Fujitsu ABHG18KRTA, Service Manual

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
Sleep timer
If the sleep timer is set, the room temperature is monitored and the operation is stopped auto-
matically. If the operation mode or the set temperature is change after the sleep timer is set, the
operation is continued according to the changed setting of the sleep timer from that time on.
• In the cooling operation mode
When the sleep timer is set, the setting temperature is increased 1°C. It increases the setting
temperature another 1°C after 1 hour. After that, the setting temperature is not changed and
the operation is stopped at the setting time.
Set temperature rises
Ts: Set temperature
Stop of operation
Ts
+2°C
Set 60 min
+1°C
• In the heating operation mode
When the sleep timer is set, the setting temperature is decreased 1°C. It decreases the setting
temperature another 1°C every 30 minutes. Upon lowering 4°C, the setting temperature is not
changed and the operation is stopped at the setting time.
Set
Ts
-2°C
-1°C
-3°C
-4°C
Ts: Set temperature
30 min 30 min 30 min
Stop of operation
Set temperature rises

Weekly timer
On and off timer can be combined, and up to 4 reservations per day and 28 reservations per
week. Before setting the program, set the week and time of the air conditioner at first. If the week
and time are not set, the weekly timer will not operate correctly at the setting time.
5-1. Wireless remote control
- (04-63) -
5. Timer operation control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS