Instructions for repairing and replacing the pump for the Atlant washing machine
The pump in the Atlant washing machine is the main structural element. Without it, correct operation of the device is impossible.
It turns on every time a person decides to do laundry, so a colossal load falls on it, which over time leads to wear of the part.
If this has already happened, our article will help you find answers to questions about how to replace or repair a pump for an Atlant washing machine, how much it will cost and where, if necessary, you can find a technician.
Content
What is it, why is it needed in the washing machine?
The drain pump is used to pump water, detergent solution and any other liquid from the washing machine tank. It is activated by command from the control board.
Pump in the Atlant washing machine – This is a collapsible structure, which consists of the following elements:
motor with a permanent magnet rotor and a starter with a ferromagnetic core and winding;- impeller;
- rotor shaft and bushing;
- seal;
- frame;
- pipes for water inlet and outlet - the diameter of the pipe from the tank is 35 mm, and from the machine - 31 mm;
- a snail that is attached to the pump with 3 screws.
The average power of pumps installed on SMA Atlant is 30 W. This figure may vary depending on the model of the device. Each pump has its own original code.All information about power, country of manufacture, part code and more can be found on the motor installed on the pump.
Principle of operation
The pump operates throughout the entire wash cycle, not just during draining. It turns on when rinsing and spinning, that is, every time the control board sees the need to pump water from the tank.
Before entering the pump, all liquid passes through the filter system. The filter is built into the snail. It traps small debris that can cause part failure. After passing through the pump, the water enters the outlet valve, draining into the sewer pipe.
The impeller will continue to rotate until the control board receives a signal from the pressure switch that the water has been pumped out or has reached the desired level. The module transmits this signal to the pump. Having accepted it, he switches off.
Thus, The drainage system works in a strong connection: “pressostat - control board - filter - pump”. Understanding this circuit is especially important when diagnosing faults.
Where is?
The pump is located at the bottom of the Atlant washing machine, behind the false panel. It is placed under the tank.
To access it, proceed as follows:
Disconnect the device from the network.- Drain the water through the emergency hose. This must be done even if washing has not been done before. The fact is that some of the water is always retained in the pipes. It will leak onto the floor when you remove the pump.
- Turn the washing machine on its side. This makes it easier to twist the pump.
- Find the pump and dismantle it by unscrewing 3 screws and removing the power supply.
- Disconnect the pipes leading to the sewerage and water supply.
To get maximum access to the pump, the machine should be placed on its left side, not its right side.
Malfunctions
Numerous reasons can lead to pump failure. Manufacturing defects are rare; most often the pump breaks due to foreign objects getting inside and due to natural wear and tear.
Garbage
If for some reason the filter does not retain debris, it will get into the pump and stop it from working. Hard objects can block the impeller or even break its blades..
Sometimes debris sticks to the impeller, it continues to rotate, but with certain difficulties. At the same time, the motor works at the limit of its capabilities, which is why it burns out. The user may smell a burning smell and hear unusual cracking and knocking noises.
If a foreign object simply blocked the operation of the impeller, then to restore the functioning of the part it is enough to remove it. If the blades break, replacement is necessary.
Natural wear and tear
Over time, any parts fail. In the pump, the shaft and bushing most often wear out. This leads to the fact that the impeller rotates with play, touches the housing and can fly off the axis.
A similar problem is indicated by noise and knocking during pump operation. It intensifies when water is pumped out and subsides after draining is completed.
In such a situation, only replacing the washing machine pump will help.
Motor failure
If overloaded, the motor may burn out.which is attached to the pump. You can check its performance using a multimeter. If all other elements of the pump are in good condition, then you can replace the motor without purchasing a new pump assembly.
How to replace?
Pump replacement is required when the malfunction is serious, for example, the impeller blades are broken. You will also have to buy a new part if the pump is non-separable.
How to remove?
To remove the pump, you need to prepare the machine. To do this, it is disconnected from all communications and moved away from the wall so that it is possible to lay the device on its side.
Then proceed to dismantling the pump:
- disconnect the wires leading to the control module - remove the terminals by shaking them so as not to damage the grooves;
- release the clamps holding the pipes;
- unscrew the screws that secure the cochlea;
- By pressing the clamp, remove the pump.
Installing a new
If the pump fails and cannot be repaired, it is replaced with a new one. The part is installed in its original place, screwed with three bolts. Then put on the pipes and clamp the clamps. The last step is to connect the contacts.
After installing the pump, check its functionality. To do this, return the machine to its previous position, turn on the washing program without laundry and evaluate the quality of water drainage. If the pump functions properly and does not leak, the repair can be considered successful.
The video will show you how to replace the pump in a washing machine:
Operating rules
For the pump to work properly, You need to follow simple rules:
- Before putting the laundry in the wash, turn the pockets inside out, shaking out even small debris.
- All items with buttons and zippers are fastened and washed on the reverse side. It's good if you can use a mesh bag.
- Clean the filter and seat at least once every 5 cycles. Debris accumulating inside increases the load on the pump and leads to premature wear of parts.
- If extraneous sounds and a burning smell are detected, diagnostics are performed and faulty parts are replaced.
- Use a surge protector to avoid voltage surges.
Where and for how much to buy?
You can purchase a pump for your Atlant washing machine in online markets and in retail stores that sell spare parts for household appliances.
To select the appropriate part, you need to know the device model, motor power and individual spare part number.
The average cost of a pump without a volute is 900 rubles, and when fully equipped – 1800 rubles. The exact price depends on the power of the part and the model of the washing machine.
How much does it cost to repair?
If you replace the pump yourself, then you will only have to pay for a new part and also waste your time. You can also contact a private specialist or service center. Contacts are available on bulletin boards in the newspaper and on the Internet.
For pump replacement masters charge about 1,700 rubles. The cost of the part is not included in this amount.
Conclusion
Replacing the pump on an Atlant washing machine is a simple task that users often cope with on their own. If this is not possible, contact a specialist, but in this case the repair will cost 2 times more.
