Study on Fuzzy Control for Air-To-Water Heat Pumps Connected to a Residential Floor Heating System

Figure 8

Room temperature curve under varied supplied water temperature fuzzy control: (a) Zhengzhou; (b) Qingdao; (c) Beijing; (d) Taiyuan; and (e) Zhangjiakou.

(a)

(b)

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(d)

(e)