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GMV5 HR HEAT RECOVERY
VRF Units Technical Sales Guide
10.4 Fitting pipe between Outdoor Unit and the First Manifold
10.4.1Size requirement for branch pipe and piping (main pipe)
Connection sketch map of single-module system
Connection sketch map of multi-module system
10.4.2 Select appropriate pipe between outdoor unit and the first indoor branch (“L”) as per the pipe size
of outdoor unit. Pipe size of basic outdoor module is shown as follows: