ADS-A02U Tiger Automated Siphon Brewing Coffee Maker Instruction Manual

June 16, 2024
Tiger

ADS-A02U Tiger Automated Siphon Brewing Coffee Maker

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
PRODUCT

Product Information

Specifications

  • Model: ADS-A02U
  • Product Type: Electric Coffee Maker
  • Intended Use: Household use
  • Power Supply: 120V
  • Plug Type: Polarized plug

Important Safeguards

When using the appliance, basic safety precautions should always be followed including the following:

  1. Read all instructions.
  2. Do not touch hot surfaces. Use handles or knobs.
  3. To protect against fire, electric shock, and injury to persons, do not immerse cord, plugs, or appliance in water or other liquid.
  4. Close supervision is necessary when any appliance is used by or near children.
  5. Unplug from the outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts, and before cleaning the appliance.
  6. Do not operate any appliance with a damaged cord or plug or after the appliance malfunctions or has been damaged in any manner. Contact an authorized service representative for servicing.
  7. Servicing should be performed by an authorized service representative.

FAQ

  • Q: Where can I get technical support for my ADS-A02U Electric Coffee Maker?
    • A: For technical questions and support, please contact Tiger Corporation U.S.A. at the provided address, telephone number, or email.
  • Q: What should I do if the plug does not fit into the outlet?
    • A: If the plug does not fit fully into the outlet, reverse the plug. If it still does not fit, contact a qualified electrician. Do not attempt to modify the plug in any way.

Thank you for purchasing this product. Please read all information in this manual before using the appliance.
Afterward, keep this manual in a handy location for future reference by anyone who will use this product.

IMPORTANT SAFEGUARDS

When using the appliance, basic safety precautions should always be followed including the following:

  1. Read all instructions.
  2. Do not touch hot surfaces. Use handles or knobs.
  3. To protect against fire, electric shock and injury to persons do not immerse cord, plugs, or appliance in water or other liquid.
  4. Close supervision is necessary when any appliance is used by or near children.
  5. Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts, and before cleaning the appliance.
  6. Do not operate any appliance with a damaged cord or plug or after the appliance malfunctions, or has been damaged in any manner. Return appliance to the nearest authorized service facility for examination, repair or adjustment.
  7. The use of accessory attachments not recommended by the appliance manufacturer may result in fire, electric shock or injury to persons.
  8. Do not use outdoors.
  9. Do not let cord hang over edge of table or counter, or touch hot surfaces.
  10. Do not place on or near a hot gas or electric burner, or in a heated oven.
  11. Always attach plug to appliance first, then plug cord into the wall outlet. To disconnect, turn any control to “off”, then remove plug from wall outlet.
  12. Do not use the appliance for other than intended use.
  13. Securely attach the lid, upper cylinder, joint, and lower cylinder. Otherwise, these parts may come off when the product is lifted up, causing burns or injuries.
  14. Scalding may occur if the lid is removed during the brewing cycles.
  15. SAVE THESE INSTRUCTIONS.

Servicing should be performed by an authorized service representative. This appliance is intended for household use. To reduce the risk of injury, do not drape cord over the counter top or table top where it  can be pulled on by children or tripped over unintentionally. The 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. The following instructions are applicable to 120V only:  This appliance has a polarized plug (one blade is wider than the other). To reduce the risk of electric shock, this plug is intended to fit into a polarized outlet only one way. If the plug does not fit fully into the outlet, reverse the plug. If it still does not fit, contact a qualified electrician. Do not attempt to modify the plug in any way.

Read the following instructions carefully before use and be sure to observe them.

  • The precautions described below are intended to protect the user and other individuals from physical harm and to safeguard against damage to property. Be sure to follow these instructions since they are important safeguards.
  • Do not remove the safety instruction seals attached to the main unit.

Safety instructions are classified and described as shown below, according to the level of harm and damage caused by improper use or ignoring instructions.

Warning: This indicates that there is a possibility of death or serious injury*1 when the unit is improperly handled by the user.

