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How to replace a broken high-efficiency filter in a high-efficiency air intake?
How to replace a broken high-efficiency filter in a high-efficiency air intake?According to the specifications and the number of new high-efficiency filters, check the outer package of high-efficiency filtration dew should be complete without damage, whether the certificate of conformity is complete or not, the outer frame should be solid and durable, the filter paper is not damaged, remove the outer package and put it in the clean and dry place, and the inner package should be kept in good condition before installation.When replacing the high-efficiency filter in the clean area, clean the static pressure box of the high-efficiency filter with a thousand clean rags, then open the inner package of the high-efficiency filter, paste the sealing strip to the inlet side of the high-efficiency filter, and smoothly move the high-efficiency filter into the static pressure box, and record the model number of the high-efficiency filter and the location of installation when transporting. When fixing the over-performance doubt, first check the over-qualifier in the middle of the static music box. Over the amoy money and static pressure box around the distance is quite, fixed pieces should be fixed at an angle, to prevent uneven force or damage to the filter. Static pressure within the fixed nut should be screwed tightly, so that the connection between the high-efficiency filter and the static pressure box coincides and is sealed, and then open the room air conditioning unit, after ventilation of the system, open the high-efficiency filter inner packaging, according to the above steps for replacement. After installing the high-efficiency filter, run the system and check whether there is any air leakage. When air leakage is found, do the following: tighten the fixings or replace the seals and reinstall them, and if the high-efficiency filter itself leaks, you need to replace it with a new high-efficiency filter. Next, install the high-efficiency filter panel, when installing, install it according to the direction of the original marking, the connection between the panel and the ceiling should be as empty as possible to prevent dust accumulation, after the installation of the high-efficiency filters, the environment should be re-tested and verified to provide a very reliable basis for the next time to determine the end-of-life of high-efficiency filters.d no stains. |
