Gree GMV-Y72WM/C-F Owner's Manual page 31

Photovoltaic Direct-driven Inverter VRF
(19-11/16in.). The length of a straight pipe before the main pipe port of the manifold
cannot be less than 500mm (19-11/16in.). The length of a straight pipe between the
branch of the manifold and the IDU cannot be less than 500mm(19 -11/16in.). See
Fig.4.3.5.
(3) There must be three fixing point for both horizontal and vertical installation of the Y-type
manifold. See Fig.4.3.6.
Fixing point 1: 100mm(4in) on the main inlet manifold from the welding point
Fixing point 2: 200mm(7-7/8in.) on the main branched pipe from the welding point
Fixing point 3: 250mm(9-5/6in.) on the branched pipe from the welding point
(4) Suspend the header to the ceiling, and be sure to install the T-type manifold so that the
Fig.4.3.5
Fig.4.3.6
27
Unit: mm(in.)
Unit: mm(in.)