Please read this owner’s manual carefully
before operating the unit and keep it for future reference.
CONSOLE
MULTIZONE HEAT PUMP
Owner’s Manual
INVERTER
9 000 to 12 000 BTU/hr
Models:
CMD09KCHVS-I
CMD12KCHVS-I
2
TABLE DES MATIÈRES
Operation notices .................................................................................................................................................................3
Explanation of symbols
........................................................................................................................................................3
User notices...............................................................................................................................................................................4
Precautions................................................................................................................................................................................4
Parts name .................................................................................................................................................................................7
Indoor unit screen display ...................................................................................................................................................8
Remote control .......................................................................................................................................................................9
Buttons on remote control ..................................................................................................................................................9
Icon identification on remote control display ..............................................................................................................9
Operation of remote control ............................................................................................................................................ 10
Special functions
.................................................................................................................................................................. 14
Replacement of batteries in remote control .............................................................................................................. 15
Preparation before installation ...............................................................................................................................17
Indoor unit installation drawing..................................................................................................................................... 17
Required installation clearance distances diagram ................................................................................................. 17
Selection of installation location
.................................................................................................................................... 18
Requirements for electrical connection ...................................................................................................................... 19
Installation .............................................................................................................................................................................. 20
Installation of indoor unit ................................................................................................................................................ 20
Malfunction ............................................................................................................................................................................ 27
Malfunction analysis ........................................................................................................................................................... 27
Maintenance .......................................................................................................................................................................... 28
Cleaning and maintenance .............................................................................................................................................. 28
Cleaning the front panel ................................................................................................................................................... 29
Cleaning the filter ................................................................................................................................................................ 30
Operation test ....................................................................................................................................................................... 32
3
OPERATION NOTICES
EXPLANATION OF SYMBOLS
Indicates a hazardous situation that, if not avoided,
will result in serious injury or death.
Indicates a hazardous situation that, if not avoided,
could result in serious injury or death.
Indicates a hazardous situation that, if not avoided,
may result in minor or moderate injury.
Indicates important but not hazard-related information,
used to indicate risk of property damage.
Indicates a hazard and it is assigned to the signal words
DANGER, WARNING or CAUTION.
CAUTION
WARNING
NOTICE
DANGER
4
USER NOTICES
• The total capacity of the indoor units running at the same time cannot exceed 150% of the outdoor
unit capacity. Otherwise, the cooling or heating effect of each indoor unit will be poor.
• To ensure a successful startup, switch the main power on 8 hours before powering on the unit.
• After receiving the “Off” signal, each indoor unit will continue to operate for 20 to 70 seconds to use the
remaining cool or warm air in the air exchanger while preparing for the next operation. This is normal.
• When the operating mode of the indoor unit is in conflict with that of the outside unit, a malfunction
light will blink for 5 seconds on the indoor unit display or on the controller to warn the user. Then the
indoor unit will stop. Change the operating mode of the indoor unit to match that of the outdoor unit
or with a compatible mode. COOL mode is compatible with DRY mode and FAN mode is compatible
with all operating modes.
• If the supply power fails when the unit is running, the indoor unit will send the “start” signal to the
outdoor unit three minutes after power recovery.
• This appliance is not intended for use by people (including children) with reduced physical, sensory
or mental capabilities, or lack of experience and knowledge, unless they are under the supervision or
instruction concerning use of the appliance by a person responsible for their safety. Children should
be supervised to ensure that they do not play with the appliance.
• This product must not be disposed together with the domestic waste. This product has to be disposed
at an authorized place for recycling of electrical and electronic appliances.
PRECAUTIONS
WARNING
Operation and Maintenance
• This appliance can be used by people (including children of 8 years old and above) with reduced phy-
sical, sensory or mental capabilities, or lack of experience and knowledge, as long as they are under
the supervision or instruction concerning use of the appliance by a person responsible for their safety.
• Children shall not play with the appliance.
• Cleaning and user maintenance shall not be made by children.
• Do not connect to multi-purpose socket. Otherwise, it may cause fire hazard.
• Disconnect power supply when cleaning. Otherwise, it may cause electric shock.
• If the power supply wire is damaged, it must be replaced by a qualified person in order to avoid
a hazard.
• Do not wash with water to avoid electric shock.
• Do not spray water on indoor unit. It may cause electric shock or malfunction.
• After removing the filter, do not touch fins to avoid injury.
• Do not use fire or hair dryer to dry the filter to avoid deformation or fire hazard.
• Do not operate this unit with wet hands.
