048-TL-18K-MODU Della 18K BTU ODU 2 Dual Zone User Manual
- June 13, 2024
- DELLA
Table of Contents
048-TL-18K-MODU Della 18K BTU ODU 2 Dual Zone
Product Information
The product is an appliance with three different models:
048-TL-18K-MODU, 048-TL-27K-MODU, and 048-TL-36K-MODU. It is a
cooling and heating system that operates on a power supply of 208V
– 230V / 60Hz / 1P. Each model has a different cooling and heating
capacity, input consumption, current, refrigerant, outdoor noise
level, net dimension, and net weight. The product uses R410A
refrigerant and has various features and indicators on the front
panel and remote control.
Product Specifications
Model| Power Supply| Rated Cooling Capacity (Btu / h)| Rated Heating Capacity
(BTu / h)| Rated Input Consumption| Rated Current| Refrigerant| Outdoor noise
level| Outdoor unit Net Dimension (W x D x H)| Outdoor unit Net Weight
---|---|---|---|---|---|---|---|---|---
048-TL-18K-MODU| 208V – 230V / 60Hz / 1P| 18000| 20000| 1350W| 6.5A| R410A| 56
dBA| 845 x 380 x 699 (mm) / 33.27 x 14.97 x 27.52| 44.0kg / 97.0lb
048-TL-27K-MODU| 208V – 230V / 60Hz / 1P| 27000| 27000| 1860W| 8.8A| R410A| 58
dBA| 900 x 360 x 805 (mm) / 35.43 x 14.17 x 31.69| 56.0kg / 123.5lb
048-TL-36K-MODU| 208 V – 230 V / 60 Hz / 1P| 36000| 36000| 2600W| 11.8A|
R410A| 63 dBA| 1005 x 400 x 910 (mm) / 35.43 x 14.17 x 31.69| 75.5kg / 166.4lb
Parts Details
- Front Panel: Includes Air Filter Screen, Air Outlet, Air
Deflector and Flap, ON/OFF Switch, Display, and LED Indicator.
Remote Control
-
Front of Remote Control: Contains various buttons for mode
selection, swing control, temperature adjustment, and timer
function. -
Remote Control Display: Displays different indicators for
signal strength, mode selection, battery status, temperature, fan
speed, and additional features like gentle wind mode, I FEEL mode,
ECO mode, vertical deflectors, horizontal louvers, mute mode, turbo
mode, child lock, sleep mode, health mode, anti-mildew, and
timer. -
Back of Remote Control: Provides instructions for battery
replacement.
Product Usage Instructions
Installation and Safety
Before installing the product, it is important to read the
installation guide and follow the safety instructions provided in
the manual. Failure to do so may result in property damage, serious
injury, or death.
Operation
To operate the product:
-
Ensure the power supply is connected to the appropriate voltage
(208V – 230V / 60Hz / 1P). -
Use the ON/OFF switch on the front panel or the corresponding
button on the remote control to turn on the unit. -
Select the desired mode (cooling, heating, auto, dry, or fan
only) using the mode button on the remote control. -
Adjust the temperature by pressing the temperature adjustment
button on the remote control. -
Use the swing button on the remote control to control the
vertical and horizontal movement of the air deflectors and
louvers. -
Additional features like gentle wind mode, I FEEL mode, ECO
mode, turbo mode, child lock, sleep mode, health mode, anti-mildew,
and timer can be accessed through the corresponding buttons on the
remote control.
Maintenance
Regular maintenance of the product is necessary to ensure
optimal performance. Refer to the user manual for detailed
maintenance instructions, including air filter cleaning and
replacement.
048-TL-18K-MODU 048-TL-27K-MODU 048-TL-36K-MODU
Operations Manual
Learn how to use and maintain this appliance and troubleshoot.
Contents
Warning and Safety ——————————————————– 04 Product Specification
—————————————————– 06 Parts Details —————————————————————— 08 Remote Control
————————————————————- 09 Operation Instructions ————————————————— 12 Wi-fi /
App Connection ————————————————— 25 Care and Maintenance ————————————————— 31
Troubleshooting ————————————————————- 33 Disposal Guideline
——————————————————— 35
Warning and Safety
*Read this guide before installation. Failure to follow the safety instructions may result in property damage, serious injury or death.
