Fan in refrigerators Indesit with system No Frost is a key unit responsible for the circulation of cold air. Its failure leads to uneven cooling, ice on the back wall or complete failure of the freezer. You can disassemble the fan yourself in 20–40 minutes if you know the exact sequence of actions and have a minimum set of tools on hand.
This article is suitable for owners of models Indesit series C 16, D 16, B 18, T 18 and similar ones with the system Full No Frost (including brands Ariston i Hotpoint-Ariston, produced at the same factories). We will analyze two scenarios: partial disassembly (for cleaning the blades) and complete disassembly (when replacing the motor or bearings). All steps are illustrated taking into account the typical mistakes of beginners, which lead to damage to plastic parts or broken wires.
Before you start, make sure that the problem is in the fan. Signs of its malfunction: noise during operation (creaking, hum, knocking), lack of air from the ventilation grilles, compressor overheating or error F04/F05 on the display (for models with electronic control). If the refrigerator Indesit makes a hum, but the blades do not rotate, most likely the bearing is jammed or the motor winding is burned out.
Preparation: tools and safety precautions
To disassemble the refrigerator fan Indesit you will need:
- ⚒️ Phillips screwdriver (PH2 - standard for household appliances)
- 🔧 Flat screwdriver (for prying up plastic latches)
- 📏 Plastic spatula or pick (to avoid scratching the case)
- 🔌 Multimeter (to check the motor winding)
- 🧲 Magnet (to avoid losing screws in hard-to-reach places)
- 📸 Smartphone (to photograph the location of the wires)
Important: before starting work unplug the refrigerator and wait until the evaporator thaws (if there is ice on it). In models Indesit No Frost the fan is located behind the rear panel of the freezer - you will have to remove it. If the refrigerator is two-chamber, before disassembling, make sure that the freezer compartment is defrosted: forcibly tearing off the panel from the ice can break the plastic fasteners.
⚠️ Attention: In refrigerators Indesit with electronic control (seriesITF,BIAA) after turning off the power, the calibration of the sensors may be reset. If an error appears after assemblyF01orF02, a reboot will be required (hold the buttonSuper Cool10 seconds).
Wear gloves - the sharp edges of the metal fan housing can injure your hands. If the refrigerator has been in use for more than 5 years, be careful with plastic clips: they become brittle over time. Stock up glue for plastic (for example, Loctite 406) in case the fasteners break.
Fan localization: where to look in Indesit models
In refrigerators Indesit the fan can be located in three zones:
- Freezer compartment (No Frost) —the most common option. The fan is located behind the rear panel, next to the evaporator. The blades are directed towards the freezer.
- Refrigerator compartment (Low Frost) - less common, usually in models with
Dynamic Air. The fan is located in the upper part of the rear wall. - Outside the chambers (in the technical compartment) - in older models (before 2015) or refrigerators with
Ventilated Cooling.
To accurately determine the location, look on serial number (on the sticker inside the refrigerator compartment or on the back of the case). The first two digits after the letters indicate the series:
16,18,20- fan in the freezer;14,15- may be in the refrigerator compartment;22and above - see the diagram in the instructions (two fans are possible).
| Indesit model | Fan location | Mounting type | Features |
|---|---|---|---|
| C 16 FN, D 16 NF | Freezer compartment, behind the back panel | 4 screws + 2 latches | Removable blades, motor with three bolts |
| B 18 FNF, T 18 FNF | Freezer compartment, under the evaporator | Plastic clips + 1 screw | Hard to reach power connector |
| BIAA 13, ITF 118 | Refrigerator compartment, upper part | 2 screws + adhesive fastenings | Plastic guides often break |
| DF 5200, C 138 NF | Technical compartment (bottom rear) | Metal casing for 6 screws | It is necessary to remove the back cover of the refrigerator |
If you are not sure about the location shine a flashlight into the ventilation grilles of the freezer - the blades should be visible through them. In models with Twin Cooling (dual-circuit cooling) there may be two fans: one for the freezer, the second for the refrigerator.
Step-by-step disassembly of the fan in the freezer
Let's consider the most common case - disassembling the fan in the refrigerator freezer Indesit No Frost (using the model as an example C 16 FN).
