Maintenance of refrigeration equipment Biryusa often requires intervention in the structure to remove condensation or clean hard-to-reach places. Equipment owners are faced with the need to access the space under the freezer, where moisture can accumulate or ice jams may form. Understanding the design of the water drainage system is critical to prevent leaks on the floor and damage to the floor covering.
Many users mistakenly believe that the plastic element that collects water is a non-removable part of the housing. In fact, the design of most models provides for its removal for hygienic processing. The correct approach to dismantling the tray allows you to clean the channels from mold and unpleasant odors, which over time can penetrate inside the chambers.
In this article we will analyze in detail the algorithm of actions for different modifications of refrigerators Biriusa. You'll learn what tools you'll need, how to avoid damaging fragile plastic latches, and what to do if your water freezes. Proper implementation of the procedure will extend the service life of the unit and ensure its efficient operation.
Design of a moisture removal system in Biryusa refrigerators
Structurally, the condensate collection system in refrigerators Biryusa is a combination of gutters, tubes and a receiving container. In models with a No Frost or drip-type system, water flows down the back wall into the drainage hole. Next, the liquid flows into a special tray located above the compressor or directly below the evaporator, from where it evaporates naturally.
The tray under the freezer often serves as a buffer zone, where excess moisture enters during defrosting or if the main drainage is clogged. In some modifications it is a removable plastic bath, in others it is part of an internal plastic box. It is important to understand that heating element (defrost heating element) can be located in close proximity, so any manipulations require completely disconnecting the device from the power supply.
⚠️ Attention: Before starting any disassembly work, make sure that the refrigerator is unplugged for at least 30 minutes. This is necessary to discharge the capacitors and cool the heating elements to avoid burns or electric shock.
The material for making the trays is impact-resistant polystyrene or ABS plastic. These materials can withstand low temperatures but become brittle when exposed to extreme cold. That is why it is recommended to carry out work on removing elements after preliminary defrosting of the unit, when the plastic warms up to room temperature and acquires its elasticity.
Necessary tools and preparation for work
To successfully complete the task of removing the pallet, a complex professional tool is not required. However, having the right tools will greatly simplify the process and minimize the risk of fastener failure. The main work can be done with a minimal DIY kit.
You will need a medium-width flathead screwdriver to carefully release the latches. Also, a Phillips screwdriver would be useful in case the structure is secured with screws. To collect possible water, prepare a flat baking sheet or a rag that needs to be placed on the floor in front of the refrigerator.
☑️ Preparation for dismantling
If the tray is blocked by ice, you may need a hairdryer for gentle heating. Using sharp objects to chip ice strictly prohibitedas there is a high risk of breaking through the heat exchanger or damaging the plastic tray itself. All actions must be smooth and without the use of excessive force.
Step-by-step algorithm for removing the pallet
The dismantling process depends on the specific model Biryusa, but the general principle remains similar. First you need to empty the freezer of food and drawers. If the pallet is located at the bottom of the chamber, you will need to remove all shelves above it to ensure easy access and visibility.
Carefully inspect the perimeter of the pallet. In most cases, it is fixed with plastic latches or simply inserted into the grooves of the case. Carefully pry up the edge of the element with a flat-head screwdriver, being careful not to jerk. If the pallet is held on by screws, they should be unscrewed counterclockwise, having first placed the fasteners in a separate container.
After releasing the fasteners, take the tray with both hands and pull it towards you and slightly up. The movement should be uniform. If water has accumulated inside, be careful not to spill the contents on the internal mechanisms of the refrigerator.
| Mounting type | Location | Tool | Complexity |
|---|---|---|---|
| Latch | On the sides of the tray | Flat screwdriver | Low |
| Seating grooves | In the depths of the niche | No tool | Low |
| Screws | Bottom or front | Phillips screwdriver | Medium |
| Ice plug | Around the perimeter | Hair dryer | High |
Features of models with the No Frost and drip system
In refrigerators Biryusa with the system No Frost under the freezer there is often an evaporator and a fan. The tray here can be integrated into the overall air circulation system. Removing it may require removing the back of the camera. This is a more complex procedure that requires care when working with sensor wiring.
For drip-type models (crying wall), the tray is usually located lower and serves to collect melt water from the back wall of the fridge compartment, flowing through the drainage hole. In the freezer of such models, the tray may be absent as a separate element, and its function is performed by the body itself or the heat insulator, which is not recommended to be removed unless necessary.
It is important to distinguish between the drainage tray, which is located outside on the rear wall (above the compressor), and the internal pan. The instructions above apply specifically to internal elements. The outer tray is easier to remove - usually it is enough to move the refrigerator and unscrew a couple of bolts securing it to the compressor housing.
Cleaning and maintenance after dismantling
After you have managed to remove plastic trayit must be thoroughly rinsed. To clean, use warm soapy water or a weak solution of baking soda. These products effectively remove grease and bacteria without damaging the plastic.
Be sure to check the condition of the drainage hole into which the tray is inserted or above which it is located. If there is a blockage there, it must be removed using a special brush or soft wire. Clogged drainage is the main reason why water begins to overflow over the edges of the pan.
⚠️ Attention: Do not use aggressive chemicals, acetone or abrasive sponges to wash plastic. They can damage the surface, making it rough, which in the future will lead to faster accumulation of dirt and mold formation.
Dry the element before installing it back. Moisture on the surface may immediately turn to ice when you turn on the refrigerator, again making access difficult. Make sure that all seals and gaskets, if they have been removed, are intact and elastic.
Common problems and ways to solve them
One of the common problems is freezing of the pan to the body. This happens if moisture has flowed into the gaps and frozen. In such a situation, force cannot be used. It is necessary to let the refrigerator stand turned off longer than usual until the ice has completely melted.
Another problem is the breakage of the mounting lugs during dismantling. If the plastic is old and dry, it will crack easily. In this case, you can use food-grade silicone sealant to fix the crack after drying, but it is better to order a new part using the model catalog number Biryusa.
What to do if the pan is cracked?
A temporary solution can be the use of food-grade sealant or waterproof tape for aquariums. However, this is a temporary measure. Over time, plastic will continue to degrade due to temperature changes. It is recommended to find a replacement through a service center or order a plastic sheet and cut a new tray according to the old one if you have modeling skills.
If water continues to flow onto the floor after installing the tray, check the angle of the refrigerator. The unit should be strictly level or slightly tilted back so that gravity helps the water flow into the drainage and not overflow over the edge of the tray.
FAQ: Frequently Asked Questions
Is it possible to operate the refrigerator without a tray installed?
No, this is not recommended. The absence of a tray will result in moisture getting on the internal mechanisms, insulation or directly on the floor. This will cause metal corrosion, mold and damage to the floor covering.
How often should you remove and wash the tray?
Preventive cleaning is recommended every 6-12 months, or every time the refrigerator is completely defrosted. If you notice an unpleasant odor or mold, cleaning must be done immediately.
Where can you find the part number for replacing the pallet?
The part number (art.) is usually indicated on the inner surface of the pallet itself or in the technical documentation (passport) for your model Biryusa. Information can also be found on the official websites of spare parts for the refrigerator model.
Why is the pan constantly full of water?
This indicates a clogged drainage hole or a violation of the tilt of the refrigerator. The water does not have time to evaporate or flow into the tray above the compressor. It is necessary to clean the drainage and check the installation of the unit.