คู่มือการติดตั้งท่อฉนวนภายนอก Brink HRV/ERV 475
475 Brink HRV/ERV Exterior Insulated Ducts Installation Guide Application conditions and preparation Ambient temperature: 40 to +90°F Required Tools Serrated knife Tape measure Guide to cut straight Wrap cloth strapping around the duct to guide your cut Cut to length…