• Maintenance must be performed by qualified person. Otherwise, it may cause personal injury
or damage.
5
• Do not repair the appliance by yourself. It may cause electric shock or damage. Please contact a
qualified person when you need to repair it.
• Do not extend fingers or objects into air inlet or air outlet. It may cause personal injury or damage.
• Do not block air outlet or air inlet. It may cause malfunction.
• When below phenomenon occurs, please turn off the appliance and disconnect power immediately,
and then contact a qualified person for service:
- There’s abnormal sound during operation.
- Circuit break trips off frequently.
- The appliance gives off burning smell.
- Indoor unit is leaking.
• Do not use or place any flammable, combustible or noxious substance next to the unit.
• If the appliance operates in an inappropriate environment or under abnormal conditions, it may cause
malfunction, electric shock or fire hazard.
• Keep good ventilation in the room to avoid oxygen deficit.
• Do not step on top panel of outdoor unit, or put on heavy objects. It may cause damage or personal
injury.
• When the unit is not to be used for a long time, please cut off the main power supply of the unit.
• Before turning the unit off, make sure it has run for a minimum of 5 minutes; otherwise its service life
will be shortened.
WARNING
Wiring
• Installation must be performed by a qualified person. Otherwise, it may cause personal injury or
damage.
• Must follow the electric safety regulations when installing the unit.
• According to the local safety regulations, use qualified power supply circuit and circuit breaker.
• Install a circuit breaker of adequate capacity only used for the system; otherwise, it may cause mal-
function.
• An all-pole disconnection switch having a contact separation of at least 3 mm in all poles should be
connected in fixed wiring.
• The appliance should be properly grounded. Incorrect grounding may cause electric shock.
• Make sure the power supply matches with the requirement of the appliance. Unstable power supply
or incorrect wiring may cause malfunction of the unit, electric shock or fire hazard.
• Properly connect the live wire, neutral wire and grounding wire.
• Be sure to cut off the power supply before proceeding any work related to electricity and safety.
• Do not turn the power on before finishing installation.
• If the power supply or signal control wires are damaged, it must be replaced by a qualified person
in order to avoid problems.
• During installation, the communication cable and the power cord must not be twisted together but
instead separated with an interval of at least 2 cm, otherwise the unit is likely to run abnormally.
• The temperature of refrigerant circuit will be high, please keep the interconnection cable away from
the copper tube.
6
• The appliance shall be installed in accordance with national wiring regulations.
• Installation must be performed in accordance with the requirement of NEC and CEC by a qualified
person only.
• The heat pump is a first class electric appliance. It must be properly grounded with specialized groun-
ding device by a qualified person. Please make sure it is always properly grounded, otherwise it may
cause electric shock.
• The yellow-green wire in the appliance is the grounding wire, which can’t be used for other purposes.
• The grounding resistance should comply with national electric safety regulations.
• All wires of indoor unit and outdoor unit should be connected by a qualified person.
• If the length of power connection wire is insufficient, please contact the dealer for a new one. Do not
extend the wire yourself.
• After the electrical installation, take an electric leakage test.
WARNING
Location
• If you need to relocate the appliance to another place, only a qualified person can perform the work.
Otherwise, it may cause personal injury or damage.
• Select a location which is out of reach for children and far away from animals or plants. If it is unavoi-
dable, please add a fence around the outdoor unit for safety purpose.
• The location should be able to withstand the weight of the unit. Otherwise, the unit will fall and it may
cause injury or death.
• Instructions for installation and use of this product are provided by the manufacturer.
7
PARTS NAME
Actual product may be different from below graphics, please refer to actual product
for reference purposes.
Indoor unit
Titanium apatite photocatalytic
air-purifying filter
Air outlet
Front panel
Air filter
Flap
(horizontal blade)
Air outlet
Louvres (vertical blades -
inside the air outlet)
Air inlet
Opening the Front Panel
Room temperature
sensor
Air outlet selection button
This setting blows air from
upper outlet only.
This setting automatically
decides a blow pattern
depending on mode and
conditions.
This setting is recommended.
The unit is shipped from the
factory with this setting.
Remote Control
NOTICE
8
INDOOR UNIT SCREEN DISPLAY
Actual product may be different from below graphics, please refer to actual product
for reference purposes.
