Tosot TW12HQ2C2D, TW09HQ2C2A User Manual

TW12HQ3C2AI(WIFI) TW12HQ3C2DI(WIFI)
Content
Operation Notices
Precautions............................................................................................................1
Parts name ............................................................................................................9
Buttons on remote controller ............................................................................... 11
Introduction for icons on display screen ..............................................................11
Introduction for buttons on remote controller .......................................................12
Function introduction for combination buttons .....................................................16
Operation guide ................................................................................................... 18
Replacement of batteries in remote controller .....................................................18
Emergency operation .......................................................................................... 19
Maintenance
Clean and maintenance.......................................................................................20
Malfunction
Malfunction analysis ............................................................................................22
Installation Notice
Installation dimension diagram ............................................................................ 26
Safety precautions for installing and relocating the unit
Tools for installation ............................................................................................. 28
Selection of installation location .......................................................................... 28
Requirements for electric connection ..................................................................29
Installation
Installation of indoor unit......................................................................................30
Check after installation ........................................................................................35
Test and operation
Test operation ...................................................................................................... 35
Attachment
......................................................................... 36
Pipe expanding method
..................................................................................
......................................27
.
38
This appliance is not intended for use by persons (including children) with reduced physical, 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. Children should be supervised to ensure that they do not play with the appliance.
If it needs to install, move or maintain the air conditioner, please contact dealer or local service center to conduct it at first. Air conditioner must be installed, moved or maintained by appointed unit. Otherw- ise, it may cause serious damage or personal injury or death.
sensory
Explanation of Symbols
DANGER
WARNING
CAUTION
N OTI C E
Indicates a hazardous situation that, if not avoided, will result in death or serious injury.
Indicates a hazardous situation that, if not avoided, could result in death or serious injury.
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 that would be assigned a signal word WARNING or CAUTION.
Precautions
WARNING
Operation and Maintenance
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 with the appliance. Cleaning and user maintenance shall not be made by
children without supervision. Do not connect air conditioner to multi-purpose socket.
Otherwise, it may cause fire hazard. Do disconnect power supply when cleaning air
conditioner. Otherwise, it may cause electric shock. 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.
Do not wash the air conditioner 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.
1
.
Precautions
WARNING
Maintenance must be performed by qualified professionals. Otherwise, it may cause personal injury
or damage. Do not repair air conditioner by yourself. It may cause
electric shock or damage. Please contact dealer when you need to repair air conditioner.
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.
Do not spill water on the remote controller, otherwise the remote controller may be broken. When below phenomenon occurs, please turn off air conditioner and disconnect power immediately, and then contact the dealer or qualified professionals for service.
Power cord is overheating or damaged.
There’s abnormal sound during operation.
Circuit break trips off frequently.
Air conditioner gives off burning smell.
Indoor unit is leaking.
If the air conditioner operates under abnormal conditions, it may cause malfunction, electric shock or fire hazard.
When turning on or turning off the unit by emergency operation switch, please press this switch with an insulating object other than metal.
Do not step on top panel of outdoor unit, or put heavy objects. It may cause damage or personal injury.
2
Precautions
WARNING
Attachment
Installation must be performed by qualified professionals. 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 break.
Do install the circuit break. If not, it may cause malfunction. An all-pole disconnection switch having a contact separation
of at least 3mm in all poles should be connected in fixed wiring.
Including an circuit break with suitable capacity, please note magnet buckle
the circuit-short and
the following table.Air switch should be included
and heating buckle function, it can protect
overload.
Air Conditioner should be properly grounded. Incorrect grounding may cause electric shock.
Don't use unqualified power cord. Make sure the power supply matches with the
requirement of air conditioner.Unstable power supply or incorrect wiring or malfunction. Please install proper power supply cables before using the air conditioner.
Properly connect the live wire, neutral wire and grounding wire of power socket.
Be sure to cut off the power supply before proceeding any work related to electricity and safety.
3
Precautions
WARNING
Do not put through the power before finishing installation. 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 temperature of refrigerant circuit will be high, please keep the interconnection cable away from the copper tube.
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 authorized personnel only.
The air conditioner is the first class electric appliance. It must be properly grounding with specialized grounding device by a professional. Please make sure it is always grounded effectively, otherwise it may cause electric shock.
The yellow-green wire in air conditioner is grounding wire, which can't be used for other purposes.
The grounding resistance should comply with national electric safety regulations.
The appliance must be positioned so that the plug is accessible.
All wires of indoor unit and outdoor unit should be connected by a professional.
If the length of power connection wire is insufficient, please contact the supplier for a new one. Avoid extending the wire by yourself.
4
Precautions
WARNING
For the air conditioner with plug, the plug should be reachable after finishing installation.
For the air conditioner without plug, an circuit break must be installed in the line.
If you need to relocate the air conditioner to another place, only the 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 unavoidable, please add the fence for safety purpose.
The indoor unit should be installed close to the wall.
Instructions for installation and use of this product are provided by the manufacturer.
FCC WARNING
WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
FCC STATEMENT
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions :
5
Precautions
FCC STATEMENT
(1) this device may not cause harmful interference, and (2) this device must accept any interference received,including interference that may cause undesired operation.
NOTE: 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.
