{"id":1331,"date":"2026-04-06T04:14:38","date_gmt":"2026-04-06T04:14:38","guid":{"rendered":"https:\/\/trieuminh.com\/?p=1331"},"modified":"2026-04-20T08:54:27","modified_gmt":"2026-04-20T08:54:27","slug":"quy-trinh-bao-tri-may-lanh-dinh-ky","status":"publish","type":"post","link":"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/","title":{"rendered":"QUY TR\u00ccNH B\u1ea2O TR\u00cc M\u00c1Y L\u1ea0NH \u0110\u1ecaNH K\u1ef2"},"content":{"rendered":"<h1 data-section-id=\"12erglk\" data-start=\"209\" data-end=\"290\"><span class=\"ez-toc-section\" id=\"QUY_TRINH_BAO_TRI_MAY_LANH_DINH_KY\"><\/span>QUY TR\u00ccNH B\u1ea2O TR\u00cc M\u00c1Y L\u1ea0NH \u0110\u1ecaNH K\u1ef2<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h1 data-section-id=\"12erglk\" data-start=\"209\" data-end=\"290\"><span class=\"ez-toc-section\" id=\"Cho_He_Cuc_Bo_VRVVRF_Va_Chiller\"><\/span>Cho H\u1ec7 C\u1ee5c B\u1ed9, VRV\/VRF V\u00e0 Chiller<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2 data-section-id=\"1tdqyz\" data-start=\"292\" data-end=\"356\"><span class=\"ez-toc-section\" id=\"1_Tong_quan_ve_cong_tac_bao_tri_may_lanh_trong_he_thong_HVAC\"><\/span>1. T\u1ed5ng quan v\u1ec1 c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec m\u00e1y l\u1ea1nh trong h\u1ec7 th\u1ed1ng HVAC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"358\" data-end=\"658\">Trong l\u0129nh v\u1ef1c <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">HVAC<\/span><\/span> (Heating, Ventilation and Air Conditioning), c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u0111\u00f3ng vai tr\u00f2 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng nh\u1eb1m \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed lu\u00f4n v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh, \u0111\u1ea1t hi\u1ec7u su\u1ea5t cao v\u00e0 h\u1ea1n ch\u1ebf t\u1ed1i \u0111a c\u00e1c s\u1ef1 c\u1ed1 ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/p>\n<p data-start=\"660\" data-end=\"774\">Hi\u1ec7n nay, t\u00f9y theo quy m\u00f4 v\u00e0 t\u00ednh ch\u1ea5t c\u00f4ng tr\u00ecnh, h\u1ec7 th\u1ed1ng m\u00e1y l\u1ea1nh th\u01b0\u1eddng \u0111\u01b0\u1ee3c chia th\u00e0nh ba nh\u00f3m ch\u00ednh bao g\u1ed3m:<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#QUY_TRINH_BAO_TRI_MAY_LANH_DINH_KY\" >QUY TR\u00ccNH B\u1ea2O TR\u00cc M\u00c1Y L\u1ea0NH \u0110\u1ecaNH K\u1ef2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#Cho_He_Cuc_Bo_VRVVRF_Va_Chiller\" >Cho H\u1ec7 C\u1ee5c B\u1ed9, VRV\/VRF V\u00e0 Chiller<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#1_Tong_quan_ve_cong_tac_bao_tri_may_lanh_trong_he_thong_HVAC\" >1. T\u1ed5ng quan v\u1ec1 c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec m\u00e1y l\u1ea1nh trong h\u1ec7 th\u1ed1ng HVAC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#2_Vai_tro_va_loi_ich_cua_viec_thuc_hien_theo_quy_trinh_bao_tri_may_lanh_dinh_ky\" >2. Vai tr\u00f2 v\u00e0 l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c th\u1ef1c hi\u1ec7n theo quy tr\u00ecnh b\u1ea3o tr\u00ec m\u00e1y l\u1ea1nh \u0111\u1ecbnh k\u1ef3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#3_Tan_suat_bao_tri_khuyen_nghi_theo_tung_he_thong\" >3. T\u1ea7n su\u1ea5t b\u1ea3o tr\u00ec khuy\u1ebfn ngh\u1ecb theo t\u1eebng h\u1ec7 th\u1ed1ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#4_Quy_trinh_bao_tri_may_lanh_cuc_bo_Split_Multi-Split\" >4. Quy tr\u00ecnh b\u1ea3o tr\u00ec m\u00e1y l\u1ea1nh c\u1ee5c b\u1ed9 (Split, Multi-Split)<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#41_Kiem_tra_tong_the_truoc_bao_tri\" >4.1. Ki\u1ec3m tra t\u1ed5ng th\u1ec3 tr\u01b0\u1edbc b\u1ea3o tr\u00ec<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#42_Ngat_nguon_dien_va_dam_bao_an_toan\" >4.2. Ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#43_Ve_sinh_dan_lanh_Indoor_Unit\" >4.3. V\u1ec7 sinh d\u00e0n l\u1ea1nh (Indoor Unit)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#44_Ve_sinh_dan_nong_Outdoor_Unit\" >4.4. V\u1ec7 sinh d\u00e0n n\u00f3ng (Outdoor Unit)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#45_Kiem_tra_va_bo_sung_moi_chat_lanh\" >4.5. Ki\u1ec3m tra v\u00e0 b\u1ed5 sung m\u00f4i ch\u1ea5t l\u1ea1nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#46_Kiem_tra_he_thong_dien_va_dieu_khien\" >4.6. Ki\u1ec3m tra h\u1ec7 th\u1ed1ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec1u khi\u1ec3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#47_Chay_thu_va_nghiem_thu\" >4.7. Ch\u1ea1y th\u1eed v\u00e0 nghi\u1ec7m thu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#5_Quy_trinh_bao_tri_he_thong_VRVVRF\" >5. Quy tr\u00ecnh b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng VRV\/VRF<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#6_Quy_trinh_bao_tri_he_thong_Chiller\" >6. Quy tr\u00ecnh b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng Chiller<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#7_Ket_luan_ve_vai_tro_thuc_hien_quy_trinh_bao_tri_may_lanh_dinh_ky\" >7. K\u1ebft lu\u1eadn v\u1ec1 vai tr\u00f2 th\u1ef1c hi\u1ec7n quy tr\u00ecnh b\u1ea3o tr\u00ec m\u00e1y l\u1ea1nh \u0111\u1ecbnh k\u1ef3<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#TAI_CHECK_LIST_BAO_TRI_MAY_LANH_DINH_KY\" >T\u1ea2I CHECK LIST B\u1ea2O TR\u00cc M\u00c1Y L\u1ea0NH \u0110\u1ecaNH K\u1ef2<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/trieuminh.com\/en\/quy-trinh-bao-tri-may-lanh-dinh-ky\/#8_Lien_He\" >8. Li\u00ean H\u1ec7<\/a><\/li><\/ul><\/nav><\/div>\n\n<ul data-start=\"776\" data-end=\"1154\">\n<li data-section-id=\"ya2y8l\" data-start=\"776\" data-end=\"871\">H\u1ec7 th\u1ed1ng m\u00e1y l\u1ea1nh c\u1ee5c b\u1ed9 (Split, Multi-Split) s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong nh\u00e0 \u1edf v\u00e0 v\u0103n ph\u00f2ng nh\u1ecf<\/li>\n<li data-section-id=\"1y63qiv\" data-start=\"872\" data-end=\"1025\">H\u1ec7 th\u1ed1ng <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">VRV<\/span><\/span> \/ <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">VRF<\/span><\/span> \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i, kh\u00e1ch s\u1ea1n<\/li>\n<li data-section-id=\"zqf7hu\" data-start=\"1026\" data-end=\"1154\">H\u1ec7 th\u1ed1ng <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Chiller<\/span><\/span> s\u1eed d\u1ee5ng trong c\u00e1c c\u00f4ng tr\u00ecnh l\u1edbn nh\u01b0 nh\u00e0 m\u00e1y, trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i, b\u1ec7nh vi\u1ec7n<\/li>\n<\/ul>\n<p data-start=\"1156\" data-end=\"1393\">M\u1ed7i lo\u1ea1i h\u1ec7 th\u1ed1ng \u0111\u1ec1u c\u00f3 \u0111\u1eb7c th\u00f9 k\u1ef9 thu\u1eadt ri\u00eang, tuy nhi\u00ean v\u1ec1 nguy\u00ean t\u1eafc chung, quy tr\u00ecnh b\u1ea3o tr\u00ec \u0111\u1ec1u c\u1ea7n tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c b\u01b0\u1edbc: <strong data-start=\"1288\" data-end=\"1392\">ki\u1ec3m tra t\u1ed5ng th\u1ec3 \u2013 v\u1ec7 sinh thi\u1ebft b\u1ecb \u2013 \u0111o \u0111\u1ea1c th\u00f4ng s\u1ed1 \u2013 t\u1ed1i \u01b0u v\u1eadn h\u00e0nh \u2013 ghi nh\u1eadn d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt<\/strong>.<\/p>\n<p data-start=\"1156\" data-end=\"1393\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-955\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/lap-FCU.png\" alt=\"l\u1eafp fcu, m\u00e1y l\u1ea1nh trung t\u00e2m\" width=\"718\" height=\"734\" \/><\/p>\n<hr data-start=\"1395\" data-end=\"1398\" \/>\n<h2 data-section-id=\"vnaef9\" data-start=\"1400\" data-end=\"1458\"><span class=\"ez-toc-section\" id=\"2_Vai_tro_va_loi_ich_cua_viec_thuc_hien_theo_quy_trinh_bao_tri_may_lanh_dinh_ky\"><\/span>2. Vai tr\u00f2 v\u00e0 l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c th\u1ef1c hi\u1ec7n theo quy tr\u00ecnh b\u1ea3o tr\u00ec m\u00e1y l\u1ea1nh \u0111\u1ecbnh k\u1ef3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1460\" data-end=\"1611\">Vi\u1ec7c th\u1ef1c hi\u1ec7n b\u1ea3o tr\u00ec m\u00e1y l\u1ea1nh theo \u0111\u1ecbnh k\u1ef3 kh\u00f4ng ch\u1ec9 l\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt m\u00e0 c\u00f2n mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch thi\u1ebft th\u1ef1c trong v\u1eadn h\u00e0nh v\u00e0 qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng.<\/p>\n<p data-start=\"1613\" data-end=\"1884\">Tr\u01b0\u1edbc h\u1ebft, b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u su\u1ea5t l\u00e0m l\u1ea1nh c\u1ee7a thi\u1ebft b\u1ecb. Khi d\u00e0n trao \u0111\u1ed5i nhi\u1ec7t b\u1ecb b\u00e1m b\u1ee5i ho\u1eb7c h\u1ec7 th\u1ed1ng b\u1ecb t\u1eafc ngh\u1ebdn, kh\u1ea3 n\u0103ng trao \u0111\u1ed5i nhi\u1ec7t s\u1ebd suy gi\u1ea3m, khi\u1ebfn m\u00e1y ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c trong th\u1eddi gian d\u00e0i h\u01a1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 mong mu\u1ed1n.<\/p>\n<p data-start=\"1886\" data-end=\"2115\">B\u00ean c\u1ea1nh \u0111\u00f3, vi\u1ec7c v\u1ec7 sinh v\u00e0 ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean c\u00f2n gi\u00fap ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng l\u1edbn nh\u01b0 VRV\/VRF ho\u1eb7c Chiller, n\u01a1i chi ph\u00ed v\u1eadn h\u00e0nh chi\u1ebfm t\u1ef7 tr\u1ecdng r\u1ea5t l\u1edbn trong t\u1ed5ng chi ph\u00ed qu\u1ea3n l\u00fd t\u00f2a nh\u00e0.<\/p>\n<p data-start=\"2117\" data-end=\"2394\">Ngo\u00e0i ra, b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 c\u00f2n g\u00f3p ph\u1ea7n k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb th\u00f4ng qua vi\u1ec7c gi\u1ea3m t\u1ea3i cho c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng nh\u01b0 m\u00e1y n\u00e9n, qu\u1ea1t v\u00e0 b\u01a1m. \u0110\u1ed3ng th\u1eddi, qu\u00e1 tr\u00ecnh n\u00e0y c\u0169ng gi\u00fap ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng nh\u01b0 r\u00f2 r\u1ec9 gas, h\u01b0 h\u1ecfng linh ki\u1ec7n ho\u1eb7c l\u1ed7i h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n<p data-start=\"2396\" data-end=\"2570\">M\u1ed9t l\u1ee3i \u00edch quan tr\u1ecdng kh\u00e1c kh\u00f4ng th\u1ec3 b\u1ecf qua l\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed trong kh\u00f4ng gian s\u1eed d\u1ee5ng, nh\u1edd vi\u1ec7c lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, vi khu\u1ea9n v\u00e0 n\u1ea5m m\u1ed1c t\u00edch t\u1ee5 trong d\u00e0n l\u1ea1nh.<\/p>\n<hr data-start=\"2572\" data-end=\"2575\" \/>\n<h2 data-section-id=\"131jqax\" data-start=\"2577\" data-end=\"2630\"><span class=\"ez-toc-section\" id=\"3_Tan_suat_bao_tri_khuyen_nghi_theo_tung_he_thong\"><\/span>3. T\u1ea7n su\u1ea5t b\u1ea3o tr\u00ec khuy\u1ebfn ngh\u1ecb theo t\u1eebng h\u1ec7 th\u1ed1ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2632\" data-end=\"2728\">T\u1ea7n su\u1ea5t b\u1ea3o tr\u00ec c\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf c\u1ee7a t\u1eebng c\u00f4ng tr\u00ecnh.<\/p>\n<p data-start=\"2730\" data-end=\"3013\">\u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng m\u00e1y l\u1ea1nh c\u1ee5c b\u1ed9 trong h\u1ed9 gia \u0111\u00ecnh ho\u1eb7c v\u0103n ph\u00f2ng nh\u1ecf, vi\u1ec7c b\u1ea3o tr\u00ec n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ecbnh k\u1ef3 t\u1eeb 3 \u0111\u1ebfn 6 th\u00e1ng m\u1ed9t l\u1ea7n. Trong khi \u0111\u00f3, \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng VRV\/VRF, do t\u00ednh ch\u1ea5t v\u1eadn h\u00e0nh li\u00ean t\u1ee5c v\u00e0 t\u1ea3i l\u1edbn h\u01a1n, chu k\u1ef3 b\u1ea3o tr\u00ec n\u00ean r\u00fat ng\u1eafn xu\u1ed1ng c\u00f2n kho\u1ea3ng 2 \u0111\u1ebfn 3 th\u00e1ng.