DANGER
Indicates an imminently hazardous situation that, if not avoided, will result
in death, serious injury, or serious property damage.
WARNING
Indicates a potentially hazardous situation that, if not avoided, will result
in death, serious injury, or serious property damage.
CAUTION
Indicates a potentially hazardous situation that, if not avoided, will result
in minor to moderate injury. It may also be used to indicate unsafe practice.
DANGER
· In the case of the appliance emitting smoke or burning smell, shut down the
appliance and disconnect from the power supply immediately.
· In the case of refrigerant leakage, shut down the appliance and disconnect
from the power supply. Contact a qualified technician for inspection.
Refrigerant can be toxic and flammable. Rapid evaporation of refrigerant may
cause frostbite, cardiac arrhythmia, and/or skin irritation.
WARNING
· Cleaning and maintenance should be carried out by a specialized technician.
The appliance must be off and disconnected from the power supply before
carrying out any maintenance.
· Do not disconnect the appliance from the power supply before shutting off
the appliance. This might create a spark and potentially cause a fire.
· Repairs should be carried out by a professional or qualified technician
only. Incorrect repair could expose the user to potential electric shock or
other kinds of hazards.
· Do not place flammable substances such as alcohol, etc. Or of pressurized
containers such as spray cans, or any other heat source near the appliance.
· Do not climb onto or place any objects on the appliance. · Do not insert any
objects into the appliance to prevent damage or injury.
4
Operation Manual
Warning and Safety
CAUTION
· If the appliance is used in areas without the possibility of ventilation,
precautions must be taken to prevent any leaks of refrigerant.
· Only use the appliance as instructed in this booklet. These instructions are
not intended to cover every possible condition and situation. As with any
electrical household appliance, common sense and caution are therefore always
recommended for usage and maintenance.
· This appliance is designed and made for air conditioning in domestic
environments only. It must not be used for any other purpose such as drying
clothes or cooling foods.
· This appliance can be used by children 8 years old 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
the use of the appliance in a safe way and understand the hazard involved.
· Children shall not play with the appliance. · Always use the appliance with
an air filter. Using the appliance without an air filter would lead
to dust or waste accumulation or inner parts failure. · Emptied remote control
batteries must be recycled or disposed of properly. · Do not touch the
appliance when barefoot or parts of the body are wet or damp. · Do not
obstruct the air inlet or outlet.
v.02222023
5
Product Specification
Model
048-TL-18K-MODU
Power Supply
Rated Cooling Capacity (Btu / h)
Rated Heating Capacity (BTu / h)
Rated Input Consumption
Rated Current
Cooling Heating Cooling Heating
Refrigerant
208V – 230V / 60Hz / 1P
18000
20000 1350W 1600W
6.5A 7.2A R410A
Outdoor noise level
Outdoor unit Net Dimension (W x D x H)
Outdoor unit Net Weight
56 dBA
845 x 380 x 699 (mm) / 33.27″ x 14.97″ x 27.52″
44.0kg / 97.0lb
048-TL-27K-MODU
208V – 230V / 60Hz / 1P
27000
27000 1860W 1950W
8.8A 9.1A R410A
58 dBA
900 x 360 x 805 (mm) / 35.43″ x 14.17″ x 31.69″
56.0kg / 123.5lb
6
Operation Manual
Product Specification
048-TL-36K-MODU
208 V – 230 V / 60 Hz / 1P
36000
36000 2600W 2890W 11.8A 13.1A R410A
63 dBA 1005 x 400 x 910 (mm) / 35.43″ x 14.17″ x 31.69″
75.5kg / 166.4lb
v.02222023
7
Parts Details
Front Panel
Air Filter Screen Page 25
Air oulet Air deflector and flap
ON/OFF Switch Page 24
Display
LED Indicator
Function
Indicator for timer, temperature, and error codes Lights up when timer is
enabled
Lights up when SLEEP mode is enabled Lights up when the unit is turned on
Lights up when the unit is powered
NOTE:
·
The graphical representation might have slight differences than the actual product.
