DO335A - Air Conditioning DOMO - Free user manual and instructions

Brand	DOMO
Model	DO335A
Type	Mobile monoblock air conditioner
Operating modes	Auto, Cooling, Dehumidification, Fan
Adjustable temperature range	15°C to 31°C
Fan speed	3 speeds (low, medium, high)
Timer	1 to 12 hours
Oscillation	Yes, from 0° to 120°
Air exhaust hose length	1.5 m maximum
Power supply	230 V, 50 Hz (standard estimate)
Warranty	2 years
Memory function	Yes, retains settings after power off if plugged in
Filter	Washable (warm water max 40°C)
Filter maintenance	Every 2 weeks
Water drainage	Manual via tap or optional continuous drainage
Included accessories	Exhaust hose, connections, remote control, collection container
Full tank error code	E4
Rest time before first use	2 hours in vertical position
Maximum ambient temperature for cooling	35°C
Important safety instructions	Do not use near water, gas or flame; do not cover; no extension cord

Frequently Asked Questions - DO335A DOMO

Why won't the appliance turn on?

Check that the appliance is properly plugged into a working power outlet. Ensure the water tank is not full (code E4). If the indicator is off, press the ON/OFF button. If the problem persists, contact after-sales service.

What does the 'E4' code displayed on the screen mean?

The E4 code indicates that the condensed water tank is full. The appliance turns off automatically. You must drain the tank via the drainage tap at the back of the appliance, using the provided collection container.

How to clean the air conditioner filter?

First unplug the appliance. Open the air intake grille, remove the filter, wash it with warm water (max. 40°C) with mild detergent if necessary. Let it dry completely before reinstalling. Perform this operation every two weeks.

Can I use cooling and dehumidification modes at the same time?

No, when the ambient temperature exceeds 35°C, these two modes cannot operate simultaneously. Use one or the other as needed.

Why does the appliance not cool sufficiently?

Several possible causes: dirty filter (clean it), exhaust hose bent or too long (straighten it and reduce its length to max 1.5 m), ambient temperature too high (>35°C), or open door/window. Also ensure the appliance is placed away from direct sunlight.

How to properly install the air exhaust hose?

Unfold the hose to the desired length (max 1.5 m). Screw it onto the connection on the appliance, then attach the window connection to the other end. Place the connection in a window or door opening. Avoid bending or pinching the hose to prevent overheating.

How to set the timer?

With the appliance running, press the Timer button: the appliance will turn off after the set time (1 to 12 h). With the appliance off, press Timer: it will turn on at the chosen time. Use the arrow buttons to set the time.

What to do in case of malfunction or anomaly?

First consult the user manual for error codes and basic solutions. If the problem persists, do not attempt to repair yourself. Contact an authorized after-sales service or retailer. The warranty is 2 years, but any repair by an unauthorized person voids it.

How to drain the water from the tank?

Place the collection container under the drainage tap at the back of the appliance. Open the tap to let the water drain. When the container is almost full, close the tap and empty the container. Repeat until the tank is empty. For continuous use, you can connect a continuous drainage hose (optional).

Can I use an extension cord?

No, it is strictly forbidden to use an extension cord with this appliance. Plug it directly into a wall outlet. Using an extension cord may cause overheating, fire, or electrocution.

USER MANUAL DO335A DOMO

White industrial air conditioner unit with ventilation slots and a digital display (no visible text or symbols)

GARANTIEVOORWAARDEN

CONDITIONS DE GARANTIE

This appliance has a two year warranty period. During this period the manufacturer is responsible for any failures which are the direct result of construction failure. When these failures occur the appliance will be repaired or replaced if necessary. The warranty will not be valid when the damage to the appliance is caused by wrong use, not following the instructions or repairs executed by a third party. The warranty will only be valid if the warranty application has been completed by the dealer at the time of purchase. All parts, which are subject to wear, are excluded from the warranty.

Type nr. Apparaa

RECYCLING INFORMATIONEN

RECYCLING INFORMATION

The symbol ☒ on the product or on its packaging indicates that this product may not be treated as household waste. Instead it shall be brought to the applicable collection point for recycling of electrical and electronic equipment. By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. For more detailed information about recycling of this product, please contact your local city office, your household waste disposal service of the shop where you purchased the product.

If the supply cord is damaged, it must be replaced by manufacturer of its service agent or a similarly qualified person in order to avoid a hazard.

LEVERING EN UITPAKKEN :

Technical diagram of a portable air conditioner with numbered parts labeled 1, 2, and 3.

