Q: Why doesn't the door alarm sound when I open the refrigerator door?

The HAIER HTW5620ENMG refrigerator features a door open alarm designed to alert you in case of forgetfulness. However, this alarm does not trigger immediately - it works as follows: Activation delay : The alarm only sounds if the door remains open for more than 3 minutes . A quick glance will not activate the sound. Purpose : This safety feature is intended to warn you in case of prolonged forgetfulness, helping to save energy and keep your food fresh. If you leave the door open for more than 7 minutes , the system will also automatically disable the interior lighting and control panel to reduce energy consumption. To stop the alarm : simply close the door, or you can turn it off manually if it is sounding.

Q: How do I display the temperatures on my HAIER HDPW5620CNPW refrigerator?

Your HAIER HDPW5620CNPW refrigerator is equipped with a digital temperature display (D) located on the control panel, which allows you to check and adjust the temperatures of each compartment. To check or change the temperature: Press the K2 button to select the desired compartment: icon A for the refrigerator, icon B for My Zone, or icon C for the freezer The temperature display (D) lights up and shows the current temperature of the selected compartment Press the K1 or K8 buttons to increase or decrease the temperature as needed After about 5 seconds without action, the display stabilizes and confirms the chosen setting Temperature ranges by compartment: Refrigerator: 2°C to 8°C (recommended temperature: 5°C for optimal preservation) Freezer: -24°C to -16°C (recommended temperature: -18°C) My Zone drawer: 0°C to 5°C to adapt storage according to your foods (fruits, vegetables, meats) The Humidity Zone compartment features automatic humidity management by the system, with no manual temperature adjustment required. Remote monitoring: If you have activated the Wi-Fi function of the refrigerator, you can download the hOn app from HAIER to monitor and adjust temperatures remotely from your phone. Activate Wi-Fi via the K7 button and set up the app according to the instructions to access this feature.

Q: How to adjust the temperature of the HAIER HTR3518DNMX refrigerator?

To adjust the temperature of your HAIER HTR3518DNMX refrigerator: Use the D button (level selector) Press this button to scroll through the available levels: 2, 4, 6, and 8 The setting is confirmed when the blinking stops Important: The temperature setting is disabled in ECO mode. If you want to change the temperature, you must first disable this mode.

Q: Where is the door switch of the HAIER HBW5719E refrigerator and what does it do?

The door switch of the HAIER HBW5719E is located inside the refrigerator , typically embedded in the upper frame of the door. It is not visible from the outside and forms a small, slightly protruding button rather than an obvious bump. This switch serves two essential functions : Closure detection : It detects the opening and closing of the refrigerator door, optimizing the appliance's operation and managing the internal lighting. Factory reset : When held down simultaneously with the On/Off button for 5 seconds, it restores all settings (temperature, functions, etc.) to their default values. To reset your refrigerator: Keep the door switch pressed inside the refrigerator . Press the On/Off button at the same time. Hold both buttons for 5 seconds . Release both simultaneously. This reset is useful after a prolonged power outage or if you have changed the settings (temperature, special modes) and want to return to the optimal configurations recommended by the manufacturer.

Question 1

Why doesn't the door alarm sound when I open the refrigerator door?

Accepted Answer

The HAIER HTW5620ENMG refrigerator features a door open alarm designed to alert you in case of forgetfulness. However, this alarm does not trigger immediately - it works as follows:

Activation delay: The alarm only sounds if the door remains open for more than 3 minutes. A quick glance will not activate the sound.
Purpose: This safety feature is intended to warn you in case of prolonged forgetfulness, helping to save energy and keep your food fresh.

If you leave the door open for more than 7 minutes, the system will also automatically disable the interior lighting and control panel to reduce energy consumption.

To stop the alarm: simply close the door, or you can turn it off manually if it is sounding.

Question 2

How to reverse the opening direction of the door of the HAIER HTW7620DNMP refrigerator?

Accepted Answer

Yes, the HAIER HTW7620DNMP refrigerator allows you to reverse the door opening direction. This operation, called door reversibility, must be performed before the first use of the appliance, depending on your space configuration.

Before you begin:

Completely unplug the appliance from the power supply
The appliance is heavy (414 liters): two people are needed to perform this operation
Do not tilt the appliance more than 45 degrees to avoid damaging the cooling system
Prepare the necessary tools (screwdriver, etc.)