8
Operation Manual
Remote Control
Front of Remote Control
Display · Displays the setting. Page 10
Power Button · Turn on / off the air
conditioner.
Mode Button
· Select operation mode (AUTO/COOL/ DRY/FAN/HEAT).
Turbo Button · Toggle Turbo function
on / off.
Page 17
Swing Button
· Control deflectors & louvers to direct air flow.
Page 17
Temperature Adjustment Button
· Change temperature or timer setting.
Fan Button · Select fan speed.
Mute Button · Toggle Mute function
on / off. Page 18
Timer Button · Timer setting.
Page 15, 16
Sleep Button · Toggle Sleep function
on / off. Page 18
ECO Button · Eco mode setting. Page 19 · Long press for 8°C
heating function. Page 21
Display Button · Turn on / off the LED
display.
I FEEL Button · I FEEL function
setting. Page 20 Anti-Mildew Button · Toggle anti-mildew
function on / off. Page 20
NOTE:
·
Appearance of the display and function of the remote control might differ from some models.
·
The shape and position of buttons and indicator of the remote control might differ from some models.
v.02222023
9
Remote Control
Remote Control Display
Indicator
Function
Signal Indicator
Auto Mode
Cool Mode
Dry Mode
Fan only Mode
Heat Mode
Battery Indicator
Gentle Wind Mode
I FEEL Mode
ECO Mode
Vertical Deflectors Indicator
Indicator
Function
Horizontal Louvers Indicator
Temperature Indicator
Fan Speed Indicator
Mute Mode
TURBO Mode
Child Lock
Sleep Mode
Health Mode
Anti-Mildew
Timer
Display ON/OFF Indicator
NOTE:
·
Appearance of the display and function of the remote control may differ from some models.
·
Some models may not have all the function listed above.
10 Operation Manual
Remote Control
Back of Remote Control
To set or replace batteries. 1. Remove the back cover from the remote control. 2. Insert 2 LRO3 AAA 1.5V batteries. 3. Reinstall the back cover.
Attention · Do not user rechargeable batteries. · Replace the old batteries
with new ones of the
same type. · Do not dispose battieries as unsorted municipal
waste.
Unit Adjustment (°C/°F)
COOL
°C
HEAT
°F
DIP Switch position
°C °F COOL HEAT
Function
The display is adjusted in degree celsius The display is adjusted in degree
fahrenheit The display is adjusted in cooling mode ONLY The display is
adjusted in both cooling and heating mode
v.02222023 11
Operation Instructions
Cooling Mode
The cool function allows the air conditioner to cool the room and reduce humidity.
1. Press
and select COOL function.
– is displayed on the display.
AUTO
COOL
DRY
FAN
HEAT
2. Press
to set a temperature lower than the room temperature.
3. Press
to change the air flow.
(FLASH)
AUTO
MUTE
LOW
LOW-MID
TURBO
HIGH
MID-HIGH
MID
Fan Mode and Fan Speed
Fan function circulates and ventilates air in the room.
1. Press
and select FAN function.
– is displayed on the display.
AUTO
COOL
DRY
FAN
HEAT
12 Operation Manual
2. Press
to change the operating fan speed.
(FLASH) AUTO
MUTE
LOW
LOW-MID
TURBO
HIGH
MID-HIGH
MID
Operation Instructions
Dry Mode
Dry mode allows the air conditioner to reduce the humidity of the air and make the room more confortable.
1. Press
and select DRY function.
– is displayed on the display.
AUTO
COOL
DRY
FAN
HEAT
Auto Mode
The auto function allows the air conditioner to automatically adjust the room’s temperature according to the programmed auto mode temperature.
1. Press
and select AUTO function.
– is displayed on the display.
AUTO
COOL
DRY
FAN
HEAT
v.02222023 13
Operation Instructions
Heating Mode
The heat function allows the air conditioner to warm up the room.