Caution: This indicates that there is a possibility of injury2 or damage to property3 when the unit is improperly handled by the user.

*1* Serious injury is defined here as a medical condition such as loss of sight, injuries, burns (high-temperature or low-temperature burns), electric shocks, broken bones, or poisoning which will have aftereffects and/or which will require hospitalization or longterm outpatient care.
2** Injury is defined here as physical injuries, burns or electric shock which will not require hospitalization or long-term outpatient care.
*3 Damage to property is defined here as damage extending to buildings, household effects, domestic animals, pets, etc.

Meaning of each symbol

  • The symbol indicates a warning or caution. The specific details of the warning or caution are indicated inside the symbol or in a picture or text near the symbol.
  • The symbol indicates a prohibited action. The specific details of the prohibited action are indicated inside the symbol or in a picture or text near the symbol.
  • The symbol indicates an action or instruction to be taken. The specific details of the action or instruction are indicated inside the symbol or in a picture or text near the symbol.

Warning: Extra attention required for infants or toddlers

  • Do not allow children to use the appliance by themselves, and do not use the appliance in areas within the reach of infants or toddlers.
  • This is to avoid burns, electric shock, or injuries.
  • Do not touch or bring your face or other body parts close to the parts that are hot during use and immediately after use (the steam vent, lid, upper cylinder, lower cylinder, spout, etc.).
  • This is to avoid burns.
  • Never allow infants or toddlers to touch these parts.

Warning: Modification is prohibited

  • Do not attempt to disassemble, repair, or modify the product unless you are a repair engineer.
  • This is to avoid electric shock or injuries. Failure to observe this precaution may result in a fire.
  • Contact TIGER CORPORATION U.S.A for inspection and repair.

Warning: In case of trouble

In case of trouble, immediately unplug the plug and contact TIGER CORPORATION U.S.A. to request repair.
Continued use may result in electrical shock or injury. Failure to observe this precaution may result in a fire.

Examples of trouble:

  • The power cord and plug become abnormally hot during use.
  • When the power cord is bent, power supply becomes unstable.
  • Water leaks from the upper cylinder, lower cylinder, or main unit.
  • Other troubles.

Caution: While in use or after use

  • Do not knock over, drop, strike, or expose the product to excessive shocks.
  • Doing so may result in injuries due to damage to parts such as the main unit, filter, upper cylinder, lid, and lower cylinder or may cause a malfunction.
  • Do not remove the lid or touch the lock bar or pouring bar during coffee extraction.
  • Doing so may result in burns and/or spillage.
  • Do not move the main unit while it is holding a cup.
  • Doing so may result in burns or injuries.
  • Do not use fine or smaller coffee grounds.
  • Doing so may clog the filter, preventing this product from finishing operating normally.
  • Do not use this product with the tray or tray cover removed.
  • Doing so may result in burns and/or spillage.
  • If you hear one continuous beep, three short beeps, and then 16 short beeps during coffee extraction and the product stops, do not touch the main unit until it cools down (wait approximately 10 minutes).
  • Steam or hot water may spray out, resulting in burns.
  • After coffee extraction, do not pull the pouring bar until you set a mug or something similar under the spout.
  • Doing so may result in burns. Securely attach the lid, upper cylinder, joint, and lower cylinder.
  • Otherwise, these parts may come off when the product is lifted up, causing burns or injuries.
  • Wait (approximately 10 minutes) until the main unit cools down before using this product again.
  • Pouring water into or moving this product immediately after use may cause steam to spray out, resulting in burns.
  • Cleaning can only be done after the main unit has cooled down (wait approximately 10 minutes).
  • This is to avoid burns caused by touching hot surfaces (the steam vent, lid, upper cylinder, lower cylinder, spout, etc.).

