Haier AC122ACERA [326/408] Electric control functions

Haier AD362AMERA [326/408] Electric control functions
If there is no failure code record, nothing displays.
Failure code will be over automatically 10 seconds later.
According to the switch or the stop signal of remote controller, the failure record will be over.
For the unit with EEPROM, the failure record will be saved after power supply is reset.
15. Special functions
15.1 Auto-restart
a. Entering condition: In 7 seconds press the SLEEP button for 10 times, the buzzer sounds 4 times. At the same
time, the present state will be saved in EEPROM.
b. After entering the auto-restart state, the indoor will execute as follow:
The indoor unit will run at the state set by the remote controller and the emergency set state, and the present
state will be saved in indoor EEPROM. The outdoor will run at the state set on the panel and this state will be
saved in EEPROM.
After entering the auto-restart, if being electrified after being powered off, the outdoor unit will send the signal of
the present operation and auto-restart signal to indoor panel. When panel receives the feedback information, it
will remain the auto-restart state.
c. Quit condition: in 7 seconds press SLEEP button 10 times, the buzzer will sound 2 times.
d. If in auto-restart state, set TIMER, and SLEEP functions, when being electrified after being powered off, the
unit memory will be OFF state.
15.2 Rated operation
15.2.1 Rated cooling
a. High speed at cooling, the set temperature is 16ć, press temp. “-“ and SET button simultaneously, after
the buzzer sounds 2 times, enter the condition.
b. In this condition, the unit will execute as follow: entering the rated frequency operation; on the panel
there will be cooling mode; in communication, there is rated indication.
c. Quit condition: once receiving the remote signal, the unit will quit the rated operation and then turn into
remote control state.
15.2.2 Rated heating
a. High speed at heating, the set temperature is 30ć, press temp. “+” and SET button simultaneously,
after the buzzer sounds 2 times, enter the condition.
b. In this condition, the unit will execute as follow: entering the rated frequency operation; on the panel
there will be heating mode; in communication, there is rated indication.
c. Quit condition: once receiving the remote signal, the unit will quit the rated operation and then turn into
remote control state.
operation as Auto mode.
begin trial running in cooling mode (30 minutes later quit the trial running).
show the previous failure.
over 15 seconds, the unit will in OFF state, and can receive the remote signal.
16.2 In OFF state, press emergency switch for over 5 seconds and below 10 seconds contineously, the unit will
16. Emergency switch
16.3 In OFF state, press emergency switch for over 10 seconds and below 15 seconds contineously, the unit will
16.1 In OFF state, press emergency switch for below 5 seconds contineously, the unit will begin emergency
16.4 In OFF state, press emergency switch, there will be Auto operation on the panel.
16.6 In running, press emergency switch, the unit will shut off.
16.5 In OFF state, press emergency switch for less than 15 seconds, the unit will not receive the remote signal. If
16.7 If abnormal condition occurs, press emergency switch, the unit will shut off.
16.8 When failure code displays, press emergency switch, the failure code will not display.
Electric control functions
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