Adjusting the temperature in the Ariston Hotpoint refrigerator: detailed instructions with expert advice

Refrigerators Ariston Hotpoint are known for their combination of Italian design and British reliability, but even the most advanced equipment requires proper configuration. An incorrectly set temperature can lead to food spoilage, increased energy consumption, or even compressor failure. In this article, we will look at how to accurately adjust climate modes in models Hotpoint-Ariston of different generations - from mechanical handles to electronically controlled touch panels.

You will learn not only the basic settings, but also the nuances: why the freezer should not be -24°C all year round, how the frequency of door openings affects the temperature, and what to do if the refrigerator “does not obeys the regulator. The material is based on the manufacturer’s official instructions and the experience of service engineers, and also takes into account the features of popular series - HBNF, HBM, HFP and others.

Before you start setting up, check: your refrigerator should be on a flat surface (allowable slope - no more than 2°), and the back wall should be 5-10 cm away from the wall for normal air circulation. These simple conditions are often ignored, although they directly affect temperature stability.

1. Optimal temperature conditions for the refrigerator and freezer

The manufacturer Hotpoint-Ariston recommends maintaining the temperature from +2°C to +5°C, and from −18°C to −20°C. However, these values ​​are not universal: they depend on the workload of the chambers, the external temperature and even the type of stored products. refrigerator compartment temperature from +2°C to +5°C, and in freezer — from −18°C to −20°C. However, these values ​​are not universal: they depend on the load in the chambers, the external temperature and even the type of food being stored.

For example, if you store a lot of fresh vegetables and fruits, it is optimal to set it to +3...+4°C - this will slow down their ripening, but will not freeze them. For meat and fish, +1…+2°C is better, and for ready-made dishes (soups, sauces) +5°C is suitable. In the freezer, −18°C is enough for long-term storage (up to 12 months), and −24°C is only needed for shock freezing (no more than 24 hours).

• 🥦 Vegetables/fruits: +3…+4°C (freshness zone, if any)
• 🥩 Raw meat/fish: +1...+2°C (lower shelves)
• 🧀 Dairy products: +2...+4°C (middle shelves)
• ❄️ Long-term storage: −18°C (freezer)
• ⚡ Blast freezing: −24°C (no more than a day)

Important: in models with No Frost temperature is distributed more evenly than in drip refrigerators. For example, in Hotpoint-Ariston HBM 1821 the difference between the top and bottom shelves does not exceed 1°C, and in HBNF 1101 (drip) can reach 3°C. Take this into account when placing food.

2. Mechanical control: how to work with knobs and switches

Most budget models Hotpoint-Ariston (for example, series HFP or HB 1601) are equipped with mechanical regulators. They are rotary knobs with divisions from 1 to 5 (less often up to 7), where 1 is the warmest settingand 5 is the coldest.

To set the temperature:

1. Find regulator - it is usually located inside the refrigerator compartment on the right wall or on top under the ceiling.
2. Turn the knob to the desired division. For the refrigerator compartment, the optimal position is 2–3, for the freezer - 3–4.
3. Wait 6-8 hours until the temperature stabilizes (in models without a display, check it with a thermometer).

In some models (for example, Hotpoint-Ariston BCB 33 AAthere are separate controls for the refrigerator and freezer compartments. If there is only one handle, it controls both chambers simultaneously, but the freezer will always be 3–5°C colder.

⚠️ Attention: In mechanical refrigerators Hotpoint-Ariston older than 2015 (for example, ARSL 105), the regulator may have a reverse scale - where “1” is the maximum cold. Always check the instructions for the specific model!

3. Electronic control: setting via display

Premium models Hotpoint-Ariston (series HBNF, HBM, H9) are equipped with an electronic display that displays the current temperature and allows you to set it with an accuracy of 1°C. The interface may differ, but the general logic is the same:

To change settings:

1. Press the button Temp (or Fridge/Freezer depending on the model).
2. Using the buttons +/− set the desired value. The display will show the target temperature (e.g. +4°C).
3. Confirm your selection with the button OK or wait for automatic saving (3-5 seconds).
4. Repeat steps for the freezer if necessary.