Safety instructions to follow so that the appliance can be used for many years

  • Clean the parts listed under “Parts to wash after every use ” after every use.
  • Failure to do so may cause unpleasant odors.
  • Discard the water collected in the tray after every use.
  • Failure to do so may cause unpleasant odors and/or spillage.
  • Do not put the appliance in a dishwasher/ dryer or dish dryer. (This does not apply to the lid, upper cylinder, lower cylinder, and water pumping pipe.)
  • Regarding the parts that can be used with a dishwasher/dryer or dish dryer, follow the instructions given under “Using a dishwasher/dryer or dish dryer (lid, upper cylinder, lower cylinder, and water pumping pipe only)”.
  • Do not wash this appliance with boiling water. (This does not apply to the upper cylinder gasket, joint gasket, and water pumping pipe gasket.) Doing so may result in deformation or breakage.
  • If mineral water or alkali ion water is used, clean the appliance even more frequently.
  • Failure to do so may lead to longer coffee extraction times due to calcium build up inside the main unit.
  • Also, calcium built up on the inside surfaces may clog the hot water spout and/or the steam vent inside the main unit, causing a malfunction.
  • Do not use this product for other than in-home use. Doing so may cause a malfunction.

Caution: Caution on the areas of use

Do not use the appliance in the following areas:

  • On an unstable surface
  • Near an open flame
  • In areas prone to getting wet
  • In areas that allow the bottom of the main unit to get wet
  • In areas exposed to direct sunlight for a prolonged period
  • Near a wall or furniture
  • On a table or rug that is vulnerable to heat
  • On an aluminum sheet or electric mat
  • On a carpet or plastic bag
  • In areas with a high room temperature
  • On an induction cooktop
  • Outdoors

This precaution is to avoid electric shock, electric leakage, or injuries. Use in places as shown above may cause a fire, short circuit, smoke, ignition, or malfunction.
It may also cause the main unit and/or nearby areas to become deformed or discolored.

If using a kitchen storage rack (a sliding tabletop), note the following instructions

  • Be sure that steam does not stay inside.
  • Be sure that the operation panel is not exposed to a large amount of steam.
  • Be sure that the plug is not exposed to steam.
  • Pull the sliding tabletop out so it is not exposed to steam.
  • Before use, check the weight limit of the area where the appliance is placed.

This is to avoid electric shock, burns, or injuries.
Failure to follow these instructions may result in a fire, ignition, damage, discoloration, deformation, or malfunction.

Precautions on each part

Power cord and plug

Do not use the appliance in the following ways:

  • Use outside 120 VAC.
  • Use with an outlet connected with multiple plugs. (Be sure to use an outlet rated at 15 A or higher exclusively for the appliance.)
  • Use that may damage the power cord or use while this cord is damaged. (For example, the power cord must not be modified, bent forcibly, placed near a high temperature area, pulled, twisted, bundled, placed under a heavy object, dangled from the edge of a desk, or tucked.)
  • Use while the plug has dust adhering to it or is damaged.
  • Use with the plug not completely plugged to an outlet.
  • Plugging and unplugging with wethands.
  • Use while the appliance is wet (soaked in water or with water poured on it).
  • Disconnecting the plug during coffee extraction.

This precaution is to avoid electric shock, electric leakage, or injuries. Usage as shown above may cause a fire, short circuit, smoke, ignition, or malfunction.
In the case of breakage, immediately disconnect the power plug from the outlet and contact TIGER CORPORATION U.S.A. for inspection and repair.

Caution

  • Disconnect the plug before cleaning and leave unplugged when not in use.
  • Be sure to grip the plug when removing the power cord.

This is to avoid burns or injuries. Failure to do so may cause an electric shock, short circuit, or ignition; fire due to a short circuit; or damage to a nearby wall or furniture.

Main unit

Warning

  • Do not soak this appliance in water or pour water on it.
  • Do not wash the entire appliance.
  • Do not pour water into the main unit.

Otherwise, water may get into the main unit and cause an electric shock.
This is to avoid short circuits, malfunctions, or fire.

Caution

  • Do not lean on or otherwise apply your body weight to the main unit.
  • Applying your center of gravity to the front of the appliance may result in deformation, damage, or a malfunction.
  • It may also result in injuries due to the main unit falling over.

