Ocina QK-T22 User manual

Manual
Instant Hot Water
Dispenser

2
Table of content
1. Introduction................................................................................................................
2. Installation preparation..........................................................................................
3. Descaling ..................................................................................................................
4. Maintenance .............................................................................................................
5. Cautions ......................................................................................................................
6. Troubleshooting ........................................................................................................
7. Basic parameters ......................................................................................................
8. Material details paramaters ..................................................................................
1. Introductie...................................................................................................................
2. Installatievoorbereiding...........................................................................................
3. Ontkalken ...................................................................................................................
4. Onderhoud..................................................................................................................
5. Voorzorgsmaatregelen ...........................................................................................
6. Probleem oplossen ...................................................................................................
7. Basis parameters ......................................................................................................
8. Materiaaldetails .......................................................................................................
1. Einführung ..................................................................................................................
2. Vorbereitung der Installation ................................................................................
3. Entkalken ...................................................................................................................
4. Wartung .....................................................................................................................
5. Vorsichtsmaßnahmen ..............................................................................................
6. Fehlerbehebung .......................................................................................................
7. Grundlegende Parameter ......................................................................................
8. Materialdetails .........................................................................................................
1. Introduction................................................................................................................
2. Préparation de l’installation.................................................................................
3. Détartrage.............................................................................................................
4. Précautions .............................................................................................................
5. Dépannage ........................................................................................................
6. Paramètres de base ............................................................................................
7. Détails des matériaux ..................................................................................
Inhoudsopgave
Inhaltsverzeichnis
Table des matières
Table of content
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21
23
26
26
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30
31
32
35
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Introduction
Operation panel
Faucet
Drip tray
Water
tank
Water tank cover
Handle
Power
cord
Cup size
display
Cup size
setting
button
Water temperature
setting button
Digital Display
Water outlet
button
Add water
Child lock
The illustrations of products, accessories and user interface in the
user manual are all schematic diagram and are for reference only.
The actual product may be slightly different from the schematic
diagram due to product update and upgrade, please refer to the
actual product.

4
Installation preparation
Take out the drip tray from the package, align the bottom buckle
of drip tray with the slot under the body of dispenser, then press it
down gently and fasten it tightly. When you need to remove the
drip tray, lift it up and move it out of the slot. Clean the water tank
before use, add direct drinking water, and install the tank on the
water dispenser according to the illustrations.
Note: Please don't add hot water or tap water
Do not take the water tank with one hand to avoid dropping it.
Power on /start up
Connect the plug to the 220V household power supply and you
will hear a “Di” sound, and all indicators will be on for 1 second and
then go off, the dispenser enters the working state. Each time the
water dispenser is powered off and then energized again, it will
display “[]”, indicating that cleaning program needs to be run.
Please place a container not less than 150 ml below the outlet and
press water outlet button. The symbol “[]” will be continuously
displayed during water flowing. The cleaning is finished when
about 100 ml of normal temperature water flows out, and it can
be used normally.
Note:It is not recommended to drink the water discharged during
automatic cleaning.
Unlock
Short press the child lock button and you will hear a “Di” sound,
then other button lights will be on and also the ambient light of
water outlet will be on, indicating that it is unlocked successfully.
The water dispenser will automatically enter the locked state after
30 seconds without any operation. At this time, only the child lock
light is on and other button lights are off, and the ambient light of
water outlet is off synchronously.

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Dispense water
In the unlocked state, you can select different water quantity and
temperature as required, and press the water outlet button to
dispense water. The water dispensing is finished when a “Di” sound
is heard. In the process of dispensing water, press the water outlet
button again and the water flowing will be manually stopped.
When the water flowing is stopped, there will be a slight delay to
avoid dry burning, which is a normal phenomenon.
Cup size
Short press the cup size button to select different water volumes.
It is 180-220 ml for small cup, 315-385 ml for medium cup and
450-550 ml for large cup.
Temperature setting
Short press the temperature setting button to set the required
water temperature. The usual water temperature is 25°C, 45°C,
65°C, 85°C and boiled water, and long press the temperature
setting button to adjust the water temperature every 1°C.
The above temperature test data are from Longbank laboratory.
The outlet water temperature may be slightly incorrect due to the
influence of voltage, ambient inlet water temperature, altitude
and other factors.
Preparing milk formula
Temperature
setting
Normal
temperature
Normal
temperature
45°C
65°C
85°C
Boiled water
Temperature
displayed
45°C
25°C
65°C
85°C
HI
Outlet temperature
45±2°C
65±2°C
85±2°C
About 93-99°C

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Manual boiling point adjusment
The boiling point of water dispenser can be adjusted according
to the altitude to avoid abnormal operation caused by excessive
steam. When the water dispenser displays “[]” after power on,
long press the milk formula preparing button for 5 seconds until
the number starts to blink. Press the temperature setting button
to adjust the boiling point temperature (85-99) according to
the actual use. After the adjustment, long press the milk formula
preparing button to complete the setting.
Water shortage warning
If there is no water detected in the machine within 5 seconds
during the normal water dispensing process, the “Add water” light
will go on, and you will hear a water shortage prompt sound of “Di,
Di, Di”, at this time, please add water in time.
Descaling Ocina hot water dispenser
It is important to descale your hot water dispenser after then
hours of use. Below you will find the recommendation on how you
could descale the Ocina hot water dispenser. The Machine also
has a notification sign when the cumulative heating time reaches
ten hours the descaling light flashes. It is important to descale
the hot water dispenser after this notification. If you want to
reset the notitifaction follow the following instruction: 1. “Long
press the “start” for 5 seconds to refresh the timing and turn off
the descaling light.
Descaling a hot water dispenser follows a similar process to
descaling a water kettle. Hot water dispensers are designed to
dispense hot water quickly, so they can also develop scale buildup
over time. Here’s how to descale a hot water dispenser:
Descaling

