The primary filter is suitable for primary filtration of air conditioning systems and is mainly used to filter dust particles above 5μm. The primary filter has three styles: plate type, folding type and bag type. The primary filter is suitable for primary filtration of air conditioning systems and is mainly used to filter dust particles above 5μm. The primary filter has three styles: plate type, folding type and bag type. The outer frame material is paper frame, aluminum frame, galvanized iron frame, filter material is non-woven fabric, nylon mesh, activated carbon filter material, metal hole net, etc. The net has double-sided sprayed wire mesh and double-sided galvanized wire mesh.

Primary filter features

Low cost, light weight, good versatility and compact structure.

Primary filter maintenance

1. According to the cleanliness of the environment, regular (primary filter is generally 1~6 months) replacement.

2. Regularly (usually every two months) use the dust particle counter to measure the cleanliness of the cleanliness area cleaned with this product. When the measured cleanliness does not match the required cleanliness, the cause should be identified (whether there is a leak) If the high efficiency filter has failed, replace it with a new high efficiency filter.

3. Stop the initial effect filter when it is replaced.

Primary filter cleaning instructions

1. Open the suction grille in the device and press the buttons on both sides to pull down gently;

2. Pull the hook on the air filter to pull the device out obliquely downwards;

3. Remove dust from the device with a vacuum cleaner or rinse with warm water;

4. If you encounter too much dust, you can use a soft brush and a neutral detergent to clean. After cleaning, drain the water and place it in a cool place to dry;

5, do not use hot water above 50 °C for cleaning, so as to avoid the phenomenon of equipment color or deformation, do not dry on the fire;

6. After cleaning, be sure to install the equipment on the fashion. When installing, hang the equipment on the protruding part of the upper part of the suction grille, then fix it on the suction grille, and slide the back handle of the suction grille inward. Until the entire device is pushed into the grille;

7. The last step is to close the suction grille. This is exactly the opposite of the first step. Press and hold the filter signal reset button on the control panel. At this time, the cleaning reminder will disappear.

8. Also remind everyone that if there is too much dust in the environment used by the primary filter, the number of cleanings should be increased depending on the situation, usually half a year.

Brass Nut

Brass Nut,Adjustable Brass Nut,Brass Knurled Thread Insert,Nut Brass

Shenzhen Lanejoy Technology Co.,LTD , https://www.szlanejoy.com