Disconnect the refrigerator from the mains
Remove all products from the freezer
Wait 1-2 hours for thawing ice
Prepare tools and container for screws
Take a photo of the location of the wires-->
Step 1. Removing the back panel of the freezer
Open the freezer door and remove everything shelves/drawers. The back panel is secured with 4–6 screws (depending on the model) and 2–4 plastic latches. Carefully unscrew the screws Phillips screwdriver, then pry the panel plastic spatula from the side - it should come away with a characteristic click. Do not pull the panel towards you sharply: the sensor wires may be attached to it. defrosting.
Step 2. Disconnecting the wires
Behind the panel you will see a fan (black plastic case with blades), evaporator (aluminum radiator) and power connector (usually white, with 2-3 contacts). Take a photo of the location of the wires before disconnecting! In models Indesit the connector can be secured with a plastic clip - it must be carefully pressed out with a flat screwdriver.
Step 3. Removing the fan
The fan is attached to the refrigerator body with 3-4 screws (sometimes with latches). Unscrew them and remove the fan housing. The blades can be removable - they are usually secured. retaining ring or nut. If the blades cannot be removed, do not force them: in some models they are cast (solid with the motor shaft).
Step 4. Checking the motor
Inspect the motor shaft for play or jamming. Turn the blades by hand - they should rotate without resistance and there should be no extraneous sounds. If the motor does not spin, check it with a multimeter:
- 🔋 Set the mode
200 Ωand measure the resistance between the contacts. Normal: 50–150 Ohm. - 🔌 Check the circuit for an open circuit: if the resistance
∞(infinity) - the winding is burnt out.
⚠️ Attention: In refrigerators Indesit after 2018 release, fans can be equipped with thermal fuse (small part in black heat shrink on the wire). If the motor is working but does not work, check the fuse with a tester (the resistance should be 0 Ω).
Typical problems and how to fix them
In 80% of cases, the refrigerator fan Indesit breaks due to three reasons:
- Bearing jamming - due to moisture or wear of the lubricant Symptom: hum during operation, then complete. stop.
- Breakage of the motor winding —most often due to power surges. Symptom: the fan does not respond to power supply.
- Blade breakage —cracks or chips due to icing Symptom: vibration and noise during rotation.
Let's look at solutions for each problem:
| Problem | Cause | Solution | Repair cost |
|---|---|---|---|
| The fan does not spin, but hums | Bearings jammed | Disassemble the motor, clean and lubricate the bearings (lubrication LIQUI MOLY LM 50) | 200–500 ₽ (independently) |
| The fan does not respond to power | The winding is broken or the fuse is blown | Ring with a multimeter, replace the motor or fuse | 1,500–3,000 ₽ (motor) |
| Strong vibration during operation | Deformation of the blades or imbalance | Replace the blades or the entire fan assembly | 800–2 000 ₽ |
| The fan operates jerkily | Poor contact in the connector or oxidation of the wires | Clean the contacts with alcohol, tighten the terminals | Free |
If the motor is burned out, it is easier to replace it entirely. Original fans for Indesit have. Articles:
- 🛒
C00264800— for models C 16, D 16; - 🛒
C00304956— for series B 18, T 18; - 🛒
C00193343—universal (suitable for 70% of brand refrigerators).
Analogs from Elica or Askoll cheaper by 20-30%, but may differ in noise level.
How to check a fan without a multimeter?
Connect the fan directly to a 12V power supply (for example, from a router). If the blades do not spin, the motor is faulty. Attention: do not use power supplies higher than 14V - this can burn the winding!
Assembly and testing after repair
After repair or cleaning, assemble the fan in the reverse order:
- Install the blades on the motor shaft (if any removable) and secure with a locking ring.
- Secure the fan housing with screws. Do not overtighten —the plastic may crack!
- Connect the power connector (refer to the photos taken earlier).
- Install the back panel of the freezer by snapping the clips.
- Tighten the screws securing the panel.
Before turning on the refrigerator check:
- ✅ Are there any screws forgotten inside or tools;
- ✅ Are the wires connected correctly (especially the defrost sensor);
- ✅ Are the blades touching the walls of the case (there should be a gap of 2-3 mm).
Turn on the refrigerator and listen:
- 🔊 Normal: uniform noise air, no squeaks;
- 🚨 Problem: hum, knocking or vibration - this means the assembly was performed incorrectly.
If the fan does not start, check:
- Powered Is there power to the connector (with a multimeter in the mode
DC 20V). - Has the thermal fuse tripped (call it).
