Gree GMV5E Series Service Manual page 58

GREE
E3. The length of a straight pipe between two manifolds cannot be less than 500 mm.
E4. The length of a straight pipe before the main pipe port of the manifold cannot be less than
500 mm.
E5. The length of a straight pipe between the branch of the manifold and the IDU cannot be less
than 500 mm.
E6. Fixing of manifolds:
There must be three fixing point for both horizontal and vertical installation of the Y-type manifold.
Fixing point 1: 100 mm on the main inlet manifold from the welding point
Fixing point 2: 200 mm on the main branched pipe from the welding point
Fixing point 3: 250 mm on the branched pipe from the welding point
GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
Fixing point 3
hanger rod
Fixing point 2
hanger rod
Welding point 3
Welding
point 2
Welding
point 1
54
Fixing point 1
hanger rod