Lid/Upper cylinder/Joint

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-14

Caution

  • Do not start coffee extraction with no water in the upper cylinder.
  • Doing so may result in fire or a malfunction.
  • Do not remove the upper cylinder or lid during coffee extraction.
  • Doing so may result in burns, water leakage, or a malfunction.
  • Do not forcefully pull on the large and small lower gaskets attached to the upper cylinder.
  • Doing so may cause a malfunction.
  • Do not forcefully pull on the small gaskets (in eight locations) attached to the joint.
  • Doing so may cause a malfunction.
  • Wait for the upper cylinder to cool down (wait approximately 10 minutes) before removing it after coffee extraction.
  • Failure to do so may result in burns.

Safety instructions to follow so that the appliance can be used for many years

  • Do not use this product with less water than the minimum amount (the one cup water level). Also, do not insert more water than the maximum amount (the two cup water level).
  • Do not leave water or coffee in the upper cylinder or tray.
  • Doing so may cause a malfunction, discoloration, unpleasant odors, or spoilage.
  • Do not start coffee extraction with anything other than water in the upper cylinder. Doing so may cause a malfunction.

Tray and tray cover

Caution

  • Do not use this product with the tray or tray cover removed.
  • Doing so may result in burns and/or spillage.

Lower cylinder

Caution

  • Do not extract coffee with the lower cylinder removed.
  • Doing so may cause hot water to splash out, resulting in burns.
  • Wait for the lower cylinder to cool down (wait approximately 10 minutes) before removing it after coffee extraction.
  • Failure to do so may result in burns.

Filter

Caution

  • Do not forcefully pull on the filter gasket.
  • Doing so may cause a malfunction.

Gaskets

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-18

Caution

  • Be sure to set the upper cylinder gasket, joint gasket, and water pumping pipe gasket in place before use.
  • Failure to do so may result in burns, water or steam leakage, defective operation, or a malfunction.

Names of Component Parts and Accessories

Check each part first after unpacking the product.

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-19

Operation panel

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-20

Checking the accessories

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-21

Attaching and Removing Parts

Attaching and removing the cylinder unit

  1. Turn the lock bar in the direction of the arrow.
  2. Remove the cylinder unit.

< Attaching>

  1. Install the cylinder unit onto the main unit.ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-FIG-25
  2. Turn the lock bar in the direction of the arrow to lock the cylinder in place.

Attaching and removing the lower cylinder

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-26

Caution

  • Be sure to hold the joint when turning.
  • Failure to do so may result in a part falling off and becoming damaged.

Attaching and removing the upper cylinder

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-27

Attaching and removing the water pumping pipe

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-28

Using the Appliance for the First Time

When Using the Appliance for the First Time or after a Long Time without Use

Wash all parts other than the main unit

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-29

A dishwasher/dryer or dish dryer can be used for the following parts

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-30

Rinse the path inside the main unit with hot water

  • Cleaning can also be performed using citric acid. (Removing mineral components from the path inside the main unit

Caution

  • Do not add water to any part other than the upper cylinder.
  • Do not use a mug made of a material that is easily affected by heat. (It must be heat resistant to 120°C or higher.) There is the risk of deformation.
  • Securely set the tray, tray cover, and mug or similar cup in place. There is the risk that hot water may overflow and cause burns.
  • Depending on the shape of the mug or similar cup and the position where it is placed, there is the risk that hot water may splash out.

