Figure 7 Diagram（Single unit for reference）
●It is recommended to install a one-way valve for each unit to prevent water back flow.
●Multiple units can be installed as part of a system, but each unit should be controlled independently.
●All pipes and valves should be insulated.
5.2.3 Connection sizes
●The pipe pressure and flow rate should be calculated before selecting the diameter of the pipe,
pressure drop range is 0.3〜0.5 kgf/cm2(3〜5m）head pipe flow rate range is 1 .2〜2. 5 m/s.
●The hydraulic calculation should be made after selecting the pipe diameter. If the resistance is more
than the pump head, then a more powerful pump or larger pipes are required.
5.2.4 Required Water Quality
● Bad quality water will produce more lime scale and sand: this kind of water should be filtered and
demineralize.
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