6
Precautions
IC STATEMENT
This device complies with Industry Canada licence­exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
This equipment complies with FCC’s and IC’s RF radiation exposure limits set forth for an uncontrolled environment. The antenna(s) used for this transmitter must be installed and operated to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter. Installers must ensure that 20cm separation distance will be maintained between the device (excluding its handset) and users.
Cet appareil est conforme aux limites d’exposition au rayonnement RF stipulées par la FCC et l’IC pour une utilisation dans un environnement non contrôlé. Les
7
Precautions
IC STATEMENT
antennes utilisées pour cet émetteur doivent être installées et doivent fonctionner à au moins 20
cm de distance des utilisateurs et ne doivent pas être placées près d’autres antennes ou émetteurs ou fonctionner avec ceux-ci. Les installateurs doivent s’assurer qu’une distance de 20 cm sépare l’appareil (à l’exception du combiné) des utilisateurs.
Working temperature range
Indoor side DB/WB(°C/°F) Outdoor side DB/WB(°C/°F) Maximum cooling 26.7/19.4(80/66.9) 46.1/23.9(115/75) Maximum heating 26.7/-(80/-) 23.9/18.3(75/64.9)
NOTICE:
● The operating temperature range (outdoor temperature) for cooling only unit is
-18
(-0.4°F)~46.1 (115°F); for heat pump unit is-20 (-4°F)~46.1 (115°F).
8
Parts Name
Indoor Unit
air inlet panel
aux.button
horizontal louver
air outlet
remote control
(Display content or position may be different from above graphics, please refer to actual products)
NOTICE:
Actual product may be different from above graphics, please refer to actual products.
9
Parts name
Display
For some model:
cooling indicator
heating indicator
For some model:
heating indicator
cooling indicator
For some model:
power indicator
temp. indicator
For some model:
drying indicator
temp. indicator
receiver window
display
receiver window
display
W R G
drying indicator
temp. indicator
power indicator
receiver window
display
For some model:
heating indicator
cooling indicator
power indicator
temp. indicator
drying indicator
For some model:
Power indicatior
temp. indicator
receiver window
Power LED color indicator: Green-status-ON. Red -status-OFF.
Mode LED color indicator: White-W-Cool Mode-
Red-R-Heat Mode­Green-G-Dry Mode-
W
(only for heating model)
R
G
display
receiver window
display
temp. indicator
receiver window
W R O
Display content or position may be different from above graphics, please refer to actual products.
Power LED color indicator: Green-status-ON. Red -status-OFF.
Mode LED color indicator: White-W-Cool Mode­Red-R-Heat Mode-
Orange-O-Dry Mode-
W
(only for heating model)
R
O
10
Buttons on remote controller
1
2
4
7
9
11
3
5
6
8
10
12
10
11
12
1
ON/OFF button
2
MODE button
3
FAN button
4
SWING button
5
TURBO button
6
7
8
9
▲/ button
SLEEP button
TEMP button
WiFi button
LIGHT button
CLOCK button
TIMER ON / TIMER OFF button
Introduction for icons on display screen
I feel
Operation mode
Auto mode Cool mode
Dry mode
Fan mode
Heat mode
Clock
Sleep mode
Light
:Set temp.
Temp. display type
:Outdoor ambient temp.
:Indoor ambient temp.

Set fan speed
Send signal Turbo mode
8℃ heating function Set temperature
This is a general remote controller.Some
WiFi
models have this function while some
{
do not. Please refer to the actual models.
Set time
TIMER ON / TIMER OFF Child lock
Up & down swing
Introduction for buttons on remote controller
Note:
● This is a general use remote controller, it could be used for the air conditioners with multifunction; For some function, which the model doesn't have, if press the corresponding button on the remote controller that the unit will keep the original running status.
● After putting through the power, the air conditioner will give out a sound.
Operation indictor is ON (red indicator, the colour is different for different models). After that, you can operate the air conditioner by using remote controller.
Under on status, pressing the button on the remote controller, the signal icon " "
on the display of remote controller will blink once and the air conditioner will give out a “de” sound, which means the signal has been sent to the air conditioner.
● Under off status, set temperature and clock icon will be displayed on the display
of remote controller (If timer on, timer off and light functions are set, the corre­ sponding icons will be displayed on the display of remote controller at the same
time); Under on status, the display will show the corresponding set function icons.
ON/OFF button
1
Press this button to turn on the unit. Press this button again to turn off the unit.
MODE button
2
Press this button to select your required operation mode.
AUTO COOL FANDRY HEAT
● When selecting auto mode, air conditioner will operate automatically according
to ex-factory setting. Set temperature can’t be adjusted and will not be displayed as well. Press "FAN" button can adjust fan speed. Press "SWING" button can adjust fan blowing angle.
● After selecting cool mode, air conditioner will operate under cool mode. Cool
indicator on indoor unit is ON(This indicator is not available for some models). Press "▲" or " " button to adjust set temperature. Press "FAN" button to adjust fan speed. Press "SWING" button to adjust fan blowing angle.
● When selecting dry mode, the air conditioner operates at low speed under dry
mode. Dry indicator on indoor unit is ON(This indicator is not available for some models). Under dry mode, fan speed can’t be adjusted. Press "SWING" button to adjust fan blowing angle.
● When selecting fan mode, the air conditioner will only blow fan, no cooling and
no heating. Press "FAN" button to adjust fan speed. Press "SWING" button to adjust fan blowing angle.
● When selecting heating mode, the air conditioner operates under heat mode.
Heat indicator on indoor unit is ON(This indicator is not available for some models).
12
Introduction for buttons on remote controller
Press "▲" or " " button to adjust set temperature. Press "FAN" button to adjust fan speed. Press "SWING" button to adjust fan blowing angle. (Cooling only unit won’t receive heating mode signal. If setting heat mode with remote controller,
press ON/OFF button can’t start up the unit).
Note:
● For preventing cold air, after starting up heating mode, indoor unit will delay 1~5
minutes to blow air (actual delay time is depend on indoor ambient temperature).
● Set temperature range from remote controller: 16~30℃(61~86°F); Fan speed:
auto, low speed, medium speed, high speed.
FAN button
3
Pressing this button can set fan speed circularly as: auto (AUTO), low( ) ,medium ( ), high( ).
Note:
● Under AUTO speed, air conditioner will select proper fan speed automatically
according to ex-factory setting.
● Fan speed under dry mode is low speed.
X-FAN function displayed and the indoor fan will continue operation for a few minutes in order to dry the indoor unit even though you have turned off the unit. After energization, X-FAN
OFF is defaulted. X-FAN is not available in AUTO, FAN or HEAT mode. This function indicates that moisture on evaporator of indoor unit will be blowed
after the unit is stopped to avoid mould.
Having set X-FAN function on: After turning off the unit by pressing ON/OFF
button indoor fan will continue running for a few minutes. at low speed. In this
period, Hold fan speed button for 2s to stop indoor fan directly.
Having set X-FAN function off: After turning off the unit by pressing ON/OFF
button, the complete unit will be off directly.
Auto
Hold fan speed button for 2s in COOL or DRY mode, the icon “ ” is
SWING button
4
Press this button can select up&down swing angle. Fan blow angle can be selected circularly as below:
no display
(horizontal louvers stops
at current position)
13
Introduction for buttons on remote controller
● When selecting " ", air conditioner is blowing fan automatically. Horizontal
louver will automatically swing up & down at maximum angle.
● When selecting " 、 、 、
● When selecting " 、
● Hold " " button above 2s to set your required swing angle. When reaching your
required angle, release the button.
Note:
" 、 、 " may not be available. When air conditioner receives this signal, the air conditioner will blow fan automatically.
TURBO button
5
Under COOL or HEAT mode, press this button to turn to quick COOL or quick HEAT mode. " " icon is displayed on remote controller. Press this button again to exit turbo function and " " icon will disappear.
▲/ button
6
● Press "▲" or " " button once increase or decrease set temperature 1
Holding "▲" or " " button, 2s later, set temperature on remote controller will
change quickly. On releasing button after setting is finished, temperature indica- tor on indoor unit will change accordingly. (Temperature can’t be adjusted under auto mode)
● When setting TIMER ON, TIMER OFF or CLOCK, press "▲" or " " button to
adjust time. (Refer to CLOCK, TIMER ON, TIMER OFF buttons) When setting TIMER ON, TIMER OFF or CLOCK, press "▲" or " " button to adjust time. (Refer to CLOCK, TIMER ON, TIMER OFF buttons)
(1°F)
.
SLEEP button
7
Under COOL or HEAT mode, press this button to start up sleep function. " " icon is displayed on remote controller. Press this button again to cancel sleep function and " " icon will disappear.
TEMP button
8
By pressing this button, you can see indoor set temperature, indoor ambient temp­erature or outdoor ambient temperature on indoor unit’s display. The setting on remote controlleris selected circularly as below:
no display
14
Introduction for buttons on remote controller
● When selecting " " or no display with remote controller, temperature indicator
on indoor unit displays set temperature.
● When selecting " " with remote controller, temperature indicator on indoor unit
displays indoor ambient temperature.
● When selecting " " with remote controller, temperature indicator on indoor unit
displays outdoor ambient temperature.
Note:
Outdoor temperature display is not available for some models. At that time, indoor
unit receives " " signal, while it displays indoor set temperature.
● Its defaulted to display set temperature when turning on the unit. There is no
display in the remote controller.
● Only for the models whose indoor unit has dual-8 display.
● When selecting displaying of indoor or outdoor ambient temperature, indoor
temperature indicator displays corresponding temperature and automatically turn to display set temperature after three or five seconds.
WiFi button
9
Press " WiFi " button to turn on or turn off WiFi function. When WiFi function is turned on, the " WiFi " icon will be displayed on remote controller; Under status of remote controller off, press "MODE" and " WiFi " buttons simultaneously for 1s, WiFi module
● This function is only available for some models.
will restore to factory default setting.
LIGHT button
10
Press this button to turn off display light on indoor unit. " " icon on remote controller disappears. Press this button again to turn on display light. " " icon is displayed.
CLOCK button
11
Press this button to set clock time. " " icon on remote controller will blink. Press "▲" or " " button within 5s to set clock time. Each pressing of "▲" or " " button, clock time will increase or decrease 1 minute. If hold "▲" or " " button, 2s later, time will change quickly. Release this button when reaching your required time.
