TYN/TYG-18R32 - Air-conditioner Toyotomi - Free user manual and instructions

Product Type	Split Air Conditioner (Wall-mounted indoor unit)
Model	TYN/TYG-18R32
Brand	Toyotomi
Cooling Capacity	18000 BTU (approx. 5.28 kW)
Heating Capacity	18000 BTU (approx. 5.28 kW)
Energy Efficiency Ratio (EER)	Approx. 3.5 (typical for 18000 BTU)
Power Supply	220-240V ~ 50Hz, 1 Phase
Rated Power Input (Cooling)	Approx. 1500 W
Indoor Unit Dimensions (W x H x D)	Approx. 97 x 32 x 23 cm
Outdoor Unit Dimensions (W x H x D)	Approx. 85 x 65 x 33 cm
Indoor Unit Weight (Net)	Approx. 12 kg
Outdoor Unit Weight (Net)	Approx. 35 kg
Refrigerant Type	R32 or R410A (check label)
Functions	Cooling, Heating, Dehumidification, Fan only, Auto mode, Sleep mode, Timer, Swing louver
Remote Control	Yes, included
Filter Type	Washable mesh filter
Maintenance	Clean air filter every 2 weeks; professional cleaning recommended annually
Safety Features	Overheat protection, anti-freeze protection, auto restart after power failure
Spare Parts	Remote control, air filter, outdoor unit fan motor (available through service centers)
Repairability	Repairable by certified technicians; spare parts available for 10 years

Frequently Asked Questions - TYN/TYG-18R32 Toyotomi

How do I clean the air filter?

Turn off the unit. Open the front panel, remove the filter, wash with lukewarm water and mild detergent. Allow to dry completely before reinstalling.

Why is my air conditioner not cooling properly?

Check if the air filter is dirty. Also ensure the thermostat is set lower than room temperature and that the outdoor unit is not obstructed. Clean the filter if needed.

Can I install the unit myself?

It is recommended to have a professional technician install the unit to ensure proper refrigerant handling, electrical connections, and drainage.

What does the 'Sleep' mode do?

Sleep mode gradually adjusts the temperature for comfortable sleeping. It typically increases the temperature by 1°C per hour for 2 hours to prevent overcooling.

How often should I service my air conditioner?

Clean the air filter every two weeks. Have a professional annual inspection to check refrigerant levels, electrical components, and coil cleanliness.

What does the error code E1 mean?

E1 often indicates a temperature sensor failure. Check if the sensor is loose or damaged. If the problem persists, contact a service center.

Can I use an extension cord?

No, do not use an extension cord. The unit requires a dedicated power outlet with proper grounding. Use the supplied power cord only.

How long is the refrigerant pipe?

The standard pipe length between indoor and outdoor units is typically 5 to 7 meters. Longer runs may require additional refrigerant charge.

Why does the outdoor unit make a hissing noise?

Hissing is normal during refrigerant flow or defrost cycles. If the noise is loud or continuous, check for leaks or contact a technician.

What is the warranty period?

Toyotomi typically offers a 2-year warranty on parts and compressor. Check your purchase documents for exact terms and registration requirements.

USER MANUAL TYN/TYG-18R32 Toyotomi

Thank you for purchasing our product.

Before using this product, be sure to read this instruction manual to ensure proper usage. Please keep this manual for later reference. Improper use of this product may result in a malfunction, failure, unexpected accident, or create a potential hazard.

This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.

Symbol of a trash bin crossed with no text or labels, accompanied by a solid black rectangle below (no text or symbols present)

This marking indicates that this product should not be disposed with other house hold wastes throughout the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources. To return your used device, please use the return and collection systems or contact the retailer where the product was purchased. They can take this product for environmental safe recycling.

R32: 675

The Refrigerant

Appliance filled with flammable gas R32.

Before use the appliance, read the owner's manual first.

Before install the appliance, read the installation manual first.

Before repair the appliance, read the service manual first.

• To realize the function of the air conditioner unit, a special refrigerant circulates in the system. The used refrigerant is the fluoride R32, which is specially cleaned. The refrigerant is flammable and inodorous. Furthermore, it can lead to explosion under certain conditions. But the flammability of the refrigerant is very low. It can be ignited only by fire.
• Compared to common refrigerants, R32 is a nonpolluting refrigerant with no harm to the ozonosphere. The influence upon the reenhouse effect is also lower. R32 has got very good thermodynamic features which lead to high energy efficiency. The units therefore need a less filling.

WARNING:

• DO NOT use means to accelerate the defrosting process or to clean, other than those recommended by the manufacture. Should repair be necessary, contact your nearest authorized Service Center. Any repairs carried out by unqualified personnel may be dangerous. The appliance shall be stored in a room without continuously operating ignition sources. (for example: open flames, an operating gas appliance or an operating electric heater.) DO NOT pierce or burn.
• Appliance shall be installed, operated and stored in a room with a floor area larger than 4 m ^2 .
• Appliance filled with flammable gas R32. For repairs, strictly follow manufacturer's instructions only. Be aware that refrigerants not contain odor. Read specialist's manual.

Safety precautions

WARNING

Safety rules and recommendations for the installer

- Read this guide before installing and using the appliance.

- During the installation of the indoor and outdoor units, access to the working area should be forbidden to children. Unforeseeable accidents could happen.

- Make sure that the base of the outdoor unit is firmly fixed.

- Check that air cannot enter the refrigerant system and check for refrigerant leaks when moving the air conditioner.

- Carry out a test cycle after installing the air conditioner and record the operating data.

- Protect the indoor unit with a fuse of suitable capacity for the maximum input current or with another overload protection device.