Procedure in 14 steps:

Remove the upper hinge cover and unscrew the upper hinge (3 screws) from the right side
Disconnect the door connection cable
Gently lift the door to remove it from the central hinge
Remove the central hinge
Remove the small cover from the front panel (from left to right)
Turn the door around and unscrew the existing cover. Remove the new cover from the accessory bag provided and screw it onto the opposite side
Change the positions of the sealing plugs and the side screw
Screw the central hinge onto the left side of the appliance. Reverse the pivot of the central hinge ensuring that the side with the seal is facing upwards
Carefully lift the upper door onto the central hinge, ensuring that the pivot fits correctly into the lower hinge cylinder
Take the new upper hinge and its cover out of the accessory bag. Pass the connection cable through and secure the upper hinge with the 3 screws on the left side of the appliance, then place the cover
Reconnect the connection cable
Replace the front panel and secure it with the 5 screws
Check that the door seals are correctly positioned on the frame
Ensure that all screws are tight

Once the reversal is complete, check that the door opens and closes properly and that the seals adhere well to the frame. If any elements appear misaligned or if you notice any issues, stop and consult Haier customer service.

Question 3

How do I display the temperatures on my HAIER HDPW5620CNPW refrigerator?

Accepted Answer

Your HAIER HDPW5620CNPW refrigerator is equipped with a digital temperature display (D) located on the control panel, which allows you to check and adjust the temperatures of each compartment.

To check or change the temperature:

Press the K2 button to select the desired compartment: icon A for the refrigerator, icon B for My Zone, or icon C for the freezer
The temperature display (D) lights up and shows the current temperature of the selected compartment
Press the K1 or K8 buttons to increase or decrease the temperature as needed
After about 5 seconds without action, the display stabilizes and confirms the chosen setting

Temperature ranges by compartment:

Refrigerator: 2°C to 8°C (recommended temperature: 5°C for optimal preservation)
Freezer: -24°C to -16°C (recommended temperature: -18°C)
My Zone drawer: 0°C to 5°C to adapt storage according to your foods (fruits, vegetables, meats)

The Humidity Zone compartment features automatic humidity management by the system, with no manual temperature adjustment required.

Remote monitoring: If you have activated the Wi-Fi function of the refrigerator, you can download the hOn app from HAIER to monitor and adjust temperatures remotely from your phone. Activate Wi-Fi via the K7 button and set up the app according to the instructions to access this feature.

Question 4

How to adjust the temperature of the HAIER HTR3518DNMX refrigerator?

Accepted Answer

To adjust the temperature of your HAIER HTR3518DNMX refrigerator:

Use the D button (level selector)
Press this button to scroll through the available levels: 2, 4, 6, and 8
The setting is confirmed when the blinking stops

Important: The temperature setting is disabled in ECO mode. If you want to change the temperature, you must first disable this mode.

Question 5

How to replace the water filter of the HAIER HCR79F19EHSB refrigerator?

Accepted Answer

The HAIER HCR79F19EHSB refrigerator has a water filter that requires regular replacement. A Filter Reset indicator lights up after 6 months of cumulative use, signaling that it is time to replace the filter.

Once the new filter is installed, you need to reset the filter timer by holding the button down for 3 seconds. This step is important for the appliance to start counting the 6 months of use correctly and alert you again at the right time.

Make sure to use a filter compatible with your HCR79F19EHSB model and follow the manufacturer's instructions for installation. Don't forget to rinse the new filter before the first use to eliminate residues.

Question 6

How to set the freezer temperature on the HAIER HCR7818DWPT refrigerator?

Accepted Answer

To set the freezer temperature on the HAIER HCR7818DWPT, use the B button (freezer selector) located on the control panel.

Steps:

Press the B button lightly. A beep will sound and the indicator will blink.
Each press lowers the temperature by 2°C in the following sequence: -18°C -> -20°C -> -22°C -> -14°C -> -16°C -> -18°C (the loop repeats).
Wait 5 seconds without pressing to confirm the selected setting.

Recommended temperature: -18°C provides optimal freezing. Do not set an unnecessarily low temperature, as this may affect the performance of the refrigerator compartment.

Question 7

Why doesn't the control panel / LCD screen of the HAIER HBW5719E refrigerator turn on?