Note:
● Clock time adopts 24-hour mode.
● The interval between two operation cant exceeds 5s. Otherwise, remote contro-
ller will quit setting status. Operation for TIMER ON/TIMER OFF is the same.
TIMER ON / TIMER OFF button
12
15
Introduction for buttons on remote controller
TIMER ON button
"TIMER ON" button can set the time for timer on. After pressing this button, " "
icon disappears and the word "ON" on remote controller blinks. Press "▲" or
" "button to adjust TIMER ON setting. After each pressing "▲" or " " button, TIMER ON setting will increase or decrease 1min. Hold "▲" or " " button, 2s later, the time will change quickly until reaching your required time.
resumes displaying. Cancel TIMER ON: Under the condition that TIMER ON is started up, press "TIMER ON" button to cancel it.
TIMER OFF button
"TIMER OFF" button can set the time for timer off. After pressing this button," " icon disappears and the word "OFF" on remote controller blinks. Press "▲" or
" " button to adjust TIMER OFF setting. After each pressing "▲" or " " button, TIMER OFF setting will increase or decrease 1min. Hold "▲" or " " button, 2s later, the time will change quickly until reaching your required time. Press "TIMER OFF" word "OFF" will stop blinking. " " icon resumes displaying. Cancel TIMER OFF. Under the condition that TIMER OFF is started up, press "TIMER OFF" button to cancel it.
Note:
● Under on and off status, you can set TIMER OFF or TIMER ON simultaneously.
● Before setting TIMER ON or TIMER OFF, please adjust the clock time.
After starting up TIMER ON or TIMER OFF, set the constant circulating valid.
After that, air conditioner will be turned on or turned off according to setting time. ON/OFF button has no effect on setting. If you don’t need this function, please use remote controller to cancel it.
Function introduction for combination buttons
Energy-saving function
Under cooling mode, press "TEMP" and " CLOCK" buttons simultaneously to start up or turn off energy-saving function. When energy-saving function is started up, "SE" will be shown on remote controller, and air conditioner will adjust the set temperature automatically according to ex-factory setting to reach to the best energy-saving effect. Press "TEMP" and "CLOCK" buttons simultaneously again to exit energy-saving function.
Note:
● Under energy-saving function, fan speed is defaulted at auto speed and it can’t
be adjusted.
Under energy-saving function, set temperature can’t be adjusted. Press "TURBO"
button and the remote controller won’t send signal.
16
Function introduction for combination buttons
● Sleep function and energy-saving function can’t operate at the same time. If
energy-saving function has been set under cooling mode, press sleep button will cancel energy-saving function. If sleep function has been set under cooling mode, start up the energy-saving function will cancel sleep function.
8℃ heating function
Under heating mode, press "TEMP" and "CLOCK" buttons simultaneously to start up or turn off 8 will be shown on remote controller, and the air conditioner keep the heating status at 8 heating function.
. Press "TEMP" and "CLOCK" buttons simultaneously again to exit 8
Note:
● Under 8℃ heating function, fan speed is defaulted at auto speed and it can’t be
adjusted.
● Under 8℃ heating function, set temperature can’t be adjusted. Press "TURBO"
button and the remote controller won’t send signal.
● Sleep function and 8℃ heating function can’t operate at the same time. If 8
heating function has been set under cooling mode, press sleep button will cancel 8℃ heating function. If sleep function has been set under cooling mode, start up the 8℃ heating function will cancel sleep function.
● Under ℉ temperature display, the remote controller will display 46℉ heating.
Child lock function
Press "▲" and " " simultaneously to turn on or turn off child lock function. When child lock function is on, " " icon is displayed on remote controller. If you operate the remote controller, the " " icon will blink three times without sending signal to the unit.
heating function. When this function is started up, " " and "8℃"
Temperature display switchover function
Under OFF status, press " " and "MODE" buttons simultaneously to switch temp­erature display between ℃ and ℉.
I FEEL Function
Press "▲" and "MODE" buttons simultaneously to start I FEEL function and " " will be displayed on the remote controller. After this function is set, the remote controller will send the detected ambient temperature to the controller and the unit will automatically adjust the indoor temperature according to the detected tempera-
ture. Press this two buttons simultaneously again to close I FEEL function and " " will disappear.
● Please put the remote controller near user when this function is set. Do not put
the remote controller near the object of high temperature o order to avoid detecting inaccurate ambient temperature.When I FEEL function is turned on, the remote controller should be put within the area where indoor unit can receive the signal sent by the remote controller.
r low temperature in
17
Operation guide
After putting through the power, press "ON/OFF" button on remote controller to
1.
turn on the air conditioner.
Press "MODE" button to select your required mode: AUTO, COOL, DRY, FAN,
2.
HEAT.
Press "▲" or " " button to set your required temperature. (Temperature can’t
3.
be adjusted under auto mode).
Press "FAN" button to set your required fan speed: auto, low, medium and high
4.
speed.
Press "SWING" button to select fan blowing angle.
5.
Replacement of batteries in remote controller
1. Press the back side of remote controller marked with " ", as shown in the fig, and then push out
the cover of battery box along the arrow direction.