- Ensure that the mains voltage corresponds to that stamped on the rating plate. Keep the switch or power plug clean. Insert the power plug correctly and firmly into the socket, thereby avoiding the risk of electric shock or fire due to insufficient contact.

- Check that the socket is suitable for the plug, otherwise have the socket changed.

- The appliance must be fitted with means for disconnection from the supply mains having a contact separation in all poles that provide full disconnection under over voltage category III conditions, and these means must be incorporated in the fixed wiring in accordance with the wiring rules.

- The air conditioner must be installed by professional or qualified persons.

- DO NOT install the appliance at a distance of less than 50 cm from inflammable substances (alcohol, etc.) or from pressurized containers (e.g. spray cans).

- If the appliance is used in areas without the possibility of ventilation, precautions must be taken to prevent any leaks of refrigerant gas from remaining in the environment and creating a danger of fire.

- The packaging materials are recyclable and should be disposed of in the separate waste bins. Take the air conditioner at the end of its useful life to a special waste collection center for disposal.

- Only use the air conditioner 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 installation, operation and maintenance.

- The appliance must be installed in accordance with applicable national regulations.

- Before accessing the terminals, all the power circuits must be disconnected from the power supply.

- The appliance shall be installed in accordance with national wiring regulations.

- 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 try to install the conditioner alone, always contact specialized technical personnel.

- Cleaning and maintenance must be carried out by specialized technical personnel. In any case disconnect the appliance from the mains electricity supply before carrying out any cleaning or maintenance.

- Ensure that the mains voltage corresponds to that stamped on the rating plate. Keep the switch or power plug clean. Insert the power plug correctly and firmly into the socket, thereby avoiding the risk of electric shock or fire due to insufficient contact.

- DO NOT pull out the plug to switch off the appliance when it is in operation, since this could create a spark and cause a fire, etc.

- This appliance has been made for air conditioning domestic environments and must not be used for any other purpose, such

as for drying clothes, cooling food, etc.

- ALWAYS use the appliance with the air filter mounted. The use of the conditioner without air filter could cause an excessive accumulation of dust or waste on the inner parts of the device with possible subsequent failures.

- The user is responsible for having the appliance installed by a qualified technician, who must check that it is earth in accordance with current legislation and insert a thermos magnetic circuit breaker.

- The batteries in the remote controller must be recycled or disposed of properly. For disposal of scrap batteries, please discard the batteries as sorted municipal waste at the accessible collection point.

- NEVER remain directly exposed to the flow of cold air for a long time. The direct and prolonged exposition to cold air could be dangerous for your health. Particular care should be taken in the rooms where there are children, old or sick people.

- If the appliance gives off smoke or there is a smell of burning, immediately cut off the power supply and contact the Service Center.

- The prolonged use of the device in such conditions could cause fire or electrocution.

- Have repairs carried out only by an authorised Service Centra of the manufacturer. Incorrect repair could expose the user to the risk of electric shock, etc.

- Unhook the automatic switch if you foresee not to use the device for a long time. The airflow direction must be properly adjusted.

- The flaps must be directed downwards in the heating mode and upwards in the cooling mode.

- Ensure that the appliance is disconnected from the power supply when it will remain inoperative for a long period and before carrying out any cleaning or maintenance.

- Selecting the most suitable temperature can prevent damage to the appliance.

Safety rules and prohibitions

- DO NOT bend, tug or compress the power cord since this could damage it. Electrical shocks or fire are probably due to a damaged power cord. Specialized technical personnel only must replace a damaged power cord.

- DO NOT use extensions or gang modules.

- DO NOT touch the appliance when barefoot or parts of the body are wet or damp.

- DO NOT obstruct the air inlet or outlet of the indoor or the outdoor unit. The obstruction of these openings causes a reduction in the operative efficiency of the conditioner with possible consequent failures or damages.

- In no way alter the characteristics of the appliance.

- DO NOT install the appliance in environments where the air could contain gas, oil or sulphur or near sources of heat.

- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.

- DO NOT climb onto or place any heavy or hot objects on top of the appliance.

- DO NOT leave windows or doors open for long when the air conditioner is operating.

- DO NOT direct the airflow onto plants or animals.

- A long direct exposition to the flow of cold air of the conditioner could have negative effects on plants and animals.

- DO NOT put the conditioner in contact with water. The electrical insulation could be damaged and thus causing electrocution.

- DO NOT climb onto or place any objects on the outdoor unit.

- NEVER insert a stick or similar object into the appliance. It could cause injury.

- Children should be supervised to ensure that they do not play with the appliance. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.

Parts Name

Indoor unit

Note:

This figure shown may be different from the actual object. Please take the latter as the standard.

Indoor display

Front view of a white air conditioner unit with a digital display on the side (no text or symbols visible)

No.	LED Function
1		Indicator for Timer, temperature and Error codes.
2		Lights up during Timer operation.
3	[K0C6]	SLEEP mode

The shape and position of switches and indicators may be different according to the model, but their function is the same.

Remote control

Remote control display

No. Symbols Meaning
1		Battery indicator
2	###	Auto Mode
3	###	Cooling Mode
4	[DAHH]	Dry Mode
5		Fan only Mode
6	[834V]	Heating Mode
7		ECO Mode
8		Timer
9		Temperature indicator
10	[SBH8]	Fan speed:Auto/ low/ low-mid/ mid/mid-high/ high
11	[344X]	Mute function
12	[X27V]	TURBO function
13	[427G]	Up-down auto swing
14		Left-right auto swing
15	[X78A]	SLEEP function
16		Health function
17	[KKZD]	I FEEL function
18	[222W]	8°C heating function
19	[8A43]	Signal indicator
20	[05CH]	Gentle wind
21	[TWY0]	Child-Lock
22	[XATD]	Display ON/OFF
23		GEN function
24	[X72S]	Self-Clean function
25		Auti-Mildew

The display and some functions of the remote control may vary according to the model.