On some models (e.g. Hotpoint-Ariston HBM 1821) there are additional functions:

• 🌡️ Super Cool: rapid cooling to +2°C (useful after a large load of products).
• ❄️ Super Freeze: shock freezing (−24°C for 24 hours).
• 🔄 Holiday: economy mode (+12°C in the refrigerator compartment) for long absence.

The display can display not only the target, but also current temperature (indicated as Actual or a flashing value). If it does not change despite changes in the settings, this is a sign of a sensor malfunction.

Make sure that the refrigerator is connected to the network|Check if the error indicator is on (red or flashing)|Let the refrigerator operate for 2 hours after first turning on|Use the original power cord-->

4. Setting features in models with No Frost and Total No Frost

Technology No Frost in refrigerators Hotpoint-Ariston (for example, HBNF 1101 or H9 NFAA) eliminates manual defrosting, but requires a special approach to adjusting the temperature. In such models:

• 🌀 Fans distribute the cold evenly, so the difference between the shelves. minimal (1–1.5°C).
• 💨 The temperature recovers faster after opening the door, but energy consumption is also 10–15% higher.
• ❄️ In the freezer Total No Frost you can set −18°C all year round without risk icing.

For No Frostmodels, the manufacturer recommends:

• Install in the refrigerator compartment +3…+4°C (versus +2...+5°C in drip units).
• Do not use modes Super Cool/Super Freeze longer than 24 hours - this increases the load on the fans.
• Once every 6 months, clean the back wall of dust (even if there is no ice).

Models with Total No Frost (for example, Hotpoint-Ariston H9 NFAA) have a humidity sensor. If you store a lot of fresh vegetables, set the temperature 1°C above standard - this will prevent them from wilting.

⚠️ Attention: In refrigerators Hotpoint-Ariston c No Frost you cannot turn off the fans manually (if there is no such function in the menu). This will lead to icing of the evaporator and failure in 1-2 weeks.

5. Frequent errors when adjusting the temperature and their consequences

Even experienced users sometimes make mistakes that lead to product damage or breakdowns. Here are the most common ones:

• ❄️ Too low a temperature in the refrigerator compartment: at +1°C and below, food freezes, and the compressor works without stopping, which reduces its resource. It is especially dangerous for models Hotpoint-Ariston with a linear compressor (series HBM).
• 🔥 Temperature is too high: +6°C and above accelerates the growth of bacteria. In the freezer -15°C is not enough for long-term storage of meat (maximum 3 months).
• 🔄 Frequent mode changes: if you switch the refrigerator daily from +4°C to +2°C and back, this will wear out the thermostat. In electronic models, the calibration of the sensors may be lost.
• 🚪 Ignoring external factors: in the heat. (+30°C in the room) the refrigerator Hotpoint-Ariston loses 20-30% efficiency. In this case, temporarily increase the target temperature by 1-2°C.

Another typical problem is uneven cooling. on the top shelf +8°C, and on the bottom +2°C, check:

• Is the door closed tightly (perhaps the seal or dishes are in the way).
• Is the chamber overloaded (air circulation should be free).
• Is the fan working (in models with No Frost its noise should be heard when the door is open).

What to do if the refrigerator does not hold the temperature?

If after adjustment the temperature does not stabilize (for example, in Hotpoint-Ariston HFP 1801), the reasons may be as follows:

1. Thermostat malfunction (in mechanical models) - requires replacement.

2. Clogged capillary tube - needs cleaning with freon.

3. Refrigerant leak - determined by warm condenser on the back wall.

4. Control board failure (in electronic models) - requires flashing.

In any case, if you suspect a breakdown, disconnect the refrigerator from the network and call Repairing the refrigerant yourself is dangerous!

6. How to check the temperature accuracy without a thermometer

If you do not have a special thermometer for the refrigerator, you can use improvised means:

1. Standard street thermometer: place it in a glass of water and place it on the middle shelf of the refrigerator for 12 hours. ±1°C.
2. Indicator products:
   • 🥛 Milk begins to sour faster at +6°C and above.
   • 🍗 Raw meat changes color to gray at +4°C and below.
   • 🍦 Ice cream melts at −15°C and above.

Ice in molds: if the cubes melt in 1–2 hours, the temperature in the freezer is higher than −18°C.