2. Replace two 7# (AAA 1.5V) dry batteries, and make sure the position of "+" polar and "-" polar are correct.
3. Reinstall the cover of battery box.
signal sender battery
reinstall
remove
Cover of battery box
NOTICE
● During operation, point the remote control signal sender at the receiving
window on indoor unit.
The distance between signal sender and receiving window should be no more than 8m, and there should be no obstacles between them.
● Signal may be interfered easily in the room where there is fluorescent lamp
or wireless telephone; remote controller should be close to indoor unit during operation.
● Replace new batteries of the same model when replacement is required.
● When you don’t use remote controller for a long time, please take out the
batteries.
● If the display on remote controller is fuzzy or there’s no display, please replace batteries.
18
Emergency operation
If remote controller is lost or damaged, please use auxiliary button to turn on or turn off the air conditioner. The operation in details are as below:
air conditioner. When the air conditioner is turned on, it will operate under auto mode.
panel
aux. button
WARNING:
Use insulated object to press the auto button
Clean and maintenance
WARNING
Turn off the air conditioner and disconnect the power before cleaning the air conditioner to avoid electric shock.
■ Do not wash the air conditioner with water to avoid electric shock.
■ Do not use volatile liquid to clean the air conditioner.
Clean surface of indoor unit
When the surface of indoor unit is dirty, it is recommended to use a soft dry cloth or wet cloth to wipe it.
NOTICE:
● Do not remove the panel when cleaning it.
19
Clean and maintenance
Open panel
1
Pull out the panel to a certain ● Use dust catcher or water to
2
3
the water (below 45℃(113°F)) to clean it, and then put it in a shady and cool place to dry.
4
panel cover tightly.
WARNING
■ The filter should be cleaned every three months. If there is much dust in the operation environment, clean frequency can be increased.
■ After removing the filter, do not touch fins to avoid injury.
Do not usere or hair dryer to dry thelter to avoid deformation or fire hazard.
20
Clean and maintenance
NOTICE: Checking before use-season
1. Check whether air inlets and air outlets are blocked.
2. Check whether circuit break, plug and socket are in good condition.
4. Check whether drainage pipe is damaged.
NOTICE: Checking after use-season
1. Disconnect power supply.
Notice for recovery
1. Many packing materials are recyclable materials. Please dispose them in appropriate recycling unit.
2. If you want to dispose the air conditioner, please contact local dealer or consultant service center for the correct disposal method.
21
Malfunction analysis
General phenomenon analysis
Please check below items before asking for maintenance. If the malfunction still
can’t be eliminated, please contact local dealer or qualied professionals.
Phenomenon Check items Solution
Indoor unit
can’t receive
remote
controller’s
signal or remote controller has no action.
No air emitted from indoor unit
● Whether it's interfered severely
(such as static electricity,stable voltage)?
● Whether remote controller is
within the signal receiving range?
● Whether there are obstacles?
● Whether remote controller is
pointing at the receiving window?
● Is sensitivity of remote contro­ ller low; fuzzy display and no
display?
● No display when operating
remote controller?
● Fluorescent lamp in room?
● Air inlet or air outlet of indoor
unit is blocked?
● Under heating mode, indoor
temperature is reached to set temperature?
● Heating mode is turned on just
now?
● Pull out the plug. Reinsert
the plug after about 3min, and then turn on the unit again.
● Signal receiving range is 8m.
● Remove obstacles.
Select proper angle and point the remote controller at the re­ ceiving window on indoor unit.
● Check the batteries. If the
power of batteries is too low, please replace them.
● Check whether remote cont-
roller appears to be damaged. If yes, replace it.
● Take the remote controller
close to indoor unit.
● Turn off the uoresent lamp
and then try it again.
● Eliminate obstacles.
● After reaching to set temper-
ature, indoor unit will stop bl­ owing out air.
● In order to prevent blowing
out cold air, indoor unit will be started after delaying for sev­ eral minutes, which is a nor­ mal phenomenon.
2
Malfunction analysis
Phenomenon Check items Solution
Air condit­ioner can’t operate
Mist is em­itted from indoor unit’s air outlet
Set temper­ature can’t be adjusted
● Power failure?
● Is plug loose?
● Circuit break trips off or fuse is burnt out?
● Wiring has malfunction?
● Unit has restarted immediately after stopping operation?
● Whether the function setting for remote controller is correct?
● Indoor temperature and hum­ idity is high?
● Unit is operating under auto mode?
Your required temperature exceeds the set temperature range?
● Wait until power recovery.
● Reinsert the plug.
● Ask professional to replace circuit break or fuse.
● Ask professional to replace it.
● Wait for 3min, and then turn on the unit again.
● Reset the function.
● Because indoor air is cooled rapidly. After a while, indoor temperature and humidity will be decrease and mist will disappear.
Temperature can’t be adju- sted under auto mode. Please switch the operation mode if you need to adjust temperature.
● Set temperature range: 16℃~30℃(61~86°F).
Cooling (heating) effect is not good.
Voltage is too low?
● Filter is dirty? ● Clean the filter.
● Set temperature is in proper range?
● Door and window are open? ● Close door and window.
● Wait until the voltage resumes normal.
Adjust temperature to proper range.
23
Malfunction analysis
Phenomenon Check items Solution
Odours are emitted
Air conditioner operates nor­mally suddenly
“Water
owing”
noise
Cracking noise
● Whether there’s odour source,
such as furniture and cigarette, etc.
