SIE-86
General Functionality
Main Function
25
1.11
Good Sleep Cooling Control (J Type)
Outline
The function to create deep sleeping and to offer good sleep by altering the set tempeatures in certain
intervals to give temperature variation to a living space based on “1/f temperature fluctuation” principle, in
case of going to bed while air conditioner keeps operating in cooling mode.
Processing
Notes:
1. Each timer’s counting/stop is not related to a thermostat ON/OFF.
2. When the sleeping control works by the OFF timer, the shift from the set temperature should be just 1˚C
with this control function.
(The temperature shift of the normal OFF-timer will not be carried out. However, the passed time should
be remembered since the OFF-timer was set.)
3. While operation with the good sleep cooling control and off-timer setting, if the signal of the good sleep
cooling OFF signal comes, the level of the set temperature shift should be set corresponding to the
same with an existing value in accordance with the passed time since the OFF-timer was set.
4. When the good sleep cooling control is on while a normal operation with a OFF-timer is going on, once
returning to the original criterion which doesn’t shift the timer’s set temperature, and the shift alteration
at every sequence by 1˚C is carried out in accordance with the value above mentioned.
5. Fan speed will change by the alteration of the set temperature by 1˚C at the automatic fan speed
operation mode, and it causes an alteration of fan noise. So, the fan tap should be fixed at L tap
position during the good sleep cooling even at the auto fan speed operation.
6. The function of the good sleep cooling is cancelled, when the good sleep cooling operation is off or
operation OFF command is received or also the operation mode changes to the mode except cooling.
7. The priority order for each function is ; ‘Powerful’, ‘Intelligent eye’, ‘Good sleep’, and ‘Night set mode’.
one cycle
repeating
20
17
63
41
63
27
20
21
60
63
22
63
20
60
Set temp.+1˚C
the set temperature
before the good sleep
cooling
Entering the good
sleep control (ON)
[Unit: min]
(RL021)
Si-86.book Page 25 Friday, June 23, 2000 10:26 AM