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DC Inverter Multi VRF System
4.3.6 Installation of Y-type Branch
（1） Y-type Branch
（2） Y-type branch has several pipe sections with different dimension, which facilitates to
match with various copper pipes. Use pipe cutter to cut in the middle of the pipe section
that is of proper dimension and remove burrs as well. See Fig.17.
（3） Y-type branch must be installed vertically or horizontally.
（4） Branch shall be isolated by insulating material that can bear 120°or even higher
temperature. The attached foam of branch cannot be taken as insulating material.
Copyright 2018. This translation is property of GREE PRODUCTS SL. All rights reserved. Total or partial reproduction without its express authorization is prohibited.
Fig.18
Fig.23
Fig.24
17
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