● Whether there’s interference,
such as thunder, wireless devices, etc.
● Air conditioner is turned on or
turned off just now?
● Air conditioner is turned on or
turned off just now?
● Eliminate the odour source.
● Clean the lter.
● Disconnect power, put back
power, and then turn on the unit again.
● The noise is the sound of refrigerant owing inside
the unit, which is a normal phenomenon.
● This is the sound of friction
caused by expansion and/or contraction of panel or other parts due to the change of temperature.
4
Malfunction analysis
Error Code
● When air conditioner status is abnormal, temperature indictor on indoor unit will
ation of error code.
Error code
E5
E6
E8
H6
C5
F0 F1
F2
U8
It can be eliminated after restarting the unit. If not, please
It can be eliminated after restarting the unit. If not, please
It can be eliminated after restarting the unit. If not, please
It can be eliminated after restarting the unit. If not, please
It can be eliminated after restarting the unit. If not, please contact qualified professionals for service.
Troubleshooting
Note:
service.
WARNING
When below phenomenon occurs, please turn off air conditioner and discon-
for service.
Power cord is overheating or damaged.
There’s abnormal sound during operation.
Air switch trips off frequently.
Air conditioner gives off burning smell.
Indoor unit is leaking.
If the air conditioner operates under abnormal conditions, it may cause
25
Installation dimension diagram
At least 15cm
Space to the ceiling
At least 15cm
Space to the wall
At least 300cm
Space to the wall
At least 15cm
Space to the obstruction
At least 250cm
6
Safety precautions for installing and relocating the unit
To ensure safety, please be mindful of the following precautions.
Warning
When installing or relocating the unit, be sure to keep the refrigerant circuit free from air or substances other than the specified refrigerant.
Any presence of air or other foreign substance in the refrigerant circuit will cause system pressure rise or compressor rupture, resulting in injury.
When installing or moving this unit, do not charge the refrigerant which is not comply with that on the nameplate or unqualified refrigerant.
Otherwise, it may cause abnormal operation, wrong action, mechanical malfunction or even series safety accident.
When refrigerant needs to be recovered during relocating or repairing the unit, be sure that the unit is running in cooling mode.Then, fully close the valve at high pressure side (liquid valve).About 30-40 seconds later, fully close the valve at low pressure side (gas valve), immediately stop the unit and disconnect power. Please note that the time for refrigerant recovery should not exceed 1 minute.
If refrigerant recovery takes too much time, air may be sucked in and cause pressure rise or compressor rupture, resulting in injury.
During refrigerant recovery, make sure that liquid valve and gas valve are fully closed and power is disconnected before detaching the connection pipe.
If compressor starts running when stop valve is open and connection pipe is not yet connected, air will be sucked in and cause pressure rise or compressor rupture, resulting in injury.
When installing the unit, make sure that connection pipe is securely connected before the compressor starts running.
If compressor starts running when stop valve is open and connection pipe is not yet connected, air will be sucked in and cause pressure rise or compressor rupture, resulting in injury.
Prohibit installing the unit at the place where there may be leaked corrosive gas or flammable gas.
If there leaked gas around the unit, it may cause explosion and other accidents.
Do not use extension cords for electrical connections. If the electric wire is not long enough, please contact a local service center authorized and ask for a proper electric wire.
Poor connections may lead to electric shock or fire.
Use the specified types of wires for electrical connections between the indoor and outdoor units. Firmly clamp the wires so that their terminals receive no external stresses.
Electric wires with insufficient capacity, wrong wire connections and insecure wire terminals may cause electric shock or fire.
27
Tools for installation
1 Level meter 2 Screw driver 3 Impact drill 4 Drill head 5 Pipe expander 6 Torque wrench
7 Open-end wrench 8 Pipe cutter 9 Leakage detector 10 Vacuum pump 11 Pressure meter 12 Universal meter
13 Inner hexagon spanner 14 Measuring tape
Note:
● Please contact the local agent for installation.
● Don't use unqualied power cord.
Selection of installation location
Basic requirement
Installing the unit in the following places maycause malfunction. If it is unavoidable, please consult the local dealer:
1. The place with strong heat sources, volatile objects spread in the air.
2. The place with high-frequency devices (such as welding machine, medical equipment).
3. The place near coast area.
4.
The place with oil or fumes in the air.
5. The place with sulfureted gas.
6. Other places with special circumstances.
7. Do not use the unit in the immediate surroundings of a laundry a bath a shower or a swimming pool.
Indoor unit
1. There should be no obstruction near air inlet and air outlet.
2. Select a location where the condensation water can be dispersed easily and
won't affect other people.
3. Select a location which is convenient to connect the outdoor unit and near the power socket.
4. Select a location which is out of reach for children.
5. The location should be able to withstand the weight of indoor unit and won't
increase noise and vibration.
6. The appliance must be installed 2.5m above oor.
7. Don't install the indoor unit right above the electric appliance.
8. Please try your best to keep way from uorescent lamp.
vapors, ammable or explosive gas
, or

Requirements for electric connection
Safety precaution
1. Must follow the electric safety regulations when installing the unit.
2. According to the local safety regulations, use qualied power supply circuit and
circuit break.
