{"id":928,"date":"2026-05-24T22:07:55","date_gmt":"2026-05-25T06:07:55","guid":{"rendered":"https:\/\/derkhvac.com\/?post_type=product&#038;p=928"},"modified":"2026-07-29T18:16:10","modified_gmt":"2026-07-30T02:16:10","slug":"conduit-dissimule-au-plafond-ultra-mince","status":"publish","type":"product","link":"https:\/\/derkhvac.com\/fr\/product\/ultra-thin-ceiling-concealed-duct\/","title":{"rendered":"Conduit ultra-mince et dissimul\u00e9 au plafond"},"content":{"rendered":"<p><strong>DT3B-E\/A+200\/300+G12L<\/strong><br \/>\nPuissance frigorifique : W 7\/12 \u00b0C ; A 27 \u00b0C DB \/ 19,5 \u00b0C WB ; 1,08~2,70 kW<br \/>\nD\u00e9bit d&#039;eau : 0,31 \u00e0 0,47 m\u00b3\/h<br \/>\nPuissance de chauffage\u00a0: W (entr\u00e9e) 60\u00a0\u00b0C\u00a0; A 21\u00a0\u00b0C DB\u00a0; 1,62 \u00e0 4,05\u00a0kW<br \/>\nMoteur : EC\/AC<br \/>\nRaccordements hydrauliques Rc 3\/4 \u201d<br \/>\nDimensions de l&#039;unit\u00e9 int\u00e9rieure (L*l*H) : 889 mm * 451 mm * 200 mm<\/p>\n<hr \/>\n<p><strong>DT3B-E\/A+400+G12L<\/strong><br \/>\nPuissance frigorifique : W 7\/12 \u00b0C ; A 27 \u00b0C DB \/ 19,5 \u00b0C WB ; 2,16~3,60 kW<br \/>\nD\u00e9bit d&#039;eau : 0,61 m\u00b3\/h<br \/>\nPuissance de chauffage\u00a0: W (entr\u00e9e) 60\u00a0\u00b0C\u00a0; A 21\u00a0\u00b0C DB\u00a0; 3,24 \u00e0 5,40\u00a0kW<br \/>\nMoteur : EC\/AC<br \/>\nRaccordements hydrauliques Rc 3\/4 \u201d<br \/>\nDimensions de l&#039;unit\u00e9 int\u00e9rieure (L*l*H) : 1089 mm * 451 mm * 200 mm<\/p>\n<hr \/>\n<p><strong>DT3B-E\/A+500\/600+G12L<\/strong><br \/>\nPuissance frigorifique : W 7\/12 \u00b0C ; A 27 \u00b0C DB \/ 19,5 \u00b0C WB ; 2,70~5,40 kW<br \/>\nD\u00e9bit d&#039;eau : 0,77 \u00e0 0,94 m\u00b3\/h<br \/>\nPuissance de chauffage\u00a0: W (entr\u00e9e) 60\u00a0\u00b0C\u00a0; A 21\u00a0\u00b0C DB\u00a0; 4,05 \u00e0 8,10\u00a0kW<br \/>\nMoteur : EC\/AC<br \/>\nRaccordements hydrauliques Rc 3\/4 \u201d<br \/>\nDimensions de l&#039;unit\u00e9 int\u00e9rieure (L*l*H) : 1289 mm * 451 mm * 200 mm<\/p>\n<hr \/>\n<p><strong>DT3B-E\/A+700\/800+G12L<\/strong><br \/>\nPuissance frigorifique : W 7\/12 \u00b0C ; A 27 \u00b0C DB \/ 19,5 \u00b0C WB ; 3,78~7,20 kW<br \/>\nD\u00e9bit d&#039;eau : 1,05 \u00e0 1,22 m\u00b3\/h<br \/>\nPuissance de chauffage\u00a0: W (entr\u00e9e) 60\u00a0\u00b0C\u00a0; A 21\u00a0\u00b0C DB\u00a0; 5,67 \u00e0 10,80\u00a0kW<br \/>\nMoteur : EC\/AC<br \/>\nRaccordements hydrauliques Rc 3\/4 \u201d<br \/>\nDimensions de l&#039;unit\u00e9 int\u00e9rieure (L*l*H) : 1539 mm * 451 mm * 200 mm<\/p>","protected":false},"excerpt":{"rendered":"<p>DT3B-E\/A+200\/300+G12L Cooling capacity: W 7\/12 \u00b0C ;A 27 \u00b0C DB \/19.5\u00b0C WB ;1.08~2.70kW Water flow rate: 0.31~0.47 m3\/h Heating capacity: W(inlet) 60\u00b0C; A 21\u00b0C DB; 1.62~4.05kW Motor: EC\/AC Hydraulic connections Rc 3\/4 &#8221; Indoor unit dimension(L*W*H) :889 mm * 451 mm *200 mm DT3B-E\/A+400+G12L Cooling capacity: W 7\/12 \u00b0C ;A 27 \u00b0C DB \/19.5\u00b0C WB [&hellip;]<\/p>\n","protected":false},"featured_media":924,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"Ultra-Thin Ceiling Concealed Duct | DERK HVAC","_seopress_titles_desc":"DERK ultra-thin concealed duct: 200mm low profile for tight ceiling cavities. 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