Accepted Answer

If the LED control panel of the HAIER HBW5719E does not turn on, here are the checks to perform:

Basic checks:

Power supply: Check that the refrigerator is properly plugged into a 220-240 V outlet in good condition. Test the outlet with another device to confirm it works. Also, check that the circuit breaker in your installation has not tripped.
Wait after plugging in: After plugging in the appliance for the first time, wait a few minutes. The refrigerator will turn on automatically and the control panel should light up with the icons and temperature LEDs.
Power button: Press the Power button (A) to turn on the appliance. If the screen remains black but the compressor (motor) activates at the back of the appliance, it is an electronic issue with the panel only.

Special modes that may alter the display:

Demo Mode: If Demo Mode has been activated, the display may be abnormal. To exit this mode, press and hold the Wi-Fi button (B) and press the MODE button (C) 5 times within 5 seconds. Repeat the same operation a second time or completely turn off the refrigerator to confirm exit from the mode.
Display sleep: After 30 seconds without pressing any buttons, the refrigerator/freezer icons and temperature LEDs may automatically turn off to save energy. Press any button to wake up the panel.

Communication error cases:

Communication error: If the temperature LEDs of the refrigerator [-16°C, -18°C, -20°C, -22°C, -24°C] light up one after the other repeatedly and regularly, this indicates a communication error between the main control panel and the display panel. This issue cannot be resolved by the user and requires intervention from HAIER's after-sales service.

Resetting settings:

If after the previous checks the panel remains off but the appliance turns on (compressor active), you can attempt a reset. Press and hold the door switch inside the refrigerator and simultaneously press the Power button for 5 seconds. This operation resets the appliance to default settings.

If the control panel remains completely inactive, the appliance does not cool at all, or a communication error persists after these attempts, technical intervention from HAIER's after-sales service is necessary.

Question 8

Where is the door switch of the HAIER HBW5719E refrigerator and what does it do?

Accepted Answer

The door switch of the HAIER HBW5719E is located inside the refrigerator, typically embedded in the upper frame of the door. It is not visible from the outside and forms a small, slightly protruding button rather than an obvious bump.

This switch serves two essential functions:

Closure detection: It detects the opening and closing of the refrigerator door, optimizing the appliance's operation and managing the internal lighting.
Factory reset: When held down simultaneously with the On/Off button for 5 seconds, it restores all settings (temperature, functions, etc.) to their default values.

To reset your refrigerator:

Keep the door switch pressed inside the refrigerator.
Press the On/Off button at the same time.
Hold both buttons for 5 seconds.
Release both simultaneously.

This reset is useful after a prolonged power outage or if you have changed the settings (temperature, special modes) and want to return to the optimal configurations recommended by the manufacturer.

Question 9

The fridge compartment completely turns off (lights off, appliance not working) while the freezer continues to operate normally - what should I do?

Accepted Answer

Your HAIER HBW5719E features an automatic defrost system and smart LEDs. Here are the points to check:

1. Check the Holiday mode

This refrigerator has a Holiday function that turns off all LEDs, even if the door is open. Access the menu via the SET/Mode (C) button and disable this function if it is activated.

2. Check the power supply to the fridge compartment

If the freezer operates normally but the fridge has no lights and is not cooling, there may be an independent circuit issue. Check that:

The appliance is properly powered (220-240 V, 50 Hz)
The LEDs respond when pressing the TEMP (D) button to change the temperature

3. Error codes to watch for

The complete absence of LEDs may indicate a system error. Observe if:

The lights gradually turn on from one temperature to another (communication error)
The LEDs blink simultaneously (fan malfunction)

If none of these items restore the operation of the fridge compartment, an electrical or sensor issue in the fridge is likely. Contact HAIER technical support mentioning that the freezer works but the fridge does not.

Question 10

How to reset the water filter indicator on the HAIER HRF628IF6

Accepted Answer

To reset the water filter indicator on the Haier HRF628IF6, press the “Func. Set” button after installing a new filter. The filter change status icon will then disappear, confirming that the indicator has been reset.

Recommended frequency: Replace the water filter every 6 months to maintain good water quality. However, if you notice any visual or taste degradation of the water, replace the filter more often.

After installing a new filter, here’s what you should do:

Discard the first water pour (about 7 glasses): the pipes contain residues and dust from the new filter.
Discard the first ice cubes (about 20 ice cubes) produced in the first 24 hours for the same reason.

These precautions ensure that the water and ice are of good quality before consumption. Wait for a few glasses of water before using the dispenser normally. This procedure automatically cleans the system and ensures the hygiene of the appliance.

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