Photovoltaic Multi VRF
with various copper pipe. Use pipe cutter to cut in the middle of the pipe section with
different pipe size and deburr as well. See Fig. 4.4.3.
(3) Y-type manifold can be installed vertically or horizontally. Confirm the position and
then weld the manifold pipe. See the Fig. 4.4.4(a). T-type manifold must be installed
horizontally with inclination, see the Fig. 4.4.4(b).
(4) Manifold is isolated by insulating material that can bear 120ºC(248℉)or higher
temperature. Manifold attached foam cannot be taken as insulating material.
Fig. 4.4.3
Fig. 4.4.4(a)
Fig. 4.4.4(b)
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