5 6 7 8 9 10

ACCESSOIRES

Exploded view diagram of a medical device with labeled parts including tube, lens, and temperature sensor

DISPLAY

Line drawing of a mechanical device with wheels and a base plate (no text or symbols)

2. Permanente drainage

Technical line drawing of a mechanical device with no visible text or symbols

ONDERHOUD VAN HET TOESTEL

Exploded view diagram of a mechanical component with numbered parts for identification

ECRAN

Line drawing of a mechanical device with wheels and a base plate (no text or symbols)

2. Drainage continu

Technical line drawing of a mechanical device with internal components and a curved pipe (no text or symbols)

ENTRETIEN DE L'APPAREIL

Technical diagram of a portable air conditioner with numbered parts labeled 1, 2, 3, and 4.

5 6 7 8 9 10

ZUBEHÖR

Exploded view diagram of a mechanical component with numbered parts for identification

DISPLAY

Technical line drawing of a mechanical device with mounting base and control panel (no text or symbols)

Technical line drawing of a mechanical device with no visible text or symbols

WARTUNG DES GERÄTS

When taking the appliance out of the box, check the unit carefully for any damage. If the unit is damage, contact your supplier immediately. Every unit has been carefully checked when leaving the factory.

IMPORTANT: After unpacking, leave the unit off and standing up for at least 2 hours. Not following this procedure can damage the unit.

When you don't want the hot air to get back in to the room, make sure to direct the air exhaust duct outside.

WARNINGS

Never place the unit near any gas appliances, fire or fl ammable liquids

Never hit or shake the unit to prevent damage.

Never cover or obstruct the air inlet and outlet to prevent overheating.

Never spray water or place the unit near water to prevent electric shocks.

IF the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified ersons in order to avoid a hazard

Never share the power outlet with other appliances.

Never connect or disconnect hte ower plug with wet hands to avoid electric shocks.

Never put rods or objects into the opening of the unit.

Never use an extension cord.

Do not let children play near the unit.

To defend the compressor, when restarting the unit, it will take at least 3 minutes to work again.

Keep the unit at least 1 meter away from TV or radios to avoid electromagnetic interference.

Do not expose the unit under direct sun light to avoid surface colour fading.

Do not tilt the unit for more than 35^ or upside-down while transporting.

Place the unit on a fl at surface with less than 5^ inclination

The unit operates more efficiently in certain room locations

Empty the condesed drainage pan before putting the unit in storage to prologn the unit lifetime at the end of the season.

Do not use chemical solvents to clean the unit surface to avoid scratching, damaging the surface.

Make sur to cut off the power before sisassembling or installing the air-inlet fence.

PARTS

1. Control panel
2. Air discharge
3. Nadle
4. Caster
5. Air inlet grill
6. Air exhaust grill
7. Continuous drainage hole
8. Cord hanger
9. Drainage hole
10. Air inlet gril

ACCESSORIES

1. Air exhaust duct
2. Connector of air exhaust duct
3. Connector of window
4. Remote control
5. Drainage box
6. Option : window connector

DISPLAY

1. Automatic mode indicator
2. Cool mode indicator
3. Dehumidify mode indicator
4. Room temperature indicator
5. Fan mode indicator
6. Fan speed indicator
7. Settle the hour
8. Timer indicator
9. Sleep mode indicator
10. Swing indicator

CONTROL PANEL

1. LCD window
2. Timer/ temperature up button
3. Timer/ temperature down button
4. Timer button
5. Sleep button
6. On/off power button
7. Mode butoon
8. Speed button
9. Swing button

1 2 3 4

5 6 7 8 9 10C

Exploded view diagram of a mechanical component with numbered parts for identification

1 2 3 4 5 6 88.8 88.8 7 8 9 10

11 12 13 14 15 16 17 18 19 ON OFF MOSO SPRING SWIND

REMOTE CONTROL

1. Automatic mode indicator
2. Cool mode indicator
3. Dehumidify mode indicator
4. Fan mode indicator
5. Room temperature indicator
6. High speed indicator
7. Swing running indicator
8. Clock display
9. Mode button
10. Timer/ temperature up/down button
11. Speed button
12. Swing button
13. Clock buttons
14. Sleep button
15. Timer button
16. On/off power button

1 2 3 4 5 6 7 8 AUTO COOL OFF FAN 251 HI MED LOW SWING STOP AM 200 RUN TIMER MODE + - SPEED SWING HOUR MIN SLEEP ON/OFF 9 10 11 12 13 14 15 16

OPERATION

Do not operate in cooling and dehumdifying mode when room temperature exceeds 35^ C.

1. Turn on the unit

Plug in, then the unit beeps twice.

Press the „on/off“ button, then the unit is turned on.

The LCD displays the room temperature and operates in Automatic mode.

1. select operating mode

Press the „mode“ button to select a desired mode shown below: automatic – cool – dehumidify – fan.

1. Adjust temperature

The temperature can be set within a range of 15^ C to 31^ C by 1^ C.

Press the temp up or temp down button to increase or decrease the temperature.

The unit LCD shwos the target temperature for 5 seconds and then displays the room temperature.

