ocina QK-T22 Instant Hot Water Dispenser User Manual
- June 1, 2024
- Ocina
Table of Contents
Manual
Instant Hot Water
Dispenser
Introduction
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.
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.
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.
Preparing milk formula
| Temperature setting | Temperature displayed | Outlet temperature |
|---|---|---|
| Normal temperature | 25°C | Normal temperature |
| 45°C | 45°C | 45±2°C |
| 65°C | 65°C | 65±2°C |
| 85°C | 85°C | 85±2°C |
| Boiled water | HI | About 93-99°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.
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
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:
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.
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.
Maintenance
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.
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.
Troubleshooting
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
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
Basic parameters
Name: Instant hot water dispenser
Rated power: 2200 W
Size: 260 144295 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
Material details
| Name | Material | Application |
|---|---|---|
| Metal | 444 stainless steel | Heating unit |
| 304 stainless steel | Spring of water tank | |
| Silica gel | Silica gel | Joint seal ring of heating unit, water inlet silica |
gel of water tank, and silicone rubber tube
Plastic| PS| Water tank
PC| Steam separation box and water inlet bracket
PP| Water inlet joint of heating unit
F-Group
Made in PRC
Designed in the Netherlands
Bosbeemd 1, Beek en Donk
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