No.	Button Function
1		To turn on/off the air conditioner.
2	^	To increase temperature, or Timer setting hours.
3	√	To decrease temperature, or Timer setting hours.
4 MODE To select the mode of operation (AUTO, COOL, DRY, FAN, HEAT).
5 ECO To activate/deactivate the ECO function.
6 TURBO To activate/deactivate the TURBO function.
7 FAN To select the fan speed of auto/mute/low/low-mid/mid/mid-high/high/turbo.
8	TIMER	To set the time for timer on/off.
9	SLEEP	To switch-on/off the function SLEEP.
10 DISPLAY To switch-on/off the LED display.
11		To stop or start horizontal louver movement or set the desired up/down air flow direction.
12		To stop or start horizontal louver movement or set the desired left/rightair flow direction.
13 I F	EEL To switch-on/off the I FEEL function.
14 M	UTE To switch-on/off the MUTE function.
15 M	ODE + TIMER To activate/deactivate the CHILD-LOCK function.
16 C	LEAN To activate/deactivate the SELF-CLEAN function.
17 F	AN + MUTE To activate/deactivate the GENTLE WIND function.
18 HE	ALTH To activate/deactivate the HEALTH function.
19 AN	ANTI-MILDEW To activate/deactivate the ANTI-MILDEW function.

• The display and some functions of the remote control may vary according to the model.
• The shape and position of buttons and indicators may vary according to the model, but their function is the same.
• The unit confirms the correct reception of each button with the beep.

Replacement of Batteries

Remove the battery cover plate from the rear of the remote control, by sliding it in direction as the arrow.

Install the batteries according the direction (+ and -) shown on the Remote Control.

Reinstall the battery cover by sliding it into place.

• Use 2 pieces LRO3 AAA (1.5V) batteries.
- Do not use rechargeable batteries.
- Replace the old batteries with new ones of the same type when the display is no longer legible.
- Do not dispose batteries as unsorted municipal waste.
• Collection of such waste separately for special treatment is necessary.

Diagram of a battery internal structure showing battery, casing, and battery modules (no text or symbols)

For some models, each time when insert the batteries in the remote controller for the first time, you can set the Cooling only or Heating pump control type. As soon as you insert the batteries, turn off the remote controller, and operate as below.

1. Long press the MODE button, until the ( ⚙️ ) icon flash, to set the Cooling only type.
2. Long press the MODE button, until the (☀️) icon flash, to set the Heating pump type.

Note:

If you set the remote control in cooling mode, it will not be possible to activate the heating function in units with a heating pump. If you need to reset, take out the batteries and install again.

For some models of the remote controller, you can program the temperature display between ^ and ^ .

1. Press and hold the TURBO button over 5 seconds to get into the change mode;
2. Press and hold the TURBO button, until it switch to °C and °F;
3. Then release the pressing and wait for 5 seconds, the function will be selected.

Note:

1. Direct the remote control toward the Air conditioner.
2. Check that there are no objects between the remote control and the Signal receptor in the indoor unit.
3. Never leave the remote control exposed to the rays of the sun.
4. Keep the remote control at a distance of at least 1 m from the television or other electrical appliances.

COOLING MODE

COOL

The cooling function allows the air conditioner to cool the room and reduce Air humidity at the same time. To activate the cooling function (COOL), press the MODE button until the symbol ✦ appears on the display.

With the button v or ∧ set a temperature lower than that of the room.

FAN MODE (Not FAN button)

FAN

Fan mode, air ventilation only.

To set the FAN mode, press MODE until ✦ appears on the display.

DRY MODE

DRY

This function reduces the humidity of the air to make the room more comfortable. To set the DRY mode, Press MODE until _ appears in the display. An automatic function of pre-setting is activated.

AUTO MODE

AUTO ☐ (Automatic mode.)

To set the AUTO mode, press MODE until 🔒 appears on the display.

In AUTO mode the run mode will be set automatically according to the room temperature.

HEATING MODE

HEATING

The heating function allows the air conditioner to heat the room.

To activate the heating function (HEAT), press the MODE button until the symbol 🙏 appears on the display.

With the button v or ^ set a temperature higher than that of the room.

In HEATING operation, the appliance can automatically activate a defrost cycle, which is essential to clean the frost on the condenser so as to recover its heat exchange function. This procedure usually lasts for 2-10 minutes. During defrosting, indoor unit fan stop operation. After defrosting, it resumes to HEATING mode automatically.

If necessary, you can press ECO button 10 times within 8 seconds under heating mode to start the forced defrosting. It will defrost the outdoor ice much faster.

FAN SPEED function (FAN button)

FAN

Change the operating fan speed.

Press FAN button to set the running fan speed, it can be set to AUTO/ MUTE/ LOW/ LOW-MID/ MID/ MID-HIGH/ HIGH/ TURBO speed circularly.

graph LR
    A["Start"] --> B{Flash}
    B --> C["End"]
    C --> D["Continue"]
    D --> E["Next Step"]
    E --> F["Next Step"]
    F --> G["Next Step"]
    G --> H["Next Step"]
    H --> I["Next Step"]

Child-Lock function

1. Long press MODE and TIMER button together to active this function, and do it again to deactivate this function.
2. Under this function, no single button will active.

TIMER function ---- TIMER ON

TIMER

To automatic switch on the appliance.

When the unit is switch-off, you can set the TIMER ON.

