GREE                                                                        GMV5E DC INVERTER VRF UNITS SERVICE MANUAL 
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Installation personnel should use tube bender when bending the pipe. 
6) Don't  forbibly  stretch  the  pipe  joint,  otherwise  indoor  capillary  or  other  pipes  might  be 
damaged and lead to refrigerant leakage. 
 
5 Piping Connection 
5.1 Schematic Diagram of Piping Connection 
 
5.2 Schematic Diagram of Piping Sequence 
GMV-224WM/E-X, GMV-280WM/E1-X and GMV-280WM/E-X