Chapter Ⅱ Installation(4. Design of Water System)
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8~10 working hours per day, so as to ensure that the water heater can satisfy the hot water
demand of building under the worst working condition.
3)Determine the model and quantity of unit according to the area of installing place, bearing
weight and other factors.
4.2 Installation (Principal) Sketch Map
4.2.1 Introduction for functions of parts and components
1)Major functions for parts and components of system