To set the time of automatic switch-on as below:

1. Press TIMER button first time to set the switch-on, ⏻ and [60h] will appear on the remote display and flashes.
2. Press ∧ or ∨ to button to set desired Timer-on time. Each time you press the button, the time increases/decreases by half an hour between 0 and 10 hours and by one between 10 and 24 hours.
3. Press TIMER button second time to confirm.
4. After Timer-on setting, set the needed mode (Cool/ Heat/ Auto/ Fan/ Dry), by press the MODE button. And set the needed fan speed by press FAN button. And press ∧ or ∨ to set the needed operation temperature

CANCEL it by press TIMER button

TIMER function ---- TIMER OFF

TIMER

To automatic switch off the appliance.

When the unit is switch-on, you can set the TIMER OFF.

To set the time of automatic switch-off, as below:

1. Confirm the appliance is ON.

2. Press the TIMER button at first time to set the switch-off. Press ∧ or ∨ to set the needed timer.

3. Press TIMER button at the second time to confirm.

CANCEL it by press TIMER button.

Note:

All programming should be operated within 5 seconds, otherwise the setting will be cancelled.

SWING function

1. Press the button SWING to activate the louver,

1.1 Press to activate the horizontal flaps to swing from up to down, the will appear on the remote display.

1.2Press 📄 to active the vertical deflectors to swing from left to right, the 📄 \ will appear on the remote display.

1.3 Do it again to stop the swing movement at the current angle.

1. If the vertical deflectors are positioned manually which placed under the flaps, they allow to move the air flow direct to rightward or leftward.

2. Longpress on. or over 3 seconds to select more angles of the airflow direction.

graph TD
    A["↑"] --> B["→"]
    B --> C["→"]
    C --> D["→"]
    D --> E["→"]
    E --> F["←"]
    F --> G["←"]
    G --> H["←"]
    H --> I["←"]

• Never position Flaps manually, the delicate mechanism might seriously damaged!
• Never put fingers, sticks or other objects into the air inlet or outlet vents. Such accidental contact with live parts might cause unforeseeable damage or injury.

TURBO function

TURBO

To activate turbo function, press the TURBO button, and 🤨 will appear on the display.

Press again to cancel this function.

In COOL/HEAT mode, when you select TURBO feature, the appliance will turn to quick COOL or quick HEAT mode, and operate the highest fan speed to blow strong airflow.

MUTE function

MUTE

1. Press MUTE button to active this function, and ⚙ will appears on the remote display. Do it again to deactivate this function.
2. When the MUTE function runs, the remote controller will display the auto fan speed, and the indoor unit will operate at lowest fan speed to be quiet feeling.
3. When press FAN/ TURBO/ SLEEP button, the MUTE function will be cancel. MUTE function can not be activated under dry mode.

SLEEP function

SLEEP

Pre-setting automatic operating program.

Press SLEEP button to activate the SLEEP function, and 🤕 appears on the display. Press again to cancel this function.

After 10 hours running in sleep mode, the air conditioner will change to the previous setting mode.

I FEEL function

I FEEL

Press I FEEL button to active the function, 📁 will appear on the remote display. Do it again to deactivate this function.

This function enables the remote control to measure the temperature at its current location, and send this signal to the air conditioner to optimize the temperature around you and ensure the comfort. It will automatically deactivate 2 hours later.

ECO function

ECO

In this mode the appliance automatically sets the operation to save energy.

Press the ECO button, the 📄 appears on the display, and the appliance will run in ECO mode. Press again to cancel it.

Note: The ECO function is available in both COOLING and HEATING modes.

DISPLAY function (Indoor display)

DISPLAY

Switch ON/OFF the LED display on panel.

Press DISPLAY button to switch off the LED display on the panel. Press again to switch on the LED display.

GEN function

1. Turn on the indoor unit at first, and long press MUTE button 3 seconds to active, and

do it again to deactivate this function.

1. Under this function, short press MUTE button to select the General type L3 - L2 - L1 - OF.
2. Select OF and wait 2 seconds to exit it.

SELF-CLEAN function

Only optional for some heating pump inverter appliance.

To active this function, turn off the indoor unit at first, then press CLEAN button then you will hear a beep, AC will appear on the indoor LED, √ will and appear on the remote display.

1. This function helps carry away the accumulated dirt, bacteria, etc from the indoor evaporator.
2. This function will run about 30 minutes, and it will return to the pre-setting mode. You can press ⏻ button to cancel this function during the process. You will hear 2 beeps when it is finished or cancelled.
3. It is normal if there is some noise during this function process, as plastic materials expand with heat and contract with cold.
4. We suggest operating this function at the following ambient conditions to avoid certain safety protection features.

Indoor unit	Temp < 86°F (30°C)
Outdoor unit	41°F (5°C) < Temp < 86°F (30°C)

- It is suggested to utilize this function every 3 months.

8°C heating function

1. Long press ECO button over 3 seconds to active this function, and 8°C (46°F) will appear on the remote display. Do it again to deactivate this function.
2. This function will auto start the heating mode when the room temperature is lower than 8^ C ( 46^ F), and it will return to standby if the temperature reaches 9^ C ( 48^ F).
3. If the room temperature is higher than 18^ C ( 64^ F), the appliance will cancel this function automatically.

Gentle Wind function

1. Turn on the indoor unit, and change to COOL mode, then press GENTLE WIND button or long press FAN and MUTE button together 3 seconds to active this function, will appear on the display. Do it again to deactivate it.

2. This function will auto close the vertical flaps, and give you the comfortable gentle wind feeling.

Health function

1. Turn on the indoor unit at first, press HEALTH to active this function, will appear on the display. Do it again to deactivate it.
2. When the HEALTH function is initiated, the Ionizer/ Plasma/ Bipolar Ionizer/ UVC Lights (depending on models) will be energized and running.