Making Coffee

  1. Install the water pumping pipe and filter onto the lower cylinder.
    • Caution:  Check that the water pumping pipe gasket is attached to the water pumping pipe.
  2. Use the provided measuring spoon to add coffee grounds on top of the filter.ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-FIG-32
    • Because the bottom of the lower cylinder is unstable, place it into the provided cylinder stand.
    • Adjust the amount of coffee grounds according to your preference.
    • Extract 240 mL when using Dual Temp.
    • Because there is the risk of overflowing, do not add more than two level measuring spoons.ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-fig-2...
    • Caution
    • Do not use fine or smaller coffee grounds. Use medium-fine or larger coffee grounds. Superfine coffee grounds may clog the filter, preventing operation from completing normally.
    • Make sure no coffee grounds fall into the water pumping pipe or under the filter. Failure to do so may result in a malfunction or water leakage.
  3. Attach the joint to the lower cylinder.
    • Align the three tabs on the joint bottom with the three marks on the lower cylinder to attach.
    • < Joint installation direction>ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-FIG-35
    • Caution:  Check that the joint gasket is attached. If it is not, there is the risk of burns.
  4. Add water to the upper cylinder and close the lid.
    •   * Add water up to the scale line for the amount of coffee that you want to make.
      • Caution:  Do not add water to above the two cup scale line. Doing so may cause coffee to overflow.
      • Add water at least up to the one cup scale line. If the amount of water is too little, extraction will end without the coffee being extracted into the upper cylinder.
      • Add cold water to the upper cylinder. Adding hot water for extracting coffee may result in malfunction.
      • Check that the upper cylinder gasket is attached. If it is not, there is the risk of burns.
  5. Attach the upper cylinder to the joint.ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-FIG-38
  6. Align the ● mark on the upper cylinder with the ● mark on the lock bar to attach.
  7. Turn past the ● mark on the joint frame.
  8. Install the tray and tray cover onto the main unit.
  9. Connect the plug to an outlet.
  10. Install the cylinder unit onto the main unit.

Making Coffee

Turn the lock bar in the direction of the arrow to lock the cylinder in place.

  • Press down on the upper cylinder lid and turn the lock bar to lock it in place.
  • The [Start|Stop] key begins blinking. After approximately three seconds, it becomes possible to select a menu setting.
  • If the lock bar is not turned to the lock position, menu selections will not be possible.

Caution

  • When locking, be careful not to pull the pouring bar toward you. Water may come out from the spout, causing spillage onto the table or rug.
  • Check that the upper cylinder is installed correctly. If not installed correctly, water leakage may occur even if the lock bar is locked.

Press the flavor selection keys and strength selection keys to select the flavor and strength, and then press the [Start|Stop] key. Alternatively, press the [Dual Temp] key and then the [Start|Stop] key.

  • The selected keys illuminate.
  • When menu settings are being selected, the [Start|Stop] key blinks. When the [Start|Stop] key is pressed, coffee extraction starts, two beeps sound, and the [Start|Stop] key stops blinking and remains on.

A total of 10 adjustment selections are available from the adjustable menu settings (three flavor stages × three strength settings (nine patterns)) + one recommended menu setting.

Adjustable menu settings

  • Flavor selection keys
    • The flavor can be selected in three stages from [Acidic] to [Bitter].
  • Strength selection keys
    • The strength can be selected in three stages from [Light] to [Strong].

Recommended menu setting

  • [Dual Temp] key
    • The Dual Temp Brewing Method begins by brewing at high temperature and then changes to low-temperature brewing midway through the process. This method of brewing reduces undesired flavors and allows you to enjoy the true flavor of the beans.
  • * Because the brewing process changes to low temperature midway through, the temperature of the coffee after extraction may be lower than with other menu settings.
  • * Approximately 2.5 to 5 minutes * * The extraction time varies depending on factors including the room temperature, amount of water, and amount of coffee grounds.
  • * If no operations are performed for approximately one minute when the [Start|Stop] key has not been pressed, all LED turn off. Pressing any key will return them to the status from before they turned off.
  • * Press the [Start|Stop] key. Coffee extraction cannot be resumed if it was canceled before it was completed. * Add new coffee grounds and water and begin the extraction process again from the beginning.

After coffee extraction is completed, place a mug or similar cup under the spout and pull the pouring bar to pour the coffee. After pouring the desired amount of coffee, release the pouring bar and remove the mug or similar cup.

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-43

  • When coffee extraction is completed, three long beeps sound, and the [Start|Stop] key turns off.
  • After extraction, wait for the hot parts to cool (around 10 minutes) before cleaning.
  • After use, disconnect the plug from the outlet.
  • Make sure no water remains in the drainage tray after use.