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Materials you’ll need:
· Descaling solution (vinegar or citric acid)
· Water
· Soft cloth or sponge
· A scrub brush (if needed)
· Gloves (optional)
Step 1 Safety Precautions
Ensure that the hot water dispenser is unplugged and completely
cool before you start the descaling process. Wearing gloves is
advisable, especially if you are using a descaling solution like
vinegar or citric acid.
Step 2 Prepare the Descaling Solution
You can use either vinegar or citric acid to create a descaling
solution, similar to descaling a kettle.
For vinegar:Mix equal parts of white vinegar and water. The
quantity needed will depend on the size of your hot water
dispenser.
For citric acid:Dissolve about 2-3 tablespoons of citric acid in a
cup of warm water.
Step 3 Empty the Water Tank
Remove any water from the hot water dispenser’s tank. Make sure
the tank is completely empty.
Step 4 Fill the Dispenser with the Descaling Solution
Pour the descaling solution (vinegar or citric acid) into the water
tank until it’s about halfway full. You may dilute it slightly with
water if you’re using a concentrated solution.
Step 5 Dispense the Solution
Turn on the hot water dispenser and allow it to dispense the
descaling solution. You may need to let it run through the system
completely.
Step 6 Let It Soak
Once the descaling solution has passed through the dispenser,
turn off the unit and unplug it. Let the solution sit inside the
dispenser for at least 15-30 minutes. This allows the acid to
dissolve scale deposits within the system.

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Step 7 Rinse Thoroughly
Empty the tank again and rinse it thoroughly with clean water.
You may need to rinse it a few times to ensure that all the vinegar
or citric acid residue is removed.
Step 8 Boil Clean Water (Optional)
Depending on your hot water dispenser’s design, you may need
to heat and dispense clean water through the system to ensure
that any remaining traces of the descaling solution are removed.
Consult your dispenser’s user manual for specific instructions on
this step.
Step 9 Wipe the Exterior
Don’t forget to wipe the exterior of the hot water dispenser with a
damp cloth to remove any residue.
Step 10 Repeat if Necessary
If there are still scale deposits present after the first descaling
attempt, you can repeat the process as needed until the hot water
dispenser is clean and functioning efficiently.
If the dispenser is not used for a long time, unplug the power
supply and drain the remaining water in the tank. Fill about 500
ml of boiled water before using again.
The drip tray (detachable) and water tank can be cleaned in
water, and wiped dry with a soft cloth.
The water in the tank should not be stored for more than 48 hours,
clean the tank regularly.
Do not place the dispenser in direct sunlight or strong light,
keeping away from fire and high temperature.
Be ensure to use purified water, using of tap water or water source
with poor quality may cause less water volume, blockage, scaling
and etc., and may lead to shorter service life of water dispenser.
Maintenance

9
Cautions
Place the water dispenser on a stable table and do not leave
when using it.
Do not add water over the maximum scale;do not add hot water,
ice and other mixed liquid, such as milk, juice, etc.
Use the power socket correctly and disconnect the power supply
during maintenance and transportation.
Do not use wet hands to remove and insert the plug to avoid fire,
electric shock or short circuit. Do not immerse the dispenser body
in water during cleaning and do not rinse the main machine of the
water dispenser with water.
· Do not allow children to touch, approach or operate the
water dispenser.
· If the power cord is damaged, it must be replaced by the
professional personnel from the maintenance department or
similar department of the manufacturer to avoid danger.
· Use a separate socket with a grounding wire rated at 10A
or above, and do not share socket with other electrical
appliance to avoid fire.
· Do not use under voltages other than 220V AC to avoid fire
and electric shock.
Fault phenomenon:Unable to switch on the water dispenser
Fault cause:Power plug is not connected in place
Solution:Ensure the correct connection between plug and socket
Fault phenomenon:Water shortage indicator lights up
Fault cause: Water dispenser is in the state of water shortage
alarm
Solution:Add purified water in the water tank
Fault phenomenon:Water temperature is low under boiled water
state
Fault cause: The boiling point is set too low
Solution:Restore factory settings
Troubleshooting

10
Fault phenomenon:Indicator is not on after energized, and no
response to the button
Fault cause: The circuit board is damaged
Solution:Contact after-sales service
Fault phenomenon:E2,E3 in the display
Fault cause: The internal temperature sensor is faulty
Solution:Contact after-sales service
Name:Instant hot water dispenser
Rated power:2200 W
Size:260*144*295 mm
Model:QK-T22
Rated voltage:220 V
Net weight:1.8 kg
Rated frequency:50 Hz
Water tank capacity:3.0 L
Applicable water source:Purified water
Standards:GB 4706.1–2005;GB 4706.19-2008
Basic parameters
Material details
Name
Metal
Silica gel Silica gel
Plastic
Material
444 stainless steel
PS Water tank
Heating unit
304 stainless steel
PC Steam separation box
and water inlet bracket
PP Water inlet joint of
heating unit
Spring of water tank
Application
Joint seal ring of heating unit,
water inlet silica gel of water
tank, and silicone rubber tube