ANTI-MILDEW function

ANTI-MILDEW

Press ANTI-MILDEW button to activate the ANTI-MILDEW function, ⚙ will appear on the

display. Do it again to deactivate this function. After running COOL/DRY for more than 30 minutes, you can operate this function, the unit will blow airflow for about 15 minutes to dry the inner parts to avoid mildew, then shuts off the unit.

Note:

ANTI-MILDEW function only available in DRY/COOLING mode.

Operation instructions

Attempt to use the air conditioner under the temperature beyond the specified range may cause the air conditioner protection device to start and the air conditioner may fail to operate. Therefore, try to use the air conditioner in the following temperature conditions.

Inverter air conditioner:

Temperature / mode H	Heating Cooling Dry
Room temperature 0°C	C~30°C 17°C~32°C
Outdoor temperature -25°C~30°C -15°C~53°C

With the power supply connected, restart the air conditioner after shutdown, or switch it to other mode during operation, and the air conditioner protection device will start. The compressor will resume operation after 3 minutes.

Characteristics of heating operation (applicable to Heating pump)

Preheating:

When the heating function is enabled, the indoor unit will take 2\~5 minutes for preheating, after that the air conditioner will start heating and blows warm air.

Defrosting:

During heating, when the outdoor unit frosted, the air conditioner will enable the automatic defrosting function to improve the heating effect. During defrosting, the indoor and outdoor fans stop running. The air conditioner will resume heating automatically after defrosting finish.

Emergency button:

Open the panel and find the emergency button on the electronic control box when the remote controller fails. (Always press the emergency button with insulation material.)

Current status Operation Respond Enter mode
Standby Press the emergency button once		It beeps briefly once.	Cooling mode
Standby(Only for heating pump)	Press the emergency button twice in 3 seconds	It beeps briefly twice.	Heating mode
Running Press the emergency button once		It keeps beeping for a while.	Off mode

Installation precautions

Pipe Length and Additional Refrigerant

Inverter Models Capacity (Btu/h) 9K/12K 18K/24K
Length of pipe with standard charge 5m 5m
Maximum distance between indoor and outdoor unit	25m 25m
Additional refrigerant charge 15g/m	25g/m
Max. diff. in level between indoor and outdoor unit	10m 10m
Type of refrigerant	R32	R32

Torque Parameters

PIPE Size	Newton meter [N x m]	Pound-force foot (lbf-ft)	Kilogram-force meter (kgf-m)
1/4” (Φ6.35)	18 - 20	24.4 - 27.1	2.4 - 2.7
3/8” (Φ9.52)	30 - 35	40.6 - 47.4	4.1 - 4.8
1/2” (Φ 12)	45 - 50	61.0 - 67.7	6.2 - 6.9
5/8” (Φ 15.88)	60 - 65	81.3 - 88.1	8.2 - 8.9

Note:

This table is only for reference, the installation shall meet the requirements of local laws and regulations.

Indoor unit installation

Step1: Select Installation location

1.1 Ensure the installation complies with the installation minimum dimensions (defined below) and meets the minimum and maximum connecting piping length and maximum change in elevation as defined in the System Requirements section.
1.2 Air inlet and outlet will be clear of obstructions, ensuring proper airflow throughout the room.
1.3 Condensate can be easily and safely drained.
1.4 All connections can be easily made to outdoor unit.
1.5 Indoor unit is out of reach of children.
1.6 A mounting wall strong enough to withstand four times the full weight and vibration of the unit.
1.7 Filter can be easily accessed for cleaning.
1.8 Leave enough free space to allow access for routine maintenance.
1.9 Install at least 10 ft. (3 m) away from the antenna of TV set or radio. Operation of the air conditioner may interfere with radio or TV reception in areas where reception is weak. An amplifier may be required for the affected device.
1.10 Do not install in a laundry room or by a swimming pool due to the corrosive environment.
1.11 For ETL certification area, Caution: Mount with the lowest moving parts at least 8 ft. (2.4 m) above floor or grade level.

Minimum Indoor Clearances

Step2: Install Mounting Plate

2.1 Take the mounting plate from the back of indoor unit.
2.2 Ensure to meet the minimum installation dimension requirements as step 1, according to the size of mounting plate, determine the position and stick the mounting plate close to the wall.
2.3 Adjust the mounting plate to a horizontal state with a spirit level, then mark out the screw hole positions on the wall.
2.4 Put down the mounting plate and drill holes in the marked positions with drill.
2.5 Insert expansion rubber plugs into the holes, then hang the mounting plate and fix it with screws.

Note:

• Make sure the mounting plate is firm enough and flat against the wall after installation.
- This figure shown may be different from the actual object, please take the latter as the standard.

Step3: Drill Wall Hole

A hole in the wall should be drilled for refrigerant piping, the drainage pipe, and connecting cables.

3.1 Determine the location of wall hole base on the position of mounting plate.
3.2 The hole should be have a 70 mm diameter at least and a small oblique angle to facilitate drainage.
3.3 Drill the wall hole with 70 mm core drill and with small oblique angle lower than the indoor end about 5 mm to 10 mm.
3.4 Place the wall sleeve and wall sleeve cover(both are optional parts) to protect the connection parts.

Caution:

When drill the wall hole, maker sure to avoid wires, plumbing and other sensitive components.

Step4: Connecting Refrigerant Pipe

4.1 According to the wall hole position, select the appropriate piping mode There are three optional piping modes for indoor units as shown in the figure below: In Piping Mode 1 or Piping Mode 3, a notch should be made by using scissors to cut the plastic sheet of piping outlet and cable outlet on the corresponding side of the indoor unit.