- Are the blades installed correctly (they can block rotation).
⚠️ Attention: After replacing the fan in refrigerators Indesit with electronic control (display), you may need to reset errors. To do this, press and hold the button Super Freeze 5-7 seconds until the sound signal.
When it is better to call a specialist: 5 signs
Not all fan breakdowns can be repaired yourself. Contact a specialist if:
- 🔥 After replacing the motor, the new fan burned out (perhaps the problem is in the control unit).
- ⚡ The refrigerator produces an electric shock when touching the body (ground fault).
- ❄️ The fan works, but the freezer does not freeze (faulty Defrost heating element or sensor).
- 🔧 The plastic fastenings of the freezer panel are broken (soldering or replacement of parts will be required).
- 📉 An error appears on the display
F07orF08(problem with the electronic module).
Average cost of fan repair in a service center:
- 💰 Motor replacement: 2 500–4 000 ₽ (with work);
- 💰 Cleaning and lubrication: 1 000–1 500 ₽;
- 💰 Diagnostics + fuse replacement: 800–1 200 ₽.
Independent repairs will cost less, but if you are not confident in your skills, the risk of damaging the refrigerator (for example, breaking a seal or breaking a panel) can turn out to be more expensive repair.
In models Indesit older than 2010, it is often found corrosion of contacts on the control board. If after replacing the fan the refrigerator is unstable (it turns off on its own, produces errors), the problem may be in the oxidized tracks of the board. In this case, you will need resoldering contacts or. replacing the module.
Prevention: how to extend the life of a fan
The service life of a fan in a refrigerator Indesit is 5–10 years, but if used incorrectly it can fail within 2-3 years. To avoid breakdowns:
- 🧊 Defrosting: even in systems No Frost turn off the refrigerator for 12-24 hours to completely defrost.
- 🧹 Cleaning: vacuum the ventilation grilles every 6 months. (use a soft brush attachment).
- 🔌 Network: connect the refrigerator via voltage stabilizer (especially in rural areas or old houses).
- 🚪 Door: do not keep the freezer open for more than 1-2 minutes - moisture from the air settles on the blades.
- 🛠️ Grease: once every 3-4 years, apply silicone grease to the motor shaft (1-2 drops).
If the refrigerator is in a room with high humidity (for example, in the kitchen above the stove), install moisture absorber (for example, Silica Gel) inside the freezer compartment. This will reduce ice build-up. evaporator and will reduce the load on the fan.
In models Indesit with Total No Frost (for example, BIAA 20) the fan runs almost continuously. To reduce its wear, you can increase the temperature in the freezer until -18°C (instead of -24°C) - this will reduce the operating time of the motor by 20-30%.
FAQ: Frequently asked questions about disassembling the Indesit fan
Is it possible to disassemble the fan without removing the back panel freezers?
No, in 99% of models Indesit access to the fan is possible only after removing the panel. The exception is old models with a fan in the technical compartment (bottom rear), but this requires disassembling the rear cover of the refrigerator.
What kind of lubricant should be used to treat the bearings? fan?
Use food-grade silicone grease (for example, EFELE SG-383) or special lubricant for electric motors (LIQUI MOLY LM 50Do not use Litol or Solidol - they thicken in the cold and can jam the shaft.
The fan is spinning, but the refrigerator is not freezing. What's the matter?
The reasons may be the following:
- Stuck compressor (check if it is heating up).
- Failed temperature sensor (check it with a multimeter).
- Clogged capillary tube (needs cleaning or replacement).
- Burnt Defrost heating element (there will be ice on the evaporator in the freezer).
The fan in this case runs “idle”, since no cold is produced.
Where buy spare parts for an Indesit fan?
Look for original parts by article numbers on the websites:
- Indesit Service (official service);
- Exist.ru or 220-volt.ru (online spare parts stores);
- AliExpress (cheaper, but longer delivery).
Before purchasing, check refrigerator model and serial number fan (it is indicated on the motor sticker).
Is it possible to turn on the refrigerator without a fan during repairs?
No, this will lead to:
- ❄️ Icing of the evaporator (in No Frost systems);
- 🔥 Overheating of the compressor (it will work without stopping);
- 💸 Increased energy consumption by 30–50%.
If the fan breaks and you have to wait several days for a replacement, unplug the refrigerator and use a backup freezer (for example, in the garage).