<\/p>\n<p data-start=\"3015\" data-end=\"3262\">Ri\u00eang \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng Chiller, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c nh\u00e0 m\u00e1y ho\u1eb7c trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i, vi\u1ec7c ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u01b0\u1eddng xuy\u00ean h\u01a1n, c\u00f3 th\u1ec3 theo chu k\u1ef3 h\u00e0ng th\u00e1ng ho\u1eb7c theo k\u1ebf ho\u1ea1ch b\u1ea3o tr\u00ec chi ti\u1ebft d\u1ef1a tr\u00ean t\u1ea3i v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf.<\/p>\n<figure id=\"attachment_1332\" aria-describedby=\"caption-attachment-1332\" style=\"width: 876px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1332\" title=\"QUY TR\u00ccNH B\u1ea2O TR\u00cc M\u00c1Y L\u1ea0NH \u0110\u1ecaNH K\u1ef2\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/bao-tri-may-lanh.png\" alt=\"QUY TR\u00ccNH B\u1ea2O TR\u00cc M\u00c1Y L\u1ea0NH \u0110\u1ecaNH K\u1ef2\" width=\"876\" height=\"1021\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/bao-tri-may-lanh.png 1013w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/bao-tri-may-lanh-768x895.png 768w\" sizes=\"auto, (max-width: 876px) 100vw, 876px\" \/><figcaption id=\"caption-attachment-1332\" class=\"wp-caption-text\">QUY TR\u00ccNH B\u1ea2O TR\u00cc M\u00c1Y L\u1ea0NH \u0110\u1ecaNH K\u1ef2<\/figcaption><\/figure>\n<hr data-start=\"3264\" data-end=\"3267\" \/>\n<h1 data-section-id=\"1kzwuyo\" data-start=\"3269\" data-end=\"3328\"><span class=\"ez-toc-section\" id=\"4_Quy_trinh_bao_tri_may_lanh_cuc_bo_Split_Multi-Split\"><\/span>4. Quy tr\u00ecnh b\u1ea3o tr\u00ec m\u00e1y l\u1ea1nh c\u1ee5c b\u1ed9 (Split, Multi-Split)<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2 data-section-id=\"1w5yzfa\" data-start=\"3330\" data-end=\"3369\"><span class=\"ez-toc-section\" id=\"41_Kiem_tra_tong_the_truoc_bao_tri\"><\/span>4.1. Ki\u1ec3m tra t\u1ed5ng th\u1ec3 tr\u01b0\u1edbc b\u1ea3o tr\u00ec<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"3371\" data-end=\"3651\">Tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh c\u00e1c b\u01b0\u1edbc v\u1ec7 sinh v\u00e0 b\u1ea3o d\u01b0\u1ee1ng, k\u1ef9 thu\u1eadt vi\u00ean c\u1ea7n th\u1ef1c hi\u1ec7n ki\u1ec3m tra t\u1ed5ng th\u1ec3 t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y l\u1ea1nh. C\u00f4ng vi\u1ec7c n\u00e0y bao g\u1ed3m vi\u1ec7c \u0111o nhi\u1ec7t \u0111\u1ed9 gi\u00f3 c\u1ea5p, \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng l\u00e0m l\u1ea1nh, ki\u1ec3m tra \u0111\u1ed9 \u1ed3n khi v\u1eadn h\u00e0nh c\u0169ng nh\u01b0 \u0111o d\u00f2ng \u0111i\u1ec7n ti\u00eau th\u1ee5 c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n<p data-start=\"3653\" data-end=\"3802\">Vi\u1ec7c ki\u1ec3m tra ban \u0111\u1ea7u gi\u00fap x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c t\u00ecnh tr\u1ea1ng hi\u1ec7n t\u1ea1i c\u1ee7a m\u00e1y, t\u1eeb \u0111\u00f3 \u0111\u01b0a ra ph\u01b0\u01a1ng \u00e1n b\u1ea3o tr\u00ec ph\u00f9 h\u1ee3p v\u00e0 ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c s\u1ef1 c\u1ed1 ti\u1ec1m \u1ea9n.<\/p>\n<hr data-start=\"3804\" data-end=\"3807\" \/>\n<h2 data-section-id=\"1677wpo\" data-start=\"3809\" data-end=\"3851\"><span class=\"ez-toc-section\" id=\"42_Ngat_nguon_dien_va_dam_bao_an_toan\"><\/span>4.2. Ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"3853\" data-end=\"4114\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n trong qu\u00e1 tr\u00ecnh thi c\u00f4ng, to\u00e0n b\u1ed9 ngu\u1ed3n \u0111i\u1ec7n c\u1ea5p cho m\u00e1y l\u1ea1nh ph\u1ea3i \u0111\u01b0\u1ee3c ng\u1eaft ho\u00e0n to\u00e0n. K\u1ef9 thu\u1eadt vi\u00ean c\u1ea7n t\u1eaft thi\u1ebft b\u1ecb b\u1eb1ng remote \u0111i\u1ec1u khi\u1ec3n, sau \u0111\u00f3 ng\u1eaft aptomat (CB) v\u00e0 ki\u1ec3m tra l\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb \u0111o \u0111\u1ec3 \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 kh\u00f4ng c\u00f2n \u0111i\u1ec7n trong h\u1ec7 th\u1ed1ng.