(3) There must be three fixing point for both horizontal and vertical installation of the Y-type
manifold. See Fig.4.4.6.
Fixing point 1: 100mm(4inch) on the main inlet manifold from the welding point
Fixing point 2: 200mm(7-7/8inch) on the main branched pipe from the welding point
Fixing point 3: 250mm(9-5/6inch) 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
outlet pipes are horizontal at the lower side. See Fig.4.4.7.
Fig.4.4.6
Fig.4.4.7
23
GMV DC Inverter VRF
Unit: mm(inch)