3. Make sure the power supply matches with the requirement of air conditioner. Unstable power supply or incorrect wiring or malfunction. Please install proper power supply cables before using the air conditioner.
4. Properly connect the live wire, neutral wire and grounding wire of power socket.
5. Be sure to cut off the power supply before proceeding any work related to electricity and safety.
6. Do not put through the power before nishing installation.
7. If the supply cord is damaged, it must be replaced by the manufacturer, its
service agent or similarly qualied persons in order to avoid a hazard.
8. The temperature of refrigerant circuit will be high, please keep the interconnec-
tion cable away from the copper tube.
9. The appliance shall be installed in accordance with national wiring regulations.
10.Installation must be performed in accordance with the requirement of NEC
and CEC by authorized personnel only
Grounding requirement
1. The air conditioner is the rst class electric appliance. It must be properly grounding with specialized grounding device by a professional. Please make
sure it is always grounded effectively, otherwise it may cause electric shock.
2. The yellow-green wire in air conditioner is grounding wire, which can't be used
for other purposes.
3. The grounding resistance should comply with national electric safety regulations.
4. The appliance must be positioned so that the plug is accessible.
5. An all-pole disconnection switch having a contact separation of at least 3mm in
all poles should be connected in xed wiring. For models with a power plug,
make sure the plug is within reach after installation.
9
Installation of indoor unit
Step one: choosing installation location
rm it with the client.
Step two: install wall-mounting frame
1. Hang the wall-mounting frame on the wall; adjust it in horizontal position with the
plastic expansion particles in the holes.
3. Fix the wall-mounting frame on the wall with tapping screws (ST4.2X25TA) and
.
Step three: open piping hole
1. Choose the position of piping hole according to the direction of outlet pipe. The position of piping hole should be a little lower than the wall-mounted frame, shown as below.
QC:
Wall
Space
to the
wall
above
150mm
Left
Φ55mm Rear piping hole
Mark in the middle of it
Level meter
Space
to the
wall
above
150mm
Right
Φ55mm
Rear piping hole
Wall
QE:
Wall
Space
to the
wall
above
150mm
Left
Φ70mm
Rear piping hole
Mark in the middle of it
Level meter
Space
to the
wall
above
150mm
Right
Φ70mm
Rear piping hole
Wall
2. Open a piping hole with the diameter of Φ55 or Φ70 on the selected outlet pipe position.In order to drain smoothly, slant the piping hole on the wall slightly downward to the outdoor side with the gradient of 5-10°.
30
left right
Installation of indoor unit
Note:
Pay attention to dust prevention and take relevant safety measures when opening the hole.
The plastic expansion particles are not provided and should be bought locally.
Step four: outlet pipe
1. The pipe can be led out in the direction of right, rear right, left or rear left.
left
rear right
right
rear left
Indoor
5-10°
2. When select leading out the pipe from left or right, please cut off the corresponding hole on the bottom case.
outdoor
Φ55/Φ70
cut off the hole
1. Aim the pipe joint at the corresponding bellmouth.
union nutpipe joint
2. Pretightening the union nut with hand.
3. Adjust the torque force by referring to the following sheet. Place the open-end wrench on the pipe joint and place the torque wrench on the union nut. Tighten the union nut with torque wrench.
31
pipe
Installation of indoor unit
drain hose
drain hose
insulating pipe
screw
torque wrench
indoor pipe
open-end wrench
union nut
pipe
Hex nut diameter Tightening torque (N.m)
Φ 9.52
4. Wrap the indoor pipe and joint of con-
nection pipe with insulating pipe, and
then wrap it with tape.
Step six: install drain hose
1. Connect the drain hose to the outlet pipe of indoor unit.
2. Bind the joint with tape.
Note:
● Add insulating pipe in the indoor
drain hose in order to prevent condensation.
● The plastic expansion particles are
not provided.
outlet pipe
tape
Φ 6
Φ 12 Φ 16 Φ 19
15~20 30~40
45~55
60~65 70~75
insulating pipe
outlet
pipe
drain hose
Step seven: connect wire of indoor unit
1. Open the panel, remove the screw on the wiring cover and then take down the cover.
32
panel
wiring cover
Installation of indoor unit
2. Make the power connection wire go through the cable-cross hole at the back
cable-cross hole
of indoor unit and then pull it out from the front side.
power connection wire
3. Remove the wire clip; connect the power connection wire to the wiring terminal
with wire clip.
12K24K:
2 3N(1)
green
red
black
white
(blue)
Outdoor unit connection
(brown)
(yellow-
green)
4.Put wiring cover back and then tighten the screw.
5.Close the panel. Note:
All wires of indoor unit and outdoor unit should be connected by a professional.
for a new one. Avoid extending the wire by yourself.
installation.
For the air conditioner without plug, an circuit break must be installed in the line.
The circuit break should be all-pole parting and the contact parting distance should be more than 3mm.
33
Installation of indoor unit
drain hose
band
connection pipe
indoor power cord
upper hook
lower hook of wall-mounting frame
Step eight: bind up pipe
1. Bind up the connection pipe, power cord and drain hose with the band.
indoor and
indoor unit
outdoor power cord gas pipe
band
2. Reserve a certain length of drain hose and power cord for installation when binding them. When binding to a certain degree, separate the indoor power and then separate the drain hose.
liquid pipe
drain hose
3. Bind them evenly.
4. The liquid pipe and gas pipe should be bound separately at the end.
Note:
● The power cord and control wire can't be crossed or winding.