For accurate calibration in electronic models Hotpoint-Ariston (for example, HBM 1821) you can use service menu. To enter there:

1. Disconnect the refrigerator from the power supply. 30 seconds.
2. Turn it back on and for 5 seconds press and hold the buttons Temp and Super Freeze.
3. A code will appear on the display F0 —this means that you are in service mode.
4. Use the buttons +/− to find the parameter dT (temperature delta) and adjust it if necessary.
5. Save the settings with the button OK and exit while holding Temp 3 seconds.

⚠️ Attention: Incorrect changes in the service menu can cause the control board to fail. If you are not sure, do not change the parameters, mark the current values and contact the service center.

7. products

Refrigerators Hotpoint-Ariston belong to the energy efficiency class A+ and higher, but even they can consume excess energy if the settings are incorrect. Here's how to optimize operation:

• 🌡️ Set the temperature in the refrigerator compartment. on +4°C, and in the freezer on −18°C - this is the optimal balance between food safety and energy consumption.
• 🔌 Use the mode Holiday (if available) when you leave for 1-2 weeks. It maintains +12°C in the refrigerator. camera, saving up to 40% of energy.
• 🚪 Minimize the time the door is open. In models with No Frost every 10 seconds of an open door increases energy consumption by 5%.
• 🧊 Defrost the freezer (if not No Frost) when the ice thickness is more than 5 mm. Ice worsens heat transfer and makes the compressor work longer.
• ☀️ Do not place the refrigerator next to a stove, radiator or window. At a room temperature of +30°C, energy consumption increases by 25-30%.

In Hotpoint-Ariston refrigerators. with an inverter compressor (H9 series), energy savings reach 50% compared to conventional models, but only with a stable load. If you often change the temperature, the advantage of the inverter is lost.

8. problems: the refrigerator does not cool or freezes

If after setting the temperature does not correspond to the set one, first check simple reasons:

• 🔌 Food: make sure that the refrigerator is connected to the outlet and there are no errors on the display (for example, E1 or F2).
• 🚪 Seal: place a sheet of paper between the door and the body. If it falls out, the seal is worn out and needs to be replaced.
• 🧊 Overload: there should be 20% free space in the freezer for circulation. air.
• ☀️ External temperature: if the room is hotter than +30°C, the refrigerator may not cope. Try temporarily setting +5°C in the refrigerator compartment.

If the problem persists, use the table of typical malfunctions:

In models with electronic control (for example, Hotpoint-Ariston H9 NFAA), if a failure occurs, you can try resetting the settings to factory settings. To do this:

1. Disconnect the refrigerator from the power supply for 1 minute.
2. Turn it back on and immediately press and hold the button Super Freeze 10 seconds.
3. The display will show rSt —this means that the settings have been reset.

⚠️ Attention: If after resetting the problem remains, do not try to disassemble the refrigerator yourself. models Hotpoint-Ariston with refrigerant R600a (isobutane) repairs without certification are dangerous - the gas is explosive!

Frequently asked questions

❓ How to reset the temperature settings to factory settings in an Ariston Hotpoint refrigerator?

In mechanical models, turn the knob to “0” (turn it off), then set it back to "2–3". In electronic ones - unplug the refrigerator for 1 minute, then hold the button Super Freeze 10 seconds until it appears on the display rSt.

❓ Why is it −24°C in the freezer, although I set it to −18°C?

This is typical for models with No Frost when the mode is activated Super Freeze. Disable it with the button on the panel. If the problem remains, the freezer temperature sensor is faulty (requires replacement).

❓ Is it possible to set different temperatures on different shelves?

In most models Hotpoint-Ariston - no, since they use one compressor and a common cooling system. The exception is models with a freshness zone (Fresh Box), where the temperature is regulated separately (usually +0...+1°C).

❓ How long does it take for the refrigerator to reach the set temperature?

When first turned on or after defrosting - 6-8 hours. After changing the settings (for example, from +5°C to +2°C) - 2–3 hours. In models with No Frost the process goes faster due to fans.

❓ What to do if the Ariston Hotpoint refrigerator beeps and the temperature indicator flashes?

This is a signal that the temperature in the chamber is too high. Check:

• Is the door closed tightly?
• Is the chamber overloaded?
• Is the mode activated? Holiday (in this case, a squeak means that the temperature in the refrigerator compartment is above +12°C).

If the squeaking does not stop, call a technician (there may be a freon leak or a board failure).