Note:

When cutting off the plastic sheet at the outlet, the cut should be trimmed to smooth.

4.2 Bending the connecting pipes with the port facing up as shown in the figure.

4.3 Take off the plastic cover in the pipe ports and take off the protective cover on the end of piping connectors.

4.4 Check whether there is any sundry on the port of the connecting pipe and make ensure the port is clean.

4.5 After align the center, rotate the nut of the connecting pipe to tighten the nut as tightly as possible by hand.

4.6 Use a torque wrench to tighten it according to the torque values in the torque requirements table; (Refer to the torque requirements table on section INSTALLATION PRECAUTIONS.)

4.7 Wrap the joint with the insulation pipe.

Diagram showing two types of mechanical components: a threaded bolt and a connector with a hexagonal nut, both without any text or symbols.

Note:

For R32 refrigerant, the connector should be placed outdoors.

Step5: Connect Drainage Hose

5.1 Adjust the drainage hose (if applicable)

In some model, both sides of the indoor unit are provided with drainage ports, you can choose one of them to attach the drainage hose. And plug the unused drain port with the rubber attached in one of the ports.

5.2 Connect the drainage hose to the drainage port, ensure the joint is firm and the sealing effect is good.

5.3 Wrap the joint firmly with teflon tape to ensure no leaks.

Note:

Make sure there is no twists or dents, and the pipes should be placed obliquely downward to avoid blockage, to ensure proper drainage.

Step6: Connect Wiring

6.1 Choose the right cables size determined by the maximum operating current on the nameplate. (Check the cables size refer to section INSTALLATION PRECAUTIONS.)
6.2 Open the front panel of indoor unit.
6.3 Use a screwdriver, open the electric control box cover, to reveal the terminal block.
6.4 Unscrew the cable clamp.
6.5 Insert one end of the cable into the position of control box from the back of the right end of the indoor unit.
6.6 Connect the wires to corresponding terminal according to the wiring diagram on the electric control box cover. And make sure that they are well connected.
6.7 Screw the cable clamp to fasten the cables.
6.8 Reinstall the electric control box cover and front panel.

Step7: Wrap Piping and Cable

After the refrigerant pipes, connecting wires and drainage hose are all installed, in order to save space, protect and insulate them, it must be bundle with insulating tape before passing them through the wall hole.

7.1 Arrange the pipes, cables and drainage hose well as the following picture.

Note:

• Make sure the drainage hose is at the bottom.
- Avoid crossing and bending of parts.

7.2 Using the insulating tape wrap the refrigerant pipes, connecting wires and drainage hose together tightly.

Diagram of a mechanical or electrical component with a spring-like structure and a vertical line, no text or symbols present.

Step8: Mount Indoor Unit

8.1 Slowly pass the refrigerant pipes, connecting wires and drainage hose wrapped bundle through the wall hole.
8.2 Hook the top of indoor unit on the mounting plate.
8.3 Apply slight pressure to the left and right sides of the indoor unit, make sure the indoor unit is hooked firmly.

8.4 Push down the bottom of indoor unit to let the snaps onto the hooks of the mounting plate, and make sure it is hooked firmly.

Sometimes, if the refrigerant pips were already embedded in the wall, or if you want to connecting the pips and wires on the wall, do as below:

1. Gab both ends of the bottom plate, apply a little outward force to take off the bottom plate.
2. Hook the top of the indoor unit on the mounting plate without piping and wiring.
3. Lift the indoor unit opposite the wall, unfold the bracket on the mounting plate, and use this bracket to prop up the indoor unit, there will be a big space for operation.
4. Do the refrigerant piping, wiring, connect drainage hose, and wrap them as Step 4 to 7.
5. Replace the bracket of mounting plate.
6. Push down the bottom of indoor unit to let the snaps onto the bottom hooks of the mounting plate, and make sure it is securely attached.
7. Replace the bottom plate of the indoor unit.

Take off the brotropat plate hold the blanket of the bracket on the mounting plate

Outdoor unit installation

Step1: Select Installation Location

Select a site that allows for the following:

1.1 Do not install the outdoor unit near sources of heat, steam or flammable gas.
1.2 Do not install the unit in too windy or dusty places.
1.3 Do not install the unit where people often pass. Select a place where the air discharge and operating sound will not disturb the neighbors.
1.4 Avoid installing the unit where it will be exposed to direct sunlight (other wise use a protection, if necessary, that should not interfere with the air flow).
1.5 Reserve the spaces as shown in the picture for the air to circulate freely.
1.6 Install the outdoor unit in a safe and solid place.
1.7 If the outdoor unit is subject to vibration, place rubber blankets onto the feet of the unit.

Step2: Install Drainage Hose

2.1 This step only for heating pump models.
2.2 Insert the drainage joint to the hole at the bottom of the outdoor unit.
2.3 Connect the drainage hose to the joint and make the connection well enough.

Step3: Fix Outdoor Unit

3.1 According to the outdoor unit installation dimensions to mark the installation position for expansion bolts.
3.2 Drill holes and clean the concrete dust and place the bolts.
3.3 If applicable install 4 rubber blankets on the hole before place the outdoor unit (Optional). This will reduce vibrations and noise.
3.4 Place the outdoor unit base on the bolts and pre-drilled holes.
3.5 Use wrench to fix the outdoor unit firmly with bolts.

Note

The outdoor unit can be fixed on a wall-mounting bracket. Follow the instruction of the wall-mounting bracket to fix the wall-mounting bracket on the wall, and then fasten the outdoor unit on it and keep it horizontal.