1. Press
and select HEAT function.
AUTO
COOL
DRY
FAN
HEAT
2. Press
to set a temperature higher than the room temperature.
3. Press
to change the air flow.
(FLASH)
AUTO
MUTE
LOW
LOW-MID
TURBO
HIGH
MID-HIGH
MID
NOTE:
·
During HEATING operation, the appliance can automatically activate defrost cycle, which
is essential to remove frost on the condenser for heat exchange function. This procedure
usually last for 2 – 10 minutes. During defrosting, indoor unit fan will stop operating. Once the
defrosting is completed, it will resume the HEATING mode automatically.
·
The indoor unit will take 2 – 5 mintues of preheating before the unit starts blowing warm air.
·
(For North American Market)
If necessary, press
10 times within 8 seconds under HEAT function to start forced
deforsting. The unit will speed up the outdoor defrosting.
14 Operation Manual
Operation Instructions
Timer
Setting ON Timer
Set a timer to automatically switch ON the air conditioner.
1. Turn off the unit.
2. Press
once to set switch on timer.
– and
are displayed on the remote display and flashes.
3. Press
to set desired switch on time.
– The timer increases by half an hour between 0 – 10 hours and one hour between 10 – 24 hours.
4. Press
again to confirm the timer setting.
5. After setting the ON timer, press
and
to set desired
mode and fan speed.
6. Press
to set desired operation temperature.
NOTE:
·
While entering the programming, make sure each button press is within 5 seconds, otherwise,
the entire process will reset and you’ll have to start over.
Cancel ON Timer
1. Press
again cancel the ON timer.
v.02222023 15
Operation Instructions
Timer
Setting OFF Timer
Set a timer to automatically switch OFF the air conditioner.
1. Press
once to set switch off timer.
– and
are displayed on the remote display and flashes.
2. Press
to set desired switch off time.
3. Press
again to confirm the timer setting.
NOTE:
·
While entering the programming, make sure each button press is within 5 seconds, otherwise,
the entire process will reset and you’ll have to start over.
Cancel OFF Timer
1. Press
again cancel the OFF timer.
Child Lock
Child lock function will disable all input from the remote control until unlocked.
1. Press
and
to activate child lock.
– is displayed on the display
2. Press
and
again to deactivate child lock.
16 Operation Manual
Operation Instructions
Adjusting Air Flow
Adjusting up and down airflow
Adjust horizontal louvers.
1. Press
once to activate the horizontal louvers.
– is displayed on the display and louvers will behin to swing.
2. Press
to set desired position.
Turbo Function
Adjusting left and right airflow
Adjust vertical deflectors.
1. Press
once to activate the vertical deflectors.
– is displayed on the display and deflectors will begin to swing.
2. Press
to set desired position.
NOTE:
·
Never manually adjust the louvers or the deflectors. Attempt to move it by hand may damage
the moving mechanism.
Turbo function will speed up cooling or heating and blow the maximum flow of air.
1. Press
to activate turbo function.
– is displayed on the display.
2. Press
again to deactivate turbo function.
v.02222023 17
Operation Instructions
Mute Function
The air conditioner will operate at the quietest setting under mute function.
1. Press
once to activate MUTE function.
– is displayed on the display and the indoor unit will operate at the lowest fan speed.
2. Press
again or press
or
function.
to disable MUTE
Sleep Function
Sleep function is a pre-set automatic operating program which is suitable during sleep time.
1. Press
once to activate SLEEP function.
– is displayed on the display, and the air conditioner will operate under sleep function for 10 hours before changing back to the previous setting mode.
2. Press
again to disable sleep function.
18 Operation Manual
Operation Instructions
Eco Function
The air conditioner will automatically set the operation to save energy.
1. Press
once to activate ECO function.
– is displayed on the display.
2. Press
again to disable ECO function.
NOTE:
·
ECO function is available in both COOL and HEAT mode.
Display Function
Switch ON / OFF the LED display on the indoor unit front panel.
1. Press
once to turn off the indoor unit display.
