How To Set The Sleep Timer - Hitachi RAK-18NH6AS Service Manual

HOW TO SET THE SLEEP TIMER

Set the current time at first if it is not set before (see the pages for setting
the current time). Press the (SLEEP) button, and the display changes
as shown below.
How to Cancel Reservation
Point the signal window of the remote controller toward the indoor unit, and press the (CANCEL)
button.
The (RESERVED) sign goes out with a beep and the (TIMER) lamp turns off on the indoor unit.
Mode
Sleep timer
Sleep Timer: The device will continue working for the designated
number of hours and then turn off.
Point the signal window of the remote controller toward the indoor
SLEEP
unit, and press the SLEEP button.
The timer information will be displayed on the remote controller.
The TIMER lamp lights with a beep from the indoor unit. When the
sleep timer has been set, the display indicates the turn-off time.
H
Sleep
timer
1
Set the ON-timer.
2
Press the (SLEEP) button and set the sleep timer.
H
1 hour 2 hours 3 hours 7 hours
4 4
AM
Example: If you set 3 hours sleep
time at 11:38 p.m., the turn-off
time is 2:38 a.m.
The device will be turned off by the sleep
Start
timer and turned on by on-timer.
For heating:
AM
In this case, the device will turn off
in 2 hours (at 1:38 a.m.) and it will
AM
be turned on 6:00 next morning.
– 24 –
Indication
4 4
Sleep timer off
1