Gree GC201808-III, Руководство по обслуживанию

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GREE GMV5 HR HEAT RECOVERY UNITS
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the same elevation without inclination.
3) The length of a straight pipe between two manifolds cannot be less than 500
mm(19-11/16in.).
4) The length of a straight pipe before the main pipe port of the manifold cannot be less than
500 mm(19-11/16in.).
5) The length of a straight pipe between the branch of the manifold and the IDU cannot be
less than 500 mm(19-11/16in.).
Unit:mm (in.)
(5) 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 (3.94inch) on the main inlet manifold from the welding point.
Fixing point 2: 200 mm (7.88inch) on the main branched pipe from the welding point.
Fixing point 3: 250 mm (9.84inch) on the branched pipe from the welding point.
Unit:mm (in.)
Branches of a manifold must be laid parallel and cannot be wrapped in superimposed mode.