Kaisai ICE Series, Service Manual

Page: 33 / 168

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Product Features 9
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when reaching the setting time.
• Timer off. The machine will turn off automatically
when reaching the setting time.
• Timer on/off. The machine will turn on automatically
when reaching the setting “on” time, and then turn
off automatically when reaching the setting “off”
time.
• Timer off/on. The machine will turn off automatically
when reaching the setting “off” time, and then turn
on automatically when reaching the setting “on” time.
• The timer function will not change the AC current
operation mode. Suppose AC is off now, it will not
start up firstly after setting the “timer off” function.
And when reaching the setting time, the timer LED
will be off and the AC running mode has not been
changed.
• The setting time is relative time.
• The AC will quit the timer function when it has
malfunction
3.10 Sleep function
• The sleep function is available in cooling, heating, or
auto mode.
• The operational process for sleep mode is as follows:
• When cooling, the temperature rises 1°C (to not
higher than 30°C) every hour. After 2 hours, the
temperature stops rising and the indoor fan is fixed
at low speed.
• When heating, the temperature decreases 1°C(to
not lower than 16°C) every hour. After 2 hours, the
temperature stops decreasing and the indoor fan is
fixed at low speed. Anti-cold wind function takes
priority.
• The operating time for sleep mode is 8 hours, after
which, the unit exits this mode.
• The timer setting is available in this mode.
3.11 Auto-Restart function
• The indoor unit has an auto-restart module that
allows the unit to restart automatically. The module
automatically stores the current settings and, in the
case of a sudden power failure, will restore those
setting automatically within 3 minutes after power
returns.
• If there is a power failure while the unit is running, the
compressor starts 3 minutes after the unit restarts. If
the unit was already off before the power failure, the
unit stands by.
3.12 Active Clean function
• The Active Clean Technology washes away dust,
mold, and grease that may cause odors when it
adheres to the heat exchanger by automatically
freezing and then rapidly thawing the frost. The
internal wind wheel then keeps operating to blow-dry
the evaporator, thus preventing the growth of mold
and keeping the inside clean.
• When this function is turned on, the indoor unit
display window appears “CL”, after 20 to 130
minutes, the unit will turn off automatically and cancel
Active Clean function.
3.13 Follow me(Optional)
• If you press “Follow Me” on the remote, the indoor
unit will beep. This indicates the follow me function is
active.
• Once active, the remote control will send a signal
every 3 minutes, with no beeps. The unit automatically
sets the temperature according to the measurements
from the remote control.
• The unit will only change modes if the information
from the remote control makes it necessary, not from
the unit’s temperature setting.
• If the unit does not receive a signal for 7 minutes or
you press “Follow Me,” the function turns off. The
unit regulates temperature based on its own sensor
and settings.
3.14 8°C Heating(Optional)
In heating mode, the temperature can be set to as low
as 8°C, preventing the indoor area from freezing if
unoccupied during severe cold weather.
3.15 Silence (Optional)
Press “Silence” on the remote control to enable the
SILENCE function. While this function is active, the indoor
unit will run at faint breeze(1% fan speed), which reduces
noise to the lowest possible level.
3.16 ECO function (Optional)
• Used to enter the energy efficient mode.
• Under cooling mode, press ECO button, the remote
controller will adjust the temperature automatically
to 24°C, fan speed of Auto to save energy (but only
if the set temperature is less than 24°C). If the set
temperature is more than 24°C and 30°C, press the
ECO button, the fan speed will change to Auto, the
set temperature will remain unchanged.
• When AC receives signals, such as switch off, Turbo
operation , Silence operation , Self clean operation