| 摘要 |
PURPOSE:To improve the energy saving effect by changing the level of temperature for control of a room temperature in a knight control time band and also in a light turn-off state at the bedtime. CONSTITUTION:If the answer YES is obtained to a question ''night control time band ?'', it is decided that the indoor lamps are turned off in response to YES to ''LSOFF ?''. When ''air-cooling'' is given as an answer to ''air-cooling/heating?'', a set temperature TS is obtained after a change of set value and by operation of ''TS=TCD+DELTATC''. In this case, TS, TCD and DELTATC show the set temperature, the daytime air-cooling set temperature and the air-cooling changed value respectively. Hereafter the temperature TS is used continuously as a target level until NO is given to ''within night control time band ?'' or ''LSOFF ?''. Then air conditioners ACU1 and ACU2 are controlled in response to the detection outputs of temperature sensors T1 and T2 respectively. |