COOL mode LED indicator
LED display
Indoor unit
ON/OFF button
Receiving
window
DRY mode LED indicator
HEAT mode LED indicator Power LED indicator
NOTICE
9
REMOTE CONTROL
BUTTONS ON REMOTE CONTROL
No. Button Function
1 ON/OFF Turn on or off the unit
2 - / + Set temperature and time
3 MODE Set operation mode
4 FAN Set fan speed
5 SWING Set fan oscillating angle
6 I FEEL Use of the remote control as ambient sensor
7 AIR
Not available on models presented in this
manual
8 SLEEP
Lowering or raising the temperature gradually during the night
9 TEMP Switch temperature displaying type
10 QUIET Set the QUIET mode
11 CLOCK Set up the clock
12
TIMER
ON/OFF
Set starting and ending time
13 TURBO Set turbo fan speed
14 LIGHT Lighted display
15 X-FAN Activation of the AUTO CLEAN function
1
2
34
56
9
7
11
10
8
12
15
13
14
ICON IDENTIFICATION ON REMOTE CONTROL DISPLAY
Fan speed setting
TURBO mode
Working indicator
FREEZE PROTECT mode
Temperature setting
Time setting
TIMER ON / TIMER OFF
Child lock
SLEEP function
Clock
I FEEL function
Up & down swing
Operation mode
AUTO mode
COOL mode
DRY mode
FAN mode
HEAT mode
Temperature display type
Set temperature Indoor ambient temperature
Outdoor ambient temperature
Light
X-FAN function
QUIET function
10
OPERATION OF REMOTE CONTROL
NOTES:
• This is a general remote control that could be used for multifunction appliances. If you push a button
which is not featured on the model, the unit will continue to work as is.
• After powering it, the device will beep. Working indicator "
" is activated (in red). After that, you can
operate the unit with the remote control.
• When you are using the remote control for the first time or after replacing batteries, set up the hour
with the button CLOCK.
• In ON mode, when you push a button on the remote control, the icon "
" blinks one time and device
beeps to confirm that the signal has been sent to the appliance.
• In OFF mode, temperature and clock icons will be displayed on the remote control (if functions TIMER
ON, TIMER OFF or LIGHT are activated, they will also be displayed). In ON mode, display will show icons
of chosen functions.
1. ON/OFF button
Pushing this button allows to turn on or off the device.
Working indicator "
" on display of indoor unit will be green when device is turned on and will be red
when it’s turned off.
2. +/- button
Push " + " or " - " button to decrease or increase temperature by 1 degree at a time.
Temperature range is from 16 °C to 30 °C (61 °F to 86 °F).
Maintain " + " or " - " button pushed for 2 seconds in order to change rapidly temperature. Once settings
done, release button and temperature will be modified accordingly (temperature can’t be settled in
AUTO mode).
While adjusting TIMER ON/OFF or CLOCK, push " + " or " - " button to set the time. (Please see section
CLOCK, TIMER ON/OFF buttons for more details.)
3. MODE button
Push this button in order to select operating mode of your choice:
AUTO mode:
When you select automatic mode, the device automatically selects the appropriate function to maintain
temperature between 20 °C and 25 °C (68 °F to 77 °F). In this mode, temperature can’t be changed or
displayed on remote control. When turned on the first time, it works in AUTO mode by default.
COOL mode:
When you select COOL mode, the appliance is cooling the room. Press " + " or " - " to set temperature.
11
DRY mode:
When you select DRY mode, the appliance is in dehumidifying mode and works at its lowest speed. In this
mode, the fan speed can’t be changed..
FAN mode:
When you select FAN mode, only the fan is operating. There is no heating, nor cooling in this mode.
HEAT mode:
When you select HEAT mode, device is working on heating mode. Press the " + " or " - " button to adjust
temperature.
NOTE:
• In HEAT mode, the device will delay start-up of the fan to prevent cool air to circulate. This delay can
take up to 5 minutes depending on indoor air temperature.
4. FAN button
Push this button to select the fan speed along this sequence:
Automatic (AUTO), low (
), medium-low ( ), medium ( ),
medium-high ( ), high ).
NOTES:
• On AUTO speed, the device will choose ideal speed according to room temperature and set tempera-
ture.
• In DRY mode (dehumidification), fan always goes at low speed.
5. SWING button
Press this button to select oscillating angles for the louvres as per following sequence:
• When selecting " ", horizontal louvre will automatically flip upward and downward at a maximum
angle.
• When selecting "
, , , , ", the device blows air at fixed position. Horizontal louvre will stop
to the chosen position.
• When selecting "
, , ", device blows at fixed position. Horizontal louvre will be at fixed angle.
• Hold the SWING button for 2 seconds to define required oscillating angle. When reached, release the
button.
NOTE:
"
, , " may not be available. When device receives this signal, it will function as per following
position " ".
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