad for 2 seconds
or use the remote control to activate the "ECONOMY" feature.
Press and hold the "SWING" keypadfor 2 seconds again or use the remote control again
to deactivate the "ECONOMY(SLEEP)" feature. For units without "SWING" feature, use
the remote control to activate the "ECONOMY(SLEEP)" feature.
O
In the Cooling mode, the cooling temperature set point will increase 1 C per hour after the
"ECONOMY(SLEEP)" mode is selected. Two hours later , the set point will continue at this
temperature and the fan motor will remain on LOW speed.
O
In the Heating mode, the heating temperature set point will decrease 1 C per hour after the
"ECONOMY(SLEEP)" mode is selected. Two hours later, the set point will continue at this
temperature and the fan motor will remain on LOW speed.
Using the "ECONOMY(SLEEP)" mode will reduce noise creating a comfortable sleeping
environment.
Note: This feature is not available under DRY and FAN ONLY operation.

9
Indicates frosting protection (Turn off the unit and restart it to return to normal operation)
Failur e Indic ato r Disp lay:
Indicates a malfunction of the indoor room temperature sensor
Indicates a malfunction of the evaporator temperature sensor
Indicates a malfunction of the outdoor condenser temperature sensor
Note: When one of the above malfunctions occurs, turn off the unit, and check for any obstructions.
Restart the unit, if the malfunction is still present, turn off the unit and unplug the power cord.
Contact Shun Hing Electric Service Centre Ltd hotline at 2406 5664.
NEVER operate the air conditioner without the
air filter, as dust/dirt particles can contribute to
equipment failure.
!!
The air filter behind the inlet grille should be checked and
cleaned at least once every 2 weeks (or as necessary) to
maintain optimal performance of the air conditioner.
How to remove the air filter
1. Hold the tabs under the front panel, then uplift it outwards,
and remove the front panel.
2. Pinch the handle under the air filter and make the air filter
arched, remove it from the slot from underside to upside.
3. Clean the filter with warm, soapy water. The water
O
should be below 40 C to prevent distortion of the filter.
4. Rinse off and gently shake off excess water from the
filter. Allow the filter to dry before replacing it. To prevent
distortion of the filter, do not dry in direct sunlight.
Grasp the right of the control panel cover and
pull it upwards to open it .
Close the control panel cover and press the
right of the cover again until it snaps into the
locked position.

10
To meet different requirement of different type of air
conditioner, there are three kinds of methods for your
choice to treat the condensed water.
See the following procedures to perform back drainage:
1. Fit the seal onto the drain joint (which provided with
your air conditioner accessory).
SEAL
DRAIN
JO INT RUBB ER
PLUG
RUBBER
PLUG
SCR EW
DRAIN PAN
DRAIN
OUTLET
2. Remove the rubber plug from the back of the unit
(If applicable),and insert the rubber plug (which provided
with your air conditioner accessory) into the bottom drain hole of the unit.
3. Attach the drain joint to the back of the cabinet where you remove the plug and rotate 90
to securely assemble them.
4. Connect the drain joint with a extension drain hose .(Please buy yourself)
O
1. Remove the rubber plug from the bottom of the cabinet and
attach to the back drain hole. For the units without the
bottom rubber plug, just install the drain tray.
2. Take out the drain tray and screws (which provided with
your air conditioner accessory).
3. Install the drain tray at the bottom of the unit and secure with
screws provided.
4. Connect the drain hose to the outlet located at one side of the
drain tray. You can purchase the drain hose or tubing locally to
satisfy your particular needs .
Suggestion: To ensure the condensed water drain off
smoothly, always keep the drain oulet of the the drain tray
downward when install the drain tray.
See the following procedures to perform bottom drainage:
If you choose non-drainage,both the bottom and the back drain hole of the unit should be
inserted with the rubber plug.
Note:
To adjust vertical air flow direction of the up or low horizontal
louvers, adjust any one of the up or low horizontal louver blades.
Vertical air flow adjustment (manually)
Up horizontal louver
Low horizontal louver






































































 



 


 























































































  














































15
SPECIFICATIONS
Model Unit Dimension(mm)
(W x H x D)
Wirning Size
(m m )
2
450x346x585 3*1.5
>
Cooling Capacity
(Btu/h)
7000
9000 450x346x585 3*1.5
>
RC-X7KM
RC-X9KM