– is turned off on the remote control display.
2. Press
again to turn on the display.
v.02222023 19
Operation Instructions
I FEEL Function (Available only for models with I FEEL button)
I FEEL function turns your remote control into a portable thermostat that automatically controls the unit to adjust the temperature of the room you are in.
1. Press
once to activate I FEEL function.
– is displayed on the display.
2. Press
again to disable I FEEL function.
NOTE:
·
I FEEL function will automatically deactiveate after 2 hours.
Anti-Mildew Function (Available only for models with Anti-Mildew button)
The air-conditioner will try to dry the indoor unit to prevent mildew.
1. Press
once to activate Anti-Mildew function.
– is displayed on the display. and the unit will blow airflow for about 15 minutes and then shut off the unit
2. Press
again to disable Anti-Mildew function.
NOTE:
·
Anti-Mildew function is only available after running COOL or DRY mode for more than 30
minutes.
20 Operation Manual
Operation Instructions
Self-clean Function (Available only for certain heat pump inverter models)
This function helps carry away the accumulated dirt, bacteria , etc. from the indoor evaporator.
1. Press
and
at the same time toward the indoor unit.
– You will hear a “beep” sound from the indoor unit. – is displayed on the display.
– The self-cleaning function will run for about 30 minutes, then it will return to the previous mode.
2. You can press
to cancel this function during the process.
– You will hear “beep- beep” when the process is finished or cancelled.
NOTE:
·
It is normal that the unit makes some noise during self-cleaning process as plastic materials
expand and contract with temperature change.
·
It is recommended to operate this function when the indoor ambient temperature is under
86°F / 30°C, and the outdoor ambient temperature between 41°F to 86°F / 5°C to 30°C.
·
It is suggested to run the self-cleaning function every 3 months.
8°C Heating Function
This function automatically starts HEAT mode when the room temperature is lower than 46°F or 8°C.
1. Press
and hold 3 seconds to activate this function.
–
or is displayed on the display.
– The function will return into stand by when the room temperature reaches 48°F or 9°C. – The appliance will automatically cancel this function when room temperature is higher than 64°F or 18°C.
2. Press
and hold 3 seconds to deactivate this function.
v.02222023 21
Operation Instructions
Gentle Wind Function
The indoor unit will automatically close the vertical flaps and give you a comfortable gentle airflow.
1. Press
and
for 3 seconds to activate gentle wind
function.
– is displayed on the display.
2. Press
and
for 3 seconds to deactivate gentle wind
function.
Health Function
This function will activate the Ionizer / Plasma / Bipolar Ionizer / UVC lights inside the unit.
1. Press
and
function.
for 3 seconds to activate health
– is displayed on the display.
2. Press
and
function.
for 3 seconds to deactivate health
22 Operation Manual
Operation Instructions
Ambient Temperature
You can safely use the air conditioner in the following ambient temperature
conditions.
HEAT Mode
COOL Mode
DRY Mode
Ambient Room Temperature
32°F – 80°F / -0°C – 27°C
62°F – 86°F / 17°C – 30°C
Outdoor Temperature
5°F – 75°F / -15°C – 24°C
Low Temperature Heating:
-4°F – 75°F / -20°C – 24°C
T1 Climate: 59°F – 122°F /
15°C – 50°C
Low Temperature Cooling: 5°F – 122°F / -15°C – 50°C
T3 Climate: 59°F – 131°F /
15°C – 55°C
NOTE:
·
Attempting to use the air conditioner beyond the specified temperature range may activate the protection device and cause the air
conditioner to stop operating.
·
In the case of a tripped protection, shut down the air conditioner and restart, or switch to a different mode during operation. The air
conditioner will reset the protection device and the compressor will resume operation after 3 minutes.
Operating Temperature
You can set the air conditioner temperature within the following range.
HEAT Mode
COOL Mode
DRY Mode
Operation Temperature Setting
61°F – 88°F / 16°C – 31°C
NOTE:
·
Avoid prolonged exposure to cold air, especially to children, elderly, or medical patients.
v.02222023 23
Operation Instructions
Emergency Button
You can use the emergency button for limited control of the air conditioner in
case the remote control fails or is missing.