Caution

  • Do not use a mug made of a material that is easily affected by heat. (It must be heat resistant to 120°C or higher.) There is the risk of deformation.
  • Do not use a glass cup. (However heat-resistant glass can be used.)
  • Do not remove the cylinder unit when there is coffee remaining in the upper cylinder. If there is remaining coffee, there is the risk of burns and/or spillage.
  1. * Use hot water or other means to heat up the cup before pouring the coffee.
  2. * Wait for the hot parts to cool (around 10 minutes), and then perform the extraction procedure again starting.
  3. * This is a notification that mineral component removal is necessary. Use citric acid and remove mineral components from the path inside the main unit.

How to Clean

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-44

  • Disconnect the plug, and wait until this appliance has cooled down before cleaning.

Do not use

  • Nylon or metal scrubbing sponges, metal spatulas
  • The abrasive side of a sponge
  • Melamine sponges
  • Detergent other than mild detergents
  • Thinner, cleanser, bleach
  • Chemically treated cloths
  • Hot water (This does not apply to washing the upper cylinder gasket, joint gasket, and water pumping pipe gasket with boiling water.)
  • Dishwasher/dryers or dish dryers (This does not apply to the lid, upper cylinder, lower cylinder, and water pumping pipe.)

Parts to wash after every use

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-47

  • The gasket may become stained with coffee after use, but performance will not be affected.

A dishwasher/dryer or dish dryer can be used for the following parts

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-48

  1. Wash the parts well using a sponge or the included pipe cleaning brush with detergent diluted with cold or lukewarm water, and rinse the parts with water. Removing parts.ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-FIG-49
  2. Wipe the water off with a dry cloth and dry the parts thoroughly.
    • Use the included pipe cleaning brush to clean the cylindrical parts of the water pumping pipe and upper cylinder.

Using a dishwasher/dryer or dish dryer (lid, upper cylinder, lower cylinder, and water pumping pipe only)

  • Thoroughly read the instruction manual of the dishwasher/dryer or dish dryer before use.

Caution

  • Be sure to use detergent designed for the dishwasher/dryer.
  • Avoid areas close to heaters and high-temperature parts. On models where the temperature can be set, select low temperatures.
  • Parts may turn white if exposed to high temperatures.

Places to clean as necessary

  1. Soak a cloth in detergent diluted with cold or lukewarm water, firmly wring out the cloth, and then wipe off the parts. (Wipe the power cord and plug using a dry cloth.)
  2. Wipe the detergent off with a dry cloth and dry the parts thoroughly.

Caution:  Do not immerse the appliance in water or pour water on it.

When an odor remains on the parts (upper cylinder gasket, joint gasket, water pumping pipe gasket)

  • Odors can be reduced by leaving the gasket in boiling water for approximately 30 minutes.
  • If the odor is still a concern, please contact Tiger directly.
Attaching and removing the gasket

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
FIG-51

  • The upper cylinder gasket, joint gasket, and water pumping pipe gasket can be removed for cleaning.

Caution

  • Attach gaskets correctly.
  • Do not remove the large bottom gasket, small bottom gasket, small gaskets (in eight locations), and filter gasket. They cannot be reattached once removed.
  • In the case of the large bottom gasket, small bottom gasket, small gaskets (in eight locations), or filter gasket being removed, please contact Tiger directly.

How to Clean the Path Inside the Main Unit

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
fig-3...

Rinsing the path inside the main unit with hot water

Flush hot water through the path inside the main unit to clean.

  1. Remove the upper cylinder and add water to its two cup scale line.
  2. Install the cylinder unit in the main unit without adding coff ee grounds, select the [Dual Temp] key, and press the [Start|Stop] key.
  3. After extraction is complete, set a mug or a similar cup under the spout and pull the pouring bar to pour the hot water. Then, discard this water from the cup.
    • Continue pouring this hot water until there is none left in the upper cylinder.
  4. Repeat steps ➊ to ➌ once or twice.

Removing mineral components from the path inside the main unit (cleaning with citric acid)

  • After using citric acid water to remove mineral components from the path inside the main unit, rinse out this path.
  • It is recommended that this cleaning be performed approximately once per month.

