Refrigerators Samsung No Frost are famous for their automatic defrosting system, but even they are not immune from blockages in the drainage system. If water accumulates under the vegetable drawers, and an unpleasant odor appears in the chamber, the drain hole is most likely clogged. Unlike drip models, where the drainage is cleaned during defrosting, in No Frost this process requires manual intervention.
In this article you will find step-by-step instructions with a photo how to clean the drainage in the refrigerator Samsung without disassembling, what tools to use, and how to avoid repeated blockages We will also look at a unique feature of the drainage system in models with Twin Cooling Pluswhere it is necessary to clean two drains at once - in the refrigerator and freezer compartments.
Signs of clogged drainage in a Samsung refrigerator No Frost
The first symptoms of a problem often go unnoticed until water begins to accumulate at the bottom of the chamber. Pay attention to these signals:
- 💧 Puddles under containers for vegetables/fruits - a classic sign that water does not go into the drainage hole.
- ❄️ Ice in the drainage channel (visible when examining the back wall) - formed due to stagnation of moisture.
- 👃 The smell of mold even after washing, bacteria multiply in the blockage.
- 🔊 Gurgling sounds when the compressor is running, the water does not flow freely.
B models Samsung RB and RS with a system No Frost clogging often occurs due to the accumulation of crumbs, food particles and dust in drainage channel (a thin tube behind the back wall). Unlike drip refrigerators, where the drainage is cleaned during defrosting, mechanical cleaning is required here.
Causes of blockages: why the drainage gets clogged
The main reason is organic wastethat gets into the drain hole along with condensate. In refrigerators Samsung No Frost air circulates forcibly, carrying with it microparticles:
- 🍞 Crumbs of bread, cookies — stick to the walls of the drainage tube.
- 🧀 Pieces of cheese, sausage — decompose, creating a plug.
- 🍎 Fruit pulp (from apples, pears) - ferment and clog the channel.
- 🧹 Dust and dirt from the door seal - accumulates in drain.
The second common reason is incorrect installation refrigerator. If the equipment is tilted (even 2–3°), the water does not flow into the drainage hole, but stagnates in the channel, provoking the formation of mold. In models Samsung RL*** with a bottom freezer, blockage often occurs due to debris from the refrigerator compartment getting into the common drainage channel.
⚠️ Attention! If the refrigerator Samsung is equipped with a system Twin Cooling Plus (two independent systems cooling), it has two separate drains - in the refrigerator and freezer compartments. If one of them is clogged, the second can continue to work, masking the problem.
Preparing for cleaning: tools and safety measures
Before starting cleaning, unplug the refrigerator and remove all food. You will need:
| Tool | Purpose | Alternative |
|---|---|---|
| Plastic tube (from a cocktail or dropper) | Cleaning the drainage channel | Toothbrush with a long handle |
| Syringe (bulb) 100–200 ml | Rinsing the drain with water under pressure | Syringe without a needle (20 ml) |
| Warm water + soda (1 tbsp per 1 liter) | Disinfection and dissolution of fat | Hydrogen peroxide 3% |
| Cotton swabs | Cleaning the visible hole drain | Toothpicks |
Do not use metal objects (wire, knitting needles) - they can damage the plastic drainage channel. In models Samsung with a system No Frost the tube often has bends, and a hard tool can pierce it.
Disconnect the refrigerator from the mains
Take out all the food and shelves
Prepare a warm soda solution
Wear gloves (optional)
Put a cloth under the drainage hole-->
Method 1: Cleaning the drainage hole without disassembling
This method is suitable for minor blockageswhen the water still partially goes down the drain, but slowly. Algorithm of action:
Find the drainage hole - it is located on the back wall of the refrigerator compartment, under the evaporator (plastic grid). In models Samsung RL-44*** the hole can be covered with a small plug.
Use a cotton swab or toothpick to remove visible debris from the hole. Do not press hard - you can push the plug deeper.
Fill a syringe with warm soda solution and sharply inject it into the drain. Repeat 3-4 times. If the water pours back out, the blockage is serious, go to method 2.
After washing, dry the hole with a paper towel and leave the refrigerator open for 1 hour to ventilate.
If after cleaning water still accumulates, check refrigerator level - it should stand level (use building level). In models Samsung with electronic control (display on the door), if the tilt is incorrect, an error may be triggered dH or dC - this is a signal of problems with drainage.
Method 2: Deep cleaning of the drainage tube
If washing does not help, you will have to clean the drainage channel mechanically. In refrigerators Samsung No Frost the tube usually has two bends this complicates the task, but you can do it without disassembling:
Remove the back panel of the refrigerator compartment (it is secured with latches or screws). In models Samsung RB-30*** the panel is removed by moving upwards.