Indoor unit ON/OFF switch · In stand by mode, press this switch ONCE to start
cooling
mode. – You will hear a beep.
· In stand by mode, press this swtich TWICE within 3 seconds to start heating
mode. – You will hear beep-beep.
· In operation, press this switch ONCE to turn off the unit. – You will hear
multiple beeps.
NOTE:
·
Always wear insulation material when pressing the emergency button.
24 Operation Manual
Wi-fi / App Connection
Wi-Fi Network
· Make sure you have a working Wi-Fi network. · Connect your smart-phone to
the Wi-Fi network. · Wi-Fi network must support 2.4 – 2.5GHz, the appliance
cannot connect
to a 5GHz network.
Wi-Fi Requirement
Standards of WLAN
IEEE 801.11 b/g/n(channels 1-14)
Protocal Stack Support
IPv4 / IPv6 / TCP / UDP / HTTPS / TLS / MulticaseDNS
Security Support
WEP / WPA / WPA2 / AES128
Network Type Support
STA / AP / STA+AP
Download the Application
· Search “DELLA+” on app store or google play, or scan the QR code below to
download the application.
· Enable permission of storage, location, and camera for this application,
otherwise it will have a problem operating.
NOTE:
·
The Della+ application is free; however, data charges may apply when downloading or using the application.
·
Every effort has been made to ensure the accuracy of the instruction and graphic representations at the time of producing this
user guide. Your application’s user interface, icons, and screen may look different from this guide due to updates and development
changes.
·
Della+ app can be altered without notice for quality improvement and also be deleted depending on the circumstances of
manufacturing firms.
v.02222023 25
Wi-fi / App Connection
User Registration
1 Open the DELLA+ app on your smart devices.
2 Tap the “Register” button for first time user.
3 Tap the country menu.
4 Select your country.
26 Operation Manual
5 Enter your email address, then read and agree to the user agreement, and get verification code.
Wi-fi / App Connection
User Registration
6 Enter the verification code.
7 Set your password and tap “Done”.
v.02222023 27
Wi-fi / App Connection
Add Device
Specification Label
1 Tap “Add Device” in the
2 Select the appliance type you want to add.
center of the screen or the
Model series can be found on the unit specification label or on
“+” dropdown menu from
the packaging boxes.
the top right corner.
3 Enter your Wi-Fi network
4 Follow the in-app
password, then tap “Next”.
instruction on adding the
device.
3 You can see your device on the device list after adding.
28 Operation Manual
Wi-fi / App Connection
Basic Control
The basic function of the application interface mimics to that of the remote control.
NOTE:
·
Some functions may not be avaliable on the application.
Temperature Indicator · Shows unit
temperature.
Mode Button · Select operation
mode (AUTO/COOL/ DRY/FAN/HEAT).
Fan Button · Select fan speed.
Temperature Adjustment Button · Change temperature
or timer setting.
Sleep Button · Sleep function setting. Page 18
Power Button
· Turn on / off the air conditioner.
Mode Indicator · Shows current mode.
Schedule Button · Set your ON/OFF
time.
Swing Button · Control deflectors
louvers to direct air flow. Page 17
Function Button · Access to more
functions.
NOTE:
·
Appearance of the display and function of the application might differ.
·
The shape and position of buttons and indicator of the user interface might differ.
v.02222023 29
Wi-fi / App Connection
Scene
1 Tap “Create Scene” in the center of the screen or the “+” dropdown menu from the top right corner.
2 Customize your unique user experience.
“Scene” function allows you to program your air conditioner to turn on / off depending on your location, and set automated features.
30 Operation Manual
Care and Maintenance
CAUTION
· Before cleaning the unit, you must shut down the machine and cut off the
power supply for at least 5 minutes.
· Never flush the air conditioner with water.
Clean the Unit
1. Clean the air conditioner with a soft dry cloth or a damped cloth with neutral detergent.
NOTE:
·
Do not flush the machine with water.