Scan the code for information on cleaning with citric acid.

Caution

  • Once cleaning with citric acid is started, no other operations will be possible until the rinsing process is complete.

< Process for cleaning with citric acid>

Recommended time: 12 min 30 sec

  1. Remove the upper cylinder.

  2. Insert 10 g (1 tbsp) of citric acid in the upper cylinder, add water to its two cup scale line, mix until the citric acid dissolves, and then attach the lid.

  3. Install the tray and tray cover.

  4. Connect the plug to an outlet.

  5. Install the cylinder unit onto the main unit, locking the cylinder unit in place. (Do not install the filter or water pumping pipe in the lower cylinder and do not put coffee grounds in it.)

  6. Press and hold the two keys indicated in square (1) at the same time for at least two seconds, and then press the [Start|Stop] key.

    • Once cleaning with citric acid is started, no other menus can be used until the rinsing process is complete.
  7. When the cleaning with citric acid is complete, all flavour and strength selection keys light, and the [Start|Stop] key turns off .

    • Two short beeps will sound every 3 seconds.
  8. Remove the cylinder unit from the main unit and discard the citric acid water remaining in the lower and upper cylinders.

  9. Rinse the upper cylinder and add water to its two cup scale line.

  10. Install the cylinder unit onto the main unit, locking the cylinder unit in place. (Do not install the filter or water pumping pipe in the lower cylinder and do not put coffee grounds in it.)

    • < Rinsing process>
      Recommended time: 2 min 30 sec
  11. Press the [Start|Stop] key to start rinsing.

  12. When three long beeps sound, rinsing is complete.

  13. Discard the hot water that has collected in the lower cylinder.

    • If you are bothered by the smell of the citric acid water or if you forgot to put water in the upper cylinder in step ➒, carry out the procedure under “01 Rinsing the path inside the main unit with hot water.”

Cleaning with citric acid

  • Use commercially available food-grade citric acid. Carefully read the safety precautions when using citric acid.

Draining water from the path inside the main unit

Drain into the lower cylinder the water remaining in the path inside the main unit.

  1. Rinse the upper and lower cylinders and drain them.
    • Remaining coff ee and water will fl ow into the path inside the main unit.
  2. Perform steps ➌ to ➏ under “02 Removing mineral components from the path inside the main unit” without inserting water or citric acid.
    • If you insert water, the process for cleaning with citric acid will automatically start. If you insert water by mistake, perform steps ➐ to ⓫ under “02 Removing mineral components from the path inside the main unit.” Once cleaning with citric acid is started, no other menus can be used until rinsing is complete.
  3. When three long beeps sound, draining is complete.
  4. Discard the water that has collected in the lower cylinder.

Troubleshooting

Check the following before requesting repairs.

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
fig-4...ADS-A02U-Tiger-Automated-
Siphon-Brewing-Coffee-Maker-fig-5...

Error displays and actions to be taken

ADS-A02U-Tiger-Automated-Siphon-Brewing-Coffee-Maker-
fig-7...

Specifications

Power source| Power consumption| Maximum water amount| Outside dimensions| Weight| Cord length
---|---|---|---|---|---
Width| Depth| Height
120VAC, 60 Hz| 1285 W| 10 fl oz

(0.29 L)

| 12.3 inch (31.3 cm)| 9.4 inch (23.9 cm)| 14.4 inch (36.6 cm)| 11.0 lbs

(5.0 kg)

| 4 ft 7 in

(1.4 m)

***** Indicates an approximate value.

Purchase of consumables and options

  • Gaskets, lid, upper cylinder, lower cylinder, water pumping pipe, and filter are consumable parts. If they smell bad or are heavily dirty or damaged, please contact Tiger directly.
  • Parts that come into contact with heat or steam may become worn out in use. Please contact Tiger directly.

Contact

For technical questions and support, please contact:

For customers outside the continental U.S., please contact the nearest Tiger Customer Service in your area, or the dealer where the original purchase was made.

TIGER CORPORATION

References

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