The method of cleaning scale in solar water heaters is to empty the water tank, remove the vacuum tube, clean the scale, install the vacuum tube and clean it regularly.
1. Empty the water tank
To clean the water heater, when the water temperature in the bucket is low, first drain the water in the tank. Drain all the water.
2. Remove the Vacuum Tubes
The next step is to hold each vacuum tube with both hands and rotate it back and forth to loosen the seal. ring on the vacuum tube and the water tank, then push it into the water tank. When the bottom of the vacuum tube can be removed from the fixed base, remove the vacuum tube from the water tank.
3. Clean the scale
Pour the water into the vacuum tube and the scale will come out. The scale is mixed with water in a vacuum. tube, puis add clean water to the vacuum tube, rinse it and repeat this several times to clean the vacuum tube.
Clean each vacuum tube one by one and check whether the sealing ring on the installation hole of each vacuum tube in the water tank is intact. If there is damage, replace it with a new sealing ring. prevent the water in the water tank from leaking. The vacuum tube seal is leaking.
4. Install the vacuum tube
Then add water to the water tank when the water flows out of the hole where the vacuum tube is installed. The water tank, remove the vacuum tubes one by one. Install it on the water tank and the scale cleaning job is done.
5. Regular cleaning
Cleaning of scale in the solar water heater tank should be carried out regularly, generally depending on local water quality conditions, and cleaningfrequent yage. is not required. .
Tips for Removing Solar Scale How to Remove Solar Scale
Methods for cleaning solar scale are as follows:
(1) Cooking soda removes scale. When boiling water in a scale-encrusted aluminum kettle, add 15 grams of baking soda and boil for a few minutes to remove the scale.
(2) Remove the scale from the potato peels. Put the potato skins inside, add appropriate amount of water, boil and cook for about 10 minutes to remove them.
(3) Vinegar removes scale. If the kettle is limescale, you can put a few spoons of vinegar in the water and boil it for 1-2 hours, and the scale will be removed. If the main component of scale is calcium sulfate, you can pour sodium carbonate solution into it.s a kettle and boil it to remove the scale.
How to clean solar scale
1. Vacuum tube solar cleaning method
Remove the vacuum tube and pour in an appropriate amount of white. vinegar into the vacuum tube and let it soak for ten minutes. Use a brush to remove stubborn tartar. After cleaning with clean water, return the vacuum tube to its original position and handle it gently.
2. Flat plate solar cleaning method
Pour an appropriate amount of descaling agent from the water inlet of the water heater and let it circulate naturally for a half hour to make the descaling agent.Come fully into contact with all parts of the water heater, discharge the descaling liquid from the drain outlet into the water tank, fill it with water and let it circulate for a few minutes, then rinse with clean water.
3. Antifreeze methods
The preThe first step is to insulate exposed pipes and wrap exterior pipes with insulating materials such as cotton and plastic foam. The second is to open the hot. The water heater's water tap. Allowing it to drain slowly can effectively prevent the pipe from freezing.
1. Drain the water from the water heater.
It is best to clean it on a cloudy day. day, which will protect the solar vacuum tube.
2. Slide the dust-proof plastic ring on top of the vacuum tube
3. Remove the black vacuum tube
This step is complete. solar power descaling and cleaning process The key point is to be patient, test the strength and don't move too much. First, rotate it left and right slightly, then apply a little force after feeling the vacuum tube can. move, push the vacuum tube up, then slowly pull it out.
There is a fine suction nozzlet pointed at the bottom of the solar vacuum tube, which must be protected if broken, it cannot be kept warm and must be replaced immediately.
4. Turn the vacuum tube upside down and shake it lightly to remove the lime sediment inside.
After emptying the sediment, rinse it several times with clean water to make sure it is clean. There is no sediment. residue inside
>
5. Remove the sealing ring from the vacuum tube mouth of the water tank
After removing it, put it into the water as much as possible. to prevent it from being difficult to clean after drying, and then remove the white scale on the surface for later use.
6. Remove the precipitated scale at the bottom of the water tank.
You can find an easy-to-bend aluminum foil with low hardness, and slowly remove the scale flakes. which settled at the bottom. Try to clean it as much as possible, and finallyn rinse it with water.
You can lightly shake the water tank to facilitate the flow of residual scale.
7. When beginning installation, first replace the seal ring
Nestled in the opening on the inner wall of the water tank. This step must be carried out with care and coordination. both hands.
8. Reinstall the solar vacuum tube
In order to make reinstallation easier, get some laundry detergent in advance and apply a little lubricant to the top of the vacuum tube to make it easier . it is easier to install and the actual effect is very good.
Install the top first, then slide it in
9. After installation is completed, add water to see if there is water leakage
10. . Wait two hours and check Correct, seal the dust circle and stop.