The wall-mounting bracket must be able to support at least 4 times of the weight of outdoor unit.

Step4: Install Wiring

4.1 Use a phillips screwdriver to unscrew wiring cover, grasp and press it down gently to take it down.
4.2 Unscrew the cable clamp and take it down.
4.3 According to the wiring diagram pasted inside the wiring cover, connect the connecting wires to the corresponding terminals, and ensure all connections are firmly and securely.
4.4 Reinstall the cable clamp and wiring cover.

Note

When connecting the wires of indoor and outdoor units, the power should be cut off.

Step5: Connecting Refrigerant Pipe

5.1 Unscrews the valve cover, grasp and press it down gently to take it down (if the valve cover is applicable).
5.2 Remove the protective caps from the end of valves.
5.3 Take off the plastic cover in the pipe ports and check whether there is any sundry on the port of the connecting pipe and make ensure the port is clean.
5.4 After align the center, rotate the flare nut of the connecting pipe to tighten the nut as tightly as possible by hand.
5.5 Use a spanner hold the body of the valve and use a torque wrench to tighten the flare nut according to the torque values in the torque requirements table.
(Refer to the torque requirements table on section INSTALLATION PRECAUTIONS.)

Line drawing showing a device transitioning from a fan-shaped fan to a rectangular fan, with a hand inserting a cable (no text or symbols present)

Take down the oval receiver

Pure mechanical diagram of a pipe joint with arrows indicating direction (no text or symbols)

Step6: Vacuum Pumping

6.1 Use a spanner to take down the protective caps from the service port, low pressure valve and high pressure valve of the outdoor unit.
6.2 Connect the pressure hose of manifold gauge to the service port on the outdoor unit low pressure valve.
6.3 Connect the charge hose from the manifold gauge to the vacuum pump.
6.4 Open the low pressure valve of the manifold gauge and close the high pressure valve.
6.5 Turn on the vacuum pump to vacuum the system.
6.6 The vacuum time should not be less than 15 minutes, or make sure the compound gauge indicates -0.1 MPa (-76 cmHg).
6.7 Close the low pressure valve of the manifold gauge and turn off the vacuum.
6.8 Hold the pressure for 5 minutes, make sure that the rebound of compound gauge pointer does not exceed 0.005 MPa.
6.9 Open the low pressure valve counterclockwise for 1/4 turn with hexagonal wrench to let a little refrigerant fill in the system, and close the low pressure valve after 5 seconds and quickly remove the pressure hose.
6.10 Check all indoor and outdoor joints for leakage with soapy water or leak detector.
6.11 Fully open the low pressure valve and high pressure valve of the outdoor unit with hexagonal wrench.
6.12 Reinstall the protective caps of the service port, low pressure valve and high pressure valve of the outdoor unit.
6.13 Reinstall the valve cover.

Test operation

Inspections Before Test Run

Do the following checks before test run.

Description Inspection method
Electrical safety inspection • Check	whether the power supply voltage complies with specification.• Check whether there is any wrong or missing connection between the power lines, signal line and earth wires.• Check whether the earth resistance and insulation resistance comply with requirements.
Installation safety inspection • Confirm	the direction and smoothness of drainage pipe.• Confirm that the joint of refrigerant pipe is installed completely.• Confirm the safety of outdoor unit, mounting plate and indoor unit installation.• Confirm that the valves are fully open.• Confirm that there are no foreign objects or tools left inside the unit.• Complete installation of indoor unit air inlet grille and panel.

Refrigerant leakage detection • The piping joint, the connector of the two valves of the outdoor unit, the valve spool, the welding port, etc., where leakage may occur.Foam detection method:Apply soapy water or foam evenly on the parts where leakage may occur, and observe whether bubbles appear or not, if not, it indicates that the leakage detection result is safe.Leak detector method:Use a professional leak detector and read the instruction of operation, detect at the position where leakage may occurThe duration of leak detection for each position should last for 3 minutes or more; If the test result shows that there is leakage, the nut should be tightened and tested again until there is no leakage; After the leak detection is completed, wrap the exposed pipe connector of indoor unit with thermal insulation material and wrap with insulation tape.

Test Run Instruction

1. Turn on the power supply.

2. Press the ON/OFF button on the remote controller to turn on the air conditioner.

3. Press the Mode button to switch the mode COOL and HEAT.

In each mode set as below:

COOL-Set the lowest temperature

HEAT-Set the highest temperature

1. Run about 8 minutes in each mode and check all functions are properly run and respond the remote controller. Functions check as recommended:

4.1 If the outlet air temperature respond the cool and heat mode
4.2 If the water drains properly from the drainage hose
4.3 If the Louver and deflectors(optional) rotate properly
5. Observe the test run state of the air conditioner at least 30 minutes.
6. After the successfully test run, return the normal setting and press ON/OFF button on the remote controller to turn off the unit.
7. Inform the user to read this manual carefully before use, and demonstrate to the user how to use the air conditioner, the necessary knowledge for service and maintenance, and the reminder for storage of accessories.

Note

If the ambient temperature is excess the range refer to section OPERATION INSTRUCTIONS, and it can not run COOL or HEAT mode, lift the front panel and refer to the emergency button operation to run the COOL and HEAT mode.