<\/p>\n<hr data-start=\"4116\" data-end=\"4119\" \/>\n<h2 data-section-id=\"1vs3wpk\" data-start=\"4121\" data-end=\"4159\"><span class=\"ez-toc-section\" id=\"43_Ve_sinh_dan_lanh_Indoor_Unit\"><\/span>4.3. V\u1ec7 sinh d\u00e0n l\u1ea1nh (Indoor Unit)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4161\" data-end=\"4281\">D\u00e0n l\u1ea1nh l\u00e0 b\u1ed9 ph\u1eadn \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed v\u00e0 hi\u1ec7u su\u1ea5t l\u00e0m l\u1ea1nh, do \u0111\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c v\u1ec7 sinh k\u1ef9 l\u01b0\u1ee1ng.<\/p>\n<p data-start=\"4283\" data-end=\"4514\">Tr\u01b0\u1edbc ti\u00ean, ti\u1ebfn h\u00e0nh th\u00e1o m\u1eb7t n\u1ea1 v\u00e0 l\u01b0\u1edbi l\u1ecdc b\u1ee5i \u0111\u1ec3 v\u1ec7 sinh b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch ho\u1eb7c dung d\u1ecbch nh\u1eb9. Sau \u0111\u00f3, s\u1eed d\u1ee5ng dung d\u1ecbch chuy\u00ean d\u1ee5ng \u0111\u1ec3 l\u00e0m s\u1ea1ch d\u00e0n trao \u0111\u1ed5i nhi\u1ec7t, \u0111\u1ea3m b\u1ea3o lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n b\u1ee5i b\u1ea9n b\u00e1m tr\u00ean b\u1ec1 m\u1eb7t c\u00e1nh t\u1ea3n nhi\u1ec7t.<\/p>\n<p data-start=\"4516\" data-end=\"4703\">Qu\u1ea1t l\u1ed3ng s\u00f3c c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c v\u1ec7 sinh k\u1ef9 nh\u1eb1m lo\u1ea1i b\u1ecf n\u1ea5m m\u1ed1c v\u00e0 m\u00f9i h\u00f4i. \u0110\u1ed3ng th\u1eddi, ki\u1ec3m tra v\u00e0 th\u00f4ng t\u1eafc h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc ng\u01b0ng \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 n\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n<hr data-start=\"4705\" data-end=\"4708\" \/>\n<h2 data-section-id=\"5jdyzt\" data-start=\"4710\" data-end=\"4749\"><span class=\"ez-toc-section\" id=\"44_Ve_sinh_dan_nong_Outdoor_Unit\"><\/span>4.4. V\u1ec7 sinh d\u00e0n n\u00f3ng (Outdoor Unit)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4751\" data-end=\"5030\">D\u00e0n n\u00f3ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi n\u00ean d\u1ec5 b\u1ecb b\u00e1m b\u1ee5i v\u00e0 ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00f4i tr\u01b0\u1eddng. K\u1ef9 thu\u1eadt vi\u00ean c\u1ea7n s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb x\u1ecbt r\u1eeda \u00e1p l\u1ef1c ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u00e0m s\u1ea1ch c\u00e1nh t\u1ea3n nhi\u1ec7t, \u0111\u1ed3ng th\u1eddi ki\u1ec3m tra qu\u1ea1t v\u00e0 c\u00e1c chi ti\u1ebft c\u01a1 kh\u00ed nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng rung l\u1eafc ho\u1eb7c h\u01b0 h\u1ecfng.<\/p>\n<hr data-start=\"5032\" data-end=\"5035\" \/>\n<h2 data-section-id=\"7uqnr4\" data-start=\"5037\" data-end=\"5078\"><span class=\"ez-toc-section\" id=\"45_Kiem_tra_va_bo_sung_moi_chat_lanh\"><\/span>4.5. Ki\u1ec3m tra v\u00e0 b\u1ed5 sung m\u00f4i ch\u1ea5t l\u1ea1nh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5080\" data-end=\"5302\">Vi\u1ec7c ki\u1ec3m tra \u00e1p su\u1ea5t gas l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng. N\u1ebfu ph\u00e1t hi\u1ec7n d\u1ea5u hi\u1ec7u thi\u1ebfu gas ho\u1eb7c r\u00f2 r\u1ec9, c\u1ea7n ti\u1ebfn h\u00e0nh x\u1eed l\u00fd tri\u1ec7t \u0111\u1ec3 tr\u01b0\u1edbc khi n\u1ea1p b\u1ed5 sung \u0111\u00fang lo\u1ea1i m\u00f4i ch\u1ea5t l\u1ea1nh theo ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt.<\/p>\n<hr data-start=\"5304\" data-end=\"5307\" \/>\n<h2 data-section-id=\"1epy0cr\" data-start=\"5309\" data-end=\"5353\"><span class=\"ez-toc-section\" id=\"46_Kiem_tra_he_thong_dien_va_dieu_khien\"><\/span>4.6. Ki\u1ec3m tra h\u1ec7 th\u1ed1ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec1u khi\u1ec3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5355\" data-end=\"5569\">To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng, bao g\u1ed3m d\u00e2y d\u1eabn, t\u1ee5 \u0111i\u1ec7n, c\u00e1c \u0111\u1ea7u n\u1ed1i v\u00e0 board \u0111i\u1ec1u khi\u1ec3n. Vi\u1ec7c si\u1ebft ch\u1eb7t c\u00e1c \u0111\u1ea7u n\u1ed1i v\u00e0 thay th\u1ebf linh ki\u1ec7n h\u01b0 h\u1ecfng s\u1ebd gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh khi v\u1eadn h\u00e0nh.