·
Do not use volatile liquid such as thinner or alcohol to prevent damaging the unit.
Clean the Air Filter
1. Open the front panel. 2. Pull down the air filter. 3. Clean the air filter
with soapy water. 4. Air dry the air filter 5. Put the air filter back to its
original place after it is dry.
<104°F / 40°C
NOTE:
·
Do not touch the fins inside the indoor unit with bare hands after removing the filter screen.
·
Check and clean the air filter regularly to prevent dust accumulation.
·
Clean the air filter frequently if the operating environment is dusty or has bad air quality.
v.02222023 31
Care and Mainenance
Maintenance Routine
· Clean the air filter screen every 3 months. · Call your HVAC technician to
check on the refrigerant level every 3 to 4 years. · Regularly check and
remove any obstacles from the outdoor unit.
Planning to not operate the air conditioner for a long period
1. Take out the batteries from the remote control and disconnect the power
supply of the air conditioner.
When Using the Air Conditioner After a Long Idle Period
1. Clean the unit and the air filter screen. 2. Remove any obstacles at the
air inlet and outlet of both the indoor and outdoor unit. 3. Make sure the
drain pipe is unobstructed. 4. Install batteries into the remote control and
connect the power supply to the air conditioner.
32 Operation Manual
Troubleshooting
Problem
Possible Causes
Power failure / plug pulled out
Damaged indoor or outdoor unit fan motor
Faulty compressor thermomagnetic circuit breaker
Faulty protective device or fuses
The appliance is non operational
Loose Connection
Internal protection tripped
Outlet voltage does not match to that of the appliance
The unit is currently in ON-TIMER mode
Damaged electronic control board
Strange Odor
Dirty air filter
Noise of running water
Backflow of liquid in the refrigerant circulation
A fine mist comes from the air outlet
This occurs when the air in the room becomes cold in COOL or DRY modes
Strange noise
The noise made by thermal expansion of the front panel due to temperature is normal and does not indicate a problem
Unsuitable temperature setting
Obstructed air conditioner intakes and outlets
Insufficient airflow, either hot or cold
Dirty air filter Fan speed is set at minimum
Other sources of heat in the room
Insufficient refrigerant levels
The appliance does not respond to commands
Remote Control is too far away from the indoor unit The batteries of the remote control need to be replaced Obstacles between the indoor unit and the remote control
v.02222023 33
Troubleshooting
Problem
The display is off
Possible Causes
DISPLAY toggle is set to off Power failure
Switch off the air conditioner immediately and cut off the power supply in the
event of:
· Strange noises during operation. · Faulty electronic control board. · Faulty
fuses or switches. · Spraying water or objects inside the appliance. ·
Overheated cables or plugs. · Very stong smells coming from the appliance.
Error Codes
In case of an error, the indoor unit display will show the following error
codes:
Display
Description
E1
Indoor room temperature sensor fault
E2
Indoor pipe temperature sensor fault
E3
Outdoor pipe temperature sensor fault
E4
Refrigerant system leakage or fault
E6
Malfunction of indoor fan motor
E7
Outdoor ambient temperature sensor fault
E0
Indoor and outdoor communication fault
E8
Outdoor discharge temperature sensor fault
E9
Outdoor IPM module fault
EA
Outdoor current detect fault
EE
Outdoor PCB EEPROM fault
EF
Outdoor fan motor fault
EH
Outdoor suction temperature sensor fault
Contact a professional HVAC technician for further assistance.
34 Operation Manual
Disposal Guideline
This appliance contains refrigerant and other potentially hazardous materials.
When disposing of the appliance, follow all federal, state, and local
regulations. DO NOT dispose of this product as normal household waste or
unsorted municipal waste. When disposing of this appliance, you have the
following options: · Dispose of this appliance at a designated municipal
electronic waste collection facility. · When buying a new appliance, the
retailer will take the old appliance. · The manufacturer may take back the old
appliance. · Sell the appliance to a certified scrap metal dealer.
v.02222023 35
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