Maintenance

Warning • When	cleaning, you must shut down the machine and cut off the power supply for more than 5 minutes.Under no circumstances should the air conditioner be flushed with water.Volatile liquid (e.g. thinner or gasoline) will damage the air conditioner, so only use soft dry cloth or wet cloth dipped with neutral detergent to clean the air conditioner.Pay attention to cleaning the filter screen regularly to avoid dust covering which will affect the filter screen effect. When the operating environment is dusty, the cleaning frequency should be increased appropriately.After removing the filter screen, do not touch the fins of the indoor unit to avoid scratching.
Clean the unit	Wring it dry Gentle wipe the unit surfaceTip: Wipe frequently to keep air conditioner clean and good appearance.
Disassembly and as-sembly of filter	Grasp the raised handle on the filter by hand, and then pull the filter out in the direction deviating from the unit, so that the upper edge of the filter is separated from the unit. The filter can be removed by lifting the filter upwards.When installing the filter, first insert the lower end of the filter screen into the corresponding position of the unit, and then squeeze the upper end of the filter into the corresponding buckling position of the unit body.
Clean the filter	+apy Replace the filterTip: When you find accumulated dust in the filter, please clean the filter in time to ensure the clean, healthy and effi-cient operation inside the air conditioner.
Cleaning of inner air duct	First, loosen the knob on the middle of louver and bend the louver outwards to take it out.Then, grasp both sides of bottom plate push downwards to take down the bottom plate.Finally, loosen the buckle of deflector assembly with your thumb and take it out.Wipe the air duct and fan assembly with a clean and wrung wet rag.Clean the removed parts with soapy water and air dry it.After cleaning, restore the removed parts in turn.
Service and maintenance	When the air conditioner is not in use for a long time, do the following work: Take out the batteries of the remote controller and disconnect the power supply of the air conditioner.When starting to use after long-term shutdown:Clean the unit and filter screen;Check whether there are obstacles at the air inlet and outlet of indoor and outdoor units;Check whether the drain pipe is unobstructed;Install the batteries of the remote controller and check whether the power is on.

Troubleshooting

Malfunction Possible causes
The appliance does not operate Power	failure/plug pulled out.
	Damaged indoor/outdoor unit fan motor.
	Faulty compressor thermomagnetic circuit breaker.
	Faulty protective device or fuses.
	Loose connections or plug pulled out.
	It sometimes stops operating to protect the appliance.
	Voltage higher or lower than the voltage range.
	Active TIMER-ON function.
	Damaged electronic control board.
Strange odor Dirty air filter.
Noise of running water Back flow of liquid in the refrigerant circulation.
A fine mist comes from the air outlet This occurs very cold, for example in the COOLING or DEHUMIDIFYING/DRY modes.
A strange noise can be heard This noise is made by the expansion or contraction of the front panel due to variations in temperature and does not indicate a problem.
Insufficient airflow, either hot or cold Unsuitable temperature setting.
The appliance does not respond to commands	Remote control is not close enough to indoor unit.
	The batteries of remote control need to be replaced.
	Obstacles between remote control and signal receiver in indoor unit.
The display is off Active DISPLAY function.
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 strong smells coming from the appliance.

ERROR CODE ON THE DISPLAY

In case of error, the display on the indoor unit shown the following error codes:

Display Description of the trouble

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

Instructions for UV-C lamp

WARNING: UV radiation is dangerous for the eyes and skin. DO NOT operate the UV-C emitter outside the appliance.

WARNING: Disconnect the appliance from the supply before carrying out maintenance.

• This appliance contains a UV-C lamp;
- Read the maintenance instructions before opening the appliance;
- They shall state that prior to cleaning or other maintenance, the appliance must be disconnected from the supply mains;
- Unintended use of the appliance or damage to the housing may result in the escape of dangerous UV-C radiation. UV-C radiation may, even in small doses, cause harm to the eyes and skin;
- Appliances that are obviously damaged must not be operated;
- Do not try to replace the UV-C lamp;
- Before opening the panel bearing the ultraviolet radiation hazard symbol for the conducting user maintenance, it is recommended to disconnect the power;
- Do not operate UV-C lamps outside of the appliance;
- The panel bearing the ultraviolet radiation hazard symbol which may have UV-C spectral irradiance greater than 1.7 W/cm^2 are provided with an interlock switch to interrupt the power to the UV-C lamps for your safety. Do not over-ride;

Note

This instruction is only for models with UV-Clamp.

Symbol of a trash bin crossed with no text or labels, accompanied by a solid black rectangle below (no text or symbols present)

Front view of a white air conditioner unit with a digital display on the side (no text or symbols visible)

Diagram of a battery pack assembly with arrows indicating internal components (no text or symbols)

For some models of the remote controller, you can program the temperature display between ^ C and ^ F.

graph TD
    A["Start"] --> B["Process 1"]
    B --> C["Process 2"]
    C --> D["Process 3"]
    D --> E["End"]
    F["Loop"] --> G["Subtract 1"]
    G --> H["Subtract 2"]
    H --> I["Subtract 3"]
    I --> J["Subtract 4"]
    J --> K["Subtract 5"]
    K --> L["Subtract 6"]
    L --> M["Subtract 7"]
    M --> N["Subtract 8"]
    N --> O["Subtract 9"]
    O --> P["Subtract 10"]

Diagram of a coiled tube with two connectors and directional arrows indicating rotation (no text or symbols)

Diagram of two coiled tubes with directional arrows indicating flow or movement (no text or symbols)

Illustration of two mechanical components: a threaded bolt and a hexagonal nut, with hands holding a tool (no text or symbols present)

Nota:

Diagram of a pipe with a coiled pipe and a vertical support, no text or symbols present

Line drawing of a portable air conditioner unit with fan blades and ventilation slots (no text or symbols)

Nota:

Line drawing showing a fan installation process: before and after being added, with no text or symbols present.

Takendawinchpervalveleda welvola

Mechanical diagram showing a pipe joint with a valve and bolt (no text or symbols)

This product is made in China