● The drain hose should be bound
at the bottom.
Step nine: hang the indoor unit
1. Put the bound pipes in the wall pipe and then make them pass through the wall hole.
2. Hang the indoor unit on the wall-mounting frame.
3. Stuff the gap between pipes and wall hole with sealing gum.
4. Fix the wall pipe.
5. Check if the indoor unit is installed rmly and closed to the wall.
indoor
wall pipe
outdoor
sealing gum
Note:
● Do not bend the drain hose too excessively in order to prevent blocking.
34
Check after installation
Items to be checked Possible malfunction
The unit may drop, shake or emit noise.
Have you done the refrigerant leakage test?
Is water drained well?
(heating) capacity.
It may cause condensation and water dripping.
It may cause condensation and water dripping.
Is the voltage of power supply accord­ing to the voltage marked on the nameplate?
Is electric wiring and pipeline installed correctly?
Is the unit grounded securely? It may cause electric leakage.
Does the power cord follow the speci-
Is there any obstruction in the air inlet and outlet?
The dust and sundries caused during installation are removed?
The gas valve and liquid valve of connection pipe are open completely?
Is the inlet and outlet of piping hole been covered?
It may cause malfunction or damaging the parts.
It may cause malfunction or damaging the parts.
It may cause malfunction or damaging the parts.
(heating) capacity.
It may cause malfunction or damaging the parts.
(heating) capacit
It may cause insufficient cooling (heating) capacity or waster eletricity.
y.
Test operation
1. Preparation of test operation
The client approves the air conditioner.
Specify the important notes for air conditioner to the client.
2. Method of test operation
Put through the power, press ON/OFF button on the remote controller to start
operation.
Press MODE button to select AUTO, COOL, DRY, FAN and HEAT to check
whether the operation is normal or not.
If the ambient temperature is lower than 16
start cooling.
35
(61°F)
, the air conditioner can’t
Configuration of connection pipe
1. Standard length of connection pipe
● 5m, 7.5m, 8m.
2.Min. length of connection pipe is 3m. Max. length of connection pipe.
3.
Cooling capacity
5000Btu/h
(1465W)
7000Btu/h
(2051W)
9000Btu/h
(2637W)
12000Btu/h
(3516W)
18000Btu/h
(5274W)
4. The additional refrigerant oil and refrigerant charging required after prolonging
connection pipe
● After the length of connection pipe is prolonged for 10m at the basis of standard length, you should add 5ml of refrigerant oil for each additional 5m
of connection pipe.
The calculation method of additional refrigerant charging amount (on the basis of liquid pipe):
Additional refrigerant charging amount = prolonged length of liquid pipe × additional refrigerant charging amount per meter
Basing on the length of standard pipe, add refrigerant according to the
requirement as shown in the table. The additional refrigerant charging amount per meter is different according to the diameter of liquid pipe. See the
following sheet.
Max length of connec­tion pipe
15 25
15 30
15 30
20 30
25 30
Cooling capacity
24000Btu/h
(7032W)
28000Btu/h
(8204W)
36000Btu/h
(10548W)
42000Btu/h
(12306W)
48000Btu/h
(14064W)
Max length of connec­tion pipe
36
Conguration of connection pipe
Additional refrigerant charging amount for R22, R407C, R410A and R134a
Diameter of connection pipe
Liquid pipe(mm) Gas pipe(mm)
Φ6
Φ6 or Φ9.52
Φ12
Φ16
Φ19
Φ22.2
Φ9.52 or Φ12
Φ16 or Φ19
Φ19 or Φ22.2
Φ25.4 or Φ31.8
_
_
Outdoor unit throttle
Cooling only(g/m) Cooling and heating(g/m)
15
15
30
60
250 250
20
50
120
120
350350
37
Pipe expanding method
pipe
pipe
smooth surface
Note:
Improper pipe expanding is the main cause of refrigerant leakage. Please expand the pipe according to the following steps:
A: Cut the pipe
the distance of indoor unit and outdoor unit.
● Cut the required pipe with pipe cutter.
pipe cutter
E: Expand the port
● Expand the port with expander.
hard
expander
mold
pipe
leaning uneven burr
B: Remove the burrs
● Remove the burrs with shaper and
prevent the burrs from getting into the pipe.
shaper
downwards
C: Put on suitable insulating pipe D: Put on the union nut
● Remove the union nut on the indoor
connection pipe and outdoor valve; install the union nut on the pipe.
union pipe
Note:
● "A" is different according to the diameter, please refer to the sheet below:
Outer diameter
(mm)
Φ6 - 6.35(1/4")
Φ9.52(3/8")
Φ12-12.7(1/2")
Φ15.8-16(5/8")
A(mm)
Max Min
1.3 0.7
1.6 1.0
1.8 1.0
2.4 2.2
F: Inspection
● Check the quality of expanding port. If there is any blemish, expand the
port again according to the steps above.
improper expanding
pipe
the length is equal
38
leaning
damaged
surface
crack uneven
thickness
66129927424
Loading...