<\/p>\n<hr data-start=\"5571\" data-end=\"5574\" \/>\n<h2 data-section-id=\"5haoyh\" data-start=\"5576\" data-end=\"5606\"><span class=\"ez-toc-section\" id=\"47_Chay_thu_va_nghiem_thu\"><\/span>4.7. Ch\u1ea1y th\u1eed v\u00e0 nghi\u1ec7m thu<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5608\" data-end=\"5828\">Sau khi ho\u00e0n t\u1ea5t c\u00e1c b\u01b0\u1edbc b\u1ea3o tr\u00ec, ti\u1ebfn h\u00e0nh c\u1ea5p \u0111i\u1ec7n v\u00e0 v\u1eadn h\u00e0nh th\u1eed thi\u1ebft b\u1ecb. K\u1ef9 thu\u1eadt vi\u00ean c\u1ea7n \u0111o l\u1ea1i nhi\u1ec7t \u0111\u1ed9 gi\u00f3 c\u1ea5p, ki\u1ec3m tra \u0111\u1ed9 \u1ed3n v\u00e0 \u0111\u00e1nh gi\u00e1 t\u1ed5ng th\u1ec3 hi\u1ec7u su\u1ea5t l\u00e0m l\u1ea1nh \u0111\u1ec3 \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n<hr data-start=\"5830\" data-end=\"5833\" \/>\n<h1 data-section-id=\"y7uzlo\" data-start=\"5835\" data-end=\"5874\"><span class=\"ez-toc-section\" id=\"5_Quy_trinh_bao_tri_he_thong_VRVVRF\"><\/span>5. Quy tr\u00ecnh b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng VRV\/VRF<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p data-start=\"5876\" data-end=\"6108\">H\u1ec7 th\u1ed1ng <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">VRV<\/span><\/span> \/ <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">VRF<\/span><\/span> c\u00f3 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p, bao g\u1ed3m nhi\u1ec1u d\u00e0n l\u1ea1nh k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t ho\u1eb7c nhi\u1ec1u d\u00e0n n\u00f3ng, do \u0111\u00f3 y\u00eau c\u1ea7u quy tr\u00ecnh b\u1ea3o tr\u00ec chuy\u00ean s\u00e2u v\u00e0 c\u00f3 t\u00ednh h\u1ec7 th\u1ed1ng.<\/p>\n<p data-start=\"6110\" data-end=\"6334\">Tr\u01b0\u1edbc ti\u00ean, c\u1ea7n ki\u1ec3m tra to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng th\u00f4ng qua b\u1ed9 \u0111i\u1ec1u khi\u1ec3n trung t\u00e2m \u0111\u1ec3 \u0111\u1ecdc m\u00e3 l\u1ed7i v\u00e0 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng v\u1eadn h\u00e0nh. Sau \u0111\u00f3, ti\u1ebfn h\u00e0nh v\u1ec7 sinh v\u00e0 ki\u1ec3m tra t\u1eebng d\u00e0n l\u1ea1nh, bao g\u1ed3m filter, coil, qu\u1ea1t v\u00e0 c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9.<\/p>\n<p data-start=\"6336\" data-end=\"6496\">\u0110\u1ed1i v\u1edbi d\u00e0n n\u00f3ng, c\u1ea7n ki\u1ec3m tra inverter, qu\u1ea1t v\u00e0 h\u1ec7 th\u1ed1ng gi\u1ea3i nhi\u1ec7t. \u0110\u1ed3ng th\u1eddi, h\u1ec7 th\u1ed1ng \u1ed1ng gas ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra r\u00f2 r\u1ec9 v\u00e0 \u0111\u1ea3m b\u1ea3o l\u1edbp b\u1ea3o \u00f4n c\u00f2n nguy\u00ean v\u1eb9n.<\/p>\n<p data-start=\"6498\" data-end=\"6745\">M\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng kh\u00e1c l\u00e0 ki\u1ec3m tra h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 truy\u1ec1n th\u00f4ng, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c c\u00f4ng tr\u00ecnh c\u00f3 t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng BMS. Cu\u1ed1i c\u00f9ng, ti\u1ebfn h\u00e0nh t\u1ed1i \u01b0u v\u1eadn h\u00e0nh b\u1eb1ng c\u00e1ch c\u00e2n ch\u1ec9nh t\u1ea3i v\u00e0 ghi nh\u1eadn d\u1eef li\u1ec7u \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00f4ng t\u00e1c qu\u1ea3n l\u00fd l\u00e2u d\u00e0i.