Find the drain tube - it goes from the hole at the bottom to the compressor compartment. In some models, the tube is transparent, and the blockage is visible visually.
Insert a plastic tube into the drain hole and carefully push it 10–15 cm, rotating clockwise. If you feel resistance, do not press harder so as not to break the tube.
After cleaning, rinse the channel with a soda solution from a syringe. Water should flow freely into the pan under the compressor (it can be seen from the back of the refrigerator).
In models with Twin Cooling Plus (for example, Samsung RF23***) you will have to clean two drains - separately for the refrigerator and freezer compartments. The freezer drain is usually located behind the back panel of the freezer and requires defrosting before cleaning.
⚠️ Attention! If after mechanical cleaning the water still does not come out, there may be a blockage in drain pan under the compressor. It is better to entrust its cleaning to a specialist - you need to turn the refrigerator over.
What to do if the tube does not go into the drain?
If the plastic tube rests on the plug, try to dissolve the blockage chemically:
1. Pour 20 ml of 3% hydrogen peroxide into the drain and leave for 30 minutes.
2. Repeat rinsing with warm water and a syringe.
3. If this does not help, use a special cable for cleaning pipes (sold in hardware stores).
Method 3: Cleaning the drainage in the freezer (for Twin Cooling Plus)
In refrigerators Samsung with technology Twin Cooling Plus the freezer has a separate drainage, which clogs less often, but is more difficult to clean. Procedure:
Thaw the freezer (takes 6-12 hours). In models with
Frost Freedefrosting occurs faster.Remove the back panel of the freezer (attached with screws). Underneath it you will see an evaporator and a drainage hole at the bottom.
Clean the hole with a cotton swab, then rinse with warm water. In the freezer, the drainage channel is shorter than in the refrigerator, so blockages here are usually superficial.
Check whether the water in the tube is frozen - if so, heat it with a hairdryer (temperature no higher than 50°C) so that the ice melts.
After cleaning, turn on the refrigerator and check the operation of the drainage through 24 hours. In the freezer, a sign of successful cleaning will be the absence of ice under the drawers and on the bottom.
Prevention of blockages: how to avoid repeated problems
To prevent the drainage in the refrigerator Samsung No Frost from becoming clogged, follow these rules:
- 🧼 Wash the refrigerator inside at least once every 3 months - use a soda solution or special detergents for equipment.
- 📦 Store food in containers - this prevents crumbs from getting into the drainage.
- 🌡️ Check the temperature - if the values are too low (below +2°C) on the back more condensation forms on the wall.
- 🔧 Keep an eye on the seal —if the rubber is worn out, warm air enters the chamber, increasing humidity.
In models with Auto Defrost (automatic defrosting) the drainage hole can be cleaned prophylactically every six months. To do this, just rinse it with a soda solution from a syringe - this will dissolve fatty deposits until a plug forms.
Common mistakes when cleaning the drain
Incorrect actions can aggravate the problem or damage the refrigerator. Avoid these mistakes:
- 🚫 Use of sharp objects (knives, knitting needles) - they pierce the drainage tube.
- 🚫 Washing boiling water - plastic can be deformed, especially in models with thin tubes (Samsung RB-29***).
- 🚫 Ignoring the pan —if you do not clean the container under the compressor, the water will overflow onto the floor.
- 🚫 Cleaning without shutting down power supply —the risk of a short circuit if water gets on the electronics.
Another common mistake is incomplete drying after cleaning. If you leave moisture in the drainage channel, bacteria will quickly multiply there and the blockage will recur. After washing, always ventilate the refrigerator for at least 1 hour.
⚠️ Attention! In refrigerators Samsung with a display (series Family Hub), after cleaning the drainage, an error may occur. 88 88This is normal - the system is calibrated after 10-15 minutes of operation.
FAQ: Answers to frequently asked questions
Is it possible to clean the drainage in a Samsung refrigerator without unplugging it?
No, it is dangerous! cleaning.
How often should you clean the drainage in No Frost?
It is recommended to carry out preventive cleaning once every 6 months. If the refrigerator is used intensively (for example, in a large family), reduce the interval to 3-4 months.
What to do if water still accumulates after cleaning?
Check:
- The level of the refrigerator - it must be level.
- The integrity of the drainage tube - it may be cracked.
- The operation of the fan is No Frost - if it does not spin, the condensate does not evaporate.
If the problem persists, call a specialist.
Can vinegar be used to clean the drainage?
Vinegar dissolves grease, but its vapors can damage plastic and rubber seals. It is better to use a soda solution or hydrogen peroxide.
Where is the drainage hole in the drain. Samsung freezer?
In models with Twin Cooling Plus it is located behind the rear panel of the freezer, under the evaporator. In conventional No Frost the freezer does not have drainage - the condensate is evaporated by the fan.