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Illustration: Install two three-way ball valves to connect the control valve and inlet/outlet
pipeline. The valve B is connected with the inlet of the control valve; the valve A is connected with
the outlet of the control valve. When repair the tank, adjust the valve A and B to make the inlet
connected with outlet directly, so the water do not pass through the valve; When normally use,
adjust the vale A and B connected with valve.
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Install the drain pipeline of water filter, use the PVC soft or hard tube.
1.Use PVC soft tube for installation
Take out the soft tube and metal clamp from the spare part kit, make the drain connector
insert into soft tube as much as possible, the insert part is no less than 20 mm (In winter, the
temperature is low, use the hot water to make the head of tube soft which is convenient for
installation.) After insert, put metal clamp on tube and tighten it by screwdriver. If it is not
convenient to assemble the tube on filter, it could remove the drain connector then assemble the
tube. Take out the clip before removing the drain connector (See following picture).
2.Use PVC hard tube for installation
When use PVC hard tube for installation, remove the connector and sealing ring as the
following picture. It needs professionals to install. The installation is like the following picture.