<\/p>\n<p data-start=\"6498\" data-end=\"6745\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-952\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/SDNL-VRV.png\" alt=\"l\u1eafp m\u00e1y l\u1ea1nh fcu\" width=\"1006\" height=\"671\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/SDNL-VRV.png 1536w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/SDNL-VRV-768x512.png 768w\" sizes=\"auto, (max-width: 1006px) 100vw, 1006px\" \/><\/p>\n<hr data-start=\"6747\" data-end=\"6750\" \/>\n<h1 data-section-id=\"6bxk0l\" data-start=\"6752\" data-end=\"6791\"><span class=\"ez-toc-section\" id=\"6_Quy_trinh_bao_tri_he_thong_Chiller\"><\/span>6. Quy tr\u00ecnh b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng Chiller<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p data-start=\"6793\" data-end=\"6927\">H\u1ec7 th\u1ed1ng <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Chiller<\/span><\/span> l\u00e0 h\u1ec7 th\u1ed1ng trung t\u00e2m c\u00f3 quy m\u00f4 l\u1edbn, y\u00eau c\u1ea7u quy tr\u00ecnh b\u1ea3o tr\u00ec nghi\u00eam ng\u1eb7t v\u00e0 chi ti\u1ebft.<\/p>\n<p data-start=\"6929\" data-end=\"7156\">C\u00f4ng t\u00e1c b\u1ea3o tr\u00ec b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c ki\u1ec3m tra m\u00e1y Chiller, bao g\u1ed3m \u00e1p su\u1ea5t m\u00f4i ch\u1ea5t l\u1ea1nh, t\u00ecnh tr\u1ea1ng d\u1ea7u b\u00f4i tr\u01a1n v\u00e0 nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc v\u00e0o\/ra. Ti\u1ebfp theo, h\u1ec7 th\u1ed1ng n\u01b0\u1edbc l\u1ea1nh c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u1ec1 l\u01b0u l\u01b0\u1ee3ng, \u00e1p su\u1ea5t v\u00e0 t\u00ecnh tr\u1ea1ng r\u00f2 r\u1ec9.<\/p>\n<p data-start=\"7158\" data-end=\"7413\">C\u00e1c b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t nh\u01b0 b\u00ecnh ng\u01b0ng v\u00e0 b\u00ecnh bay h\u01a1i c\u1ea7n \u0111\u01b0\u1ee3c v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1u c\u1eb7n, gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t trao \u0111\u1ed5i nhi\u1ec7t. \u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng th\u00e1p gi\u1ea3i nhi\u1ec7t, c\u1ea7n v\u1ec7 sinh v\u00e0 ki\u1ec3m tra to\u00e0n b\u1ed9 cooling tower, bao g\u1ed3m qu\u1ea1t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n<p data-start=\"7415\" data-end=\"7613\">Ngo\u00e0i ra, h\u1ec7 th\u1ed1ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec1u khi\u1ec3n (PLC, BMS) c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng. Cu\u1ed1i c\u00f9ng, ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng th\u00f4ng qua c\u00e1c ch\u1ec9 s\u1ed1 nh\u01b0 COP \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 t\u1ed1i \u01b0u n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<hr data-start=\"7615\" data-end=\"7618\" \/>\n<h1 data-section-id=\"1m9w8px\" data-start=\"7620\" data-end=\"7633\"><span class=\"ez-toc-section\" id=\"7_Ket_luan_ve_vai_tro_thuc_hien_quy_trinh_bao_tri_may_lanh_dinh_ky\"><\/span>7. K\u1ebft lu\u1eadn v\u1ec1 vai tr\u00f2 th\u1ef1c hi\u1ec7n quy tr\u00ecnh b\u1ea3o tr\u00ec m\u00e1y l\u1ea1nh \u0111\u1ecbnh k\u1ef3<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p data-start=\"7635\" data-end=\"7827\">Quy tr\u00ecnh b\u1ea3o tr\u00ec m\u00e1y l\u1ea1nh \u0111\u1ecbnh k\u1ef3, d\u00f9 \u00e1p d\u1ee5ng cho h\u1ec7 th\u1ed1ng c\u1ee5c b\u1ed9 hay h\u1ec7 th\u1ed1ng trung t\u00e2m nh\u01b0 VRV\/VRF v\u00e0 Chiller, \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c \u056b\u0580\u0561\u056f\u0561\u0576\u0561\u0581 m\u1ed9t c\u00e1ch b\u00e0i b\u1ea3n, \u0111\u00fang k\u1ef9 thu\u1eadt v\u00e0 theo k\u1ebf ho\u1ea1ch c\u1ee5 th\u1ec3.<\/p>\n<p data-start=\"7829\" data-end=\"8006\">Vi\u1ec7c \u0111\u1ea7u t\u01b0 v\u00e0o c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec kh\u00f4ng ch\u1ec9 gi\u00fap doanh nghi\u1ec7p ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn h\u00e0nh m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, an to\u00e0n v\u00e0 b\u1ec1n b\u1ec9 trong su\u1ed1t v\u00f2ng \u0111\u1eddi s\u1eed d\u1ee5ng.<\/p>\n<p data-start=\"8008\" data-end=\"8199\">\ud83d\udc49 \u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u01a1n v\u1ecb v\u1eadn h\u00e0nh t\u00f2a nh\u00e0 ho\u1eb7c nh\u00e0 m\u00e1y, vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t <strong data-start=\"8079\" data-end=\"8119\">quy tr\u00ecnh b\u1ea3o tr\u00ec HVAC chuy\u00ean nghi\u1ec7p<\/strong> l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 qu\u1ea3n l\u00fd v\u00e0 t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed d\u00e0i h\u1ea1n.