1. Adjust fan speed

Press the „speed“ button to select a desired fan speed shown below :

Low speed – middle speed – high speed

1. Turn off

When ou press „on/ff“ button again, the unit will stop working.

EACH MODE WORKING PRINCIPLE

1. Automatic mode

Once the automatic operation is selected, the indoor temperature sensor operates automatically to select the desired operation mode with cool or fan.

When the room temperature is the same or higher than 24^ C, the unit will automatically select cool mode and the fan will turn to low speed.

When the room temperature is lower than 24^ C, the unit will automatically select fan mode and the fan will turn to low speed.

2. Dehumidifying mode

The fan will run at low speed and the speed can't be adjusted.

The compressor and the outdoor centrifugal fan will stop after running 8 min., then run again after 6 min.

The unit adopts constant temperatur dehumidifying mode, and adjustment of the temperature is not effective.

3. Cooling mode

When the room temperature is higher than set temperature, the compressor starts to run.

When the room temperatur is lower than set temperature, the compressor stops and only the fan will operate at original set speed.

4. Fan mode

The fan runs at set speed, and the compressor and compressor does not run. The adjustment of the temperature is not effective.

5. Timer operation

Press „timer“ button to set automatic off time while the unit is running.

Press „timer“ button to set automatic on time while the unit is ready.

The time can be adjusted within a range of 1 hour to 12 hour Press the temp up or temp down button to increase or decrease.

6. Swing operation

Press swing button to change the air flow direction within a range of 0 to 120^ . The unit's default setting is the straight direction.

7. Sleep operation

The slee operaton is effective when the unit is under cool mode.

Press the sleep button in cool mode, then the unit will work under sleep mode and the fan will turn to low speed automatically. The set temperature will increase 1^ C after 1 hour. And it will increase 2^ C after two hours. After six hours, the unit will stop running.

Notice :

The main control board has memory function, when the unit is ready to run but in stop status, the main control board can memorize the initialization of working mode. When you turn on the unit, it will work as the same enactment of working-mode as last time, no need to reset the working mode again.

REMOTE CONTROL

Insert batteries. Slide the cover open. Place the batteries make sure the direction is correct.

Setting the clock: press the black ready button. On the display 12:00AM is flashing Press the hour and min button to set the current time.

Press the ready button.

How to operate the remote control

The working of the remote control is the same as for the control panel.

AIR EXHAUST DUCT OPERATION

Extend the air exhaust duct by drawing out the twwo ends of the duct.

Screw the air exhaust duct into the connector of air exhaust duct.

Screw the connector of window into the plastic connector.

Connect the connector of air exhaust duct to the unit.

You can use the followin methods to exhaust hot air :

- Exhaust hot air from window. Open the window for a small angle put the plastic pipe outside the window and fi x it on the window

- Exhaust hot air from a door. Open the door to fi t the plastic pie outside

- When stop using the unit, move the air exhaust duct from the unit and store it carefully.

Note :

The air exhaust duct can be extended from 0,5 m to 1,5 m. The unit works more efficiently while the air exhaust duct is shorter

Please make sure the air exhaust duct is not distorted, or heat cannot flow back to increase the units interior temperature. If so the unit will stop running automatically.

Please make sure not to use other exhaust ducts, or extensions on the air exhaust duct.

Otherwise the unit working efficiency will decrease

FILTER CLEANING

Open the air inlet grill, pul the air fi lter from the inlet grill.

Wash the air filter by immersiin it gently into warm water to wash out accumulated dust and lint. If the filter is very dirty, add mild household detergent in the water

Let the filter dry thoroughly

Place the fi lter back in the air inlet grill. Place the grill back in the unit

Note :

Turn off the unit and unplug before cleaning

If the air fi liter is blocked, the airflow volume will decrease. We suggest cleaning the fi liter once very two weeks or more ofeh if necessary

Let the filter dry thoroughly before reinstalling it

HOW TO DRAIN THE CONDENSE WATER

When the unit is running at cool mode, condense water will drain into the water tank. Buzzer will sound when the water tank is full and error code „E4“ will display on the LCD. At the same time cooling sytem stops running automatically and the fan will stop after 3 minutes.

Draining the water tank

Place the drainage box under the drainage hole

Disconnect he stopple drainpipe, then the condensed water will automatically flow out.

When the drainage box gets full, push the stopple drainpipe back into the drainage

hoe, and empty the Repeat above steps

Technical line drawing of a mechanical device with mounting base and control panel (no text or symbols)

Continuous drainage

This product has a continuous drainage function. If you use this unit frequently, please connect the pipe to the unit properly so that the unit can drain the water successfully

Disconnect the stopple drainpipe, and store it for later use

Connect supplied drain automatically

Technical line drawing of a mechanical device with no visible text or symbols

, condensed water will flow out

MAINTENANCE

Clean the outise of the unit with a damp cloth. Don't use agressive cleaners, this can damage the unit.

Clean the filters regularly, as discript in this booklet