<\/p>\n<h3 data-start=\"8008\" data-end=\"8199\"><span class=\"ez-toc-section\" id=\"TAI_CHECK_LIST_BAO_TRI_MAY_LANH_DINH_KY\"><\/span><a href=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/1.2.-Checklist-bao-tri-may-lanh-FCU-3FN.pdf\">T\u1ea2I CHECK LIST B\u1ea2O TR\u00cc M\u00c1Y L\u1ea0NH \u0110\u1ecaNH K\u1ef2<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h1 data-section-id=\"1m9w8px\" data-start=\"7620\" data-end=\"7633\"><span class=\"ez-toc-section\" id=\"8_Lien_He\"><\/span>8. Li\u00ean H\u1ec7<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>N\u1ebfu b\u1ea1n c\u00f3 nhu c\u1ea7u b\u1ea3o tr\u00ec b\u1ea3o d\u01b0\u1ee1ng h\u1ec7 th\u1ed1ng HVAC \u0111\u1ecbnh k\u1ef3 tr\u1ecdn g\u00f3i vui l\u00f2ng li\u00ean h\u1ec7 th\u00f4ng tin b\u00ean d\u01b0\u1edbi<\/p>\n<p><strong>TRIEU MINH ENGINEERING COMPANY<\/strong><\/p>\n<p><strong>\u0110\u1ecaA CH\u1ec8: 109 NGUY\u1ec4N TH\u1eca NHUNG. P. HI\u1ec6P B\u00ccNH, TP. H\u1ed2 CH\u00cd MINH<\/strong><\/p>\n<p><strong>MAIL: TRIEUMINH@TRIEUMINH.COM<\/strong><\/p>\n<p><strong>\u0110I\u1ec6N THO\u1ea0I (ZALO): 0976.422.223<\/strong><\/p>\n<p>More<\/p>\n<p><a title=\"T\u1ea1i sao ch\u1ecdn c\u00f4ng ty Tri\u1ec1u Minh l\u00e0m nh\u00e0 th\u1ea7u c\u01a1 \u0111i\u1ec7n\" href=\"https:\/\/trieuminh.com\/en\/nha-thau-co-dien-tot\/\">T\u1ea1i sao ch\u1ecdn c\u00f4ng ty Tri\u1ec1u Minh l\u00e0m nh\u00e0 th\u1ea7u c\u01a1 \u0111i\u1ec7n\u00a0<\/a><\/p>\n<p><a title=\"Main MEP contractor Trieu Minh\" href=\"https:\/\/trieuminh.com\/en\/tong-thau-co-dien-mep-design-build\/\">Main MEP contractor Trieu Minh<\/a><\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/thi-cong-he-thong-dieu-hoa-khong-khi-va-thong-gio\/\">Thi c\u00f4ng h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 th\u00f4ng gi\u00f3<\/a><\/p>\n<p><a title=\"Fanpage Tri\u1ec1u Minh\" href=\"https:\/\/www.facebook.com\/profile.php?id=61586129903680\" target=\"_blank\" rel=\"noopener\">Fanpage Tri\u1ec1u Minh<\/a><\/p>\n<div class=\"blog-share text-center\"><\/div>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>QUY TR\u00ccNH B\u1ea2O TR\u00cc M\u00c1Y L\u1ea0NH \u0110\u1ecaNH K\u1ef2 Cho H\u1ec7 C\u1ee5c B\u1ed9, VRV\/VRF V\u00e0 Chiller 1. T\u1ed5ng quan v\u1ec1 c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec m\u00e1y l\u1ea1nh trong h\u1ec7 th\u1ed1ng HVAC Trong l\u0129nh v\u1ef1c HVAC (Heating, Ventilation and Air Conditioning), c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u0111\u00f3ng vai tr\u00f2 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng nh\u1eb1m \u0111\u1ea3m b\u1ea3o h\u1ec7<\/p>","protected":false},"author":1,"featured_media":955,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[722,724,725,130,723,726,77],"class_list":["post-1331","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-bao-duong-may-lanh","tag-bao-tri-chiller","tag-bao-tri-dien","tag-bao-tri-may-lanh","tag-bao-tri-vrv","tag-lap-dat-may-lanh","tag-thi-cong-hvac"],"_links":{"self":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/1331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/comments?post=1331"}],"version-history":[{"count":5,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/1331\/revisions"}],"predecessor-version":[{"id":1433,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/1331\/revisions\/1433"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/media\/955"}],"wp:attachment":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/media?parent=1331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/categories?post=1331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/tags?post=1331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}