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Operation
Auto restart (to be applied for a necessary situation) :
After the Auto restart is set, if power failure suddenly occurs while the air conditioner is
working, it will resume the previous working state when the power is supplied again.
Setting Method: When the wire remote controller is on (excluding timer mode and fan mode), press
the "Sleep" button on the wire remote controller 10 times within 5 seconds, and after the buzzer
rings 4 times, the air conditioner will enter the state of power failure compensation.
Cancel Method: Press the "Sleep" button on the wire remote controller 10 times within 5 seconds,
and after the buzzer rings 2 timer, the Auto restart mode will be cancelled.
Notes: When a power failure suddenly occurs during the air conditioner is working after the Auto restart
is set, if the air conditioner will not be used for a long time, please cut off the
power supply to prevent its operation from being resumed after the power is supplied again, or press
the "Switch On/Off" button after the power comes again.If the controller no sleep key ,use the "swing"
key instead the "sleeping" on setting the auto restart function.
NOTE:In function of code B ,set and cancel Auto restart function by using of "SWING" button.
Concerning MRV Auto Restart function for H-MRV models
Haier Auto Restart function when the unit power drops down suddenly, the unit microprocessor
will store the previous working condition and when the power is on again, the unit will run as this
memory.
Auto Restart function is designed basically on the MRV whole system, but it is suitable for each
indoor unit individually.
If some of indoor units power cut down, but the outdoor unit and the other
indoor units still work, maybe problems will happen such as freezing at cooling mode and overload
protection at heating mode on those indoor units without power.
Reason
When one or some indoor units power drops down and the other indoor units are still work, the
indoor units without the power, will keep the previous working condition before the power is off.
And expansion valve keeps open at a kind of opening rate condition as the previous requirement,
so there is refrigerant flowing in the exchanger, but the indoor fan stops working. If the units work
at cooling mode, the indoor units without the power will maybe make freezing. If the unit works
at heating mode, maybe the outdoor unit compressor will stop because of the pressure or temperature
protection. This is our design basically on Auto Restart function currently.
Haier, Herewith, solemnly informs our customers, installers, distributors, etc. when making installation,
please make sure when the power is shut down whether artificially or accidentally, the whole system
including outdoor unit and all the indoor units must be off. If you do not make the installation as
our indication, Haier will not be responsible for any problem resulting from this.
User Caution
About the remote cnotrol operation, above only take wired remote controller and remote controller
as a example about the remote controller and remote receiver use method, it is the same remote co-
ntroller , please use refer to above method.
No sleep function when use remote and remote receiver.
9
Parts and Functions
14 15 16 17 18
19
13
12
11
10
MODE FAN
SWING
9
AUTO
8
TEMP
HEALTH
7
SET
CLOCK
6
SLEEP
SET
TIMER
5
SUR
HEAT
FILTER RESET
4
RESET
3
ON/OFF
2
1
13.Sleep state display
1.ON/OFF button
Used to turn on/off unit
14.Network control display
2.Temperature display
15.Working mode display
3.Clock display
Working
Auto
mode
operation
4.Timer ON/OFF display
Wire
5.Humidity display
controller
6.Air filter cleaning display
16.Electric heating display
When there is too much dust collected on
17.Operation mode button
the air inlet, the wire controller will show
Used to set working mode:
this display to remind theuser to clean the
air inlet.After cleaning and installation,
Auto, Cooling, Dehumidifying,
just press the air filter reset button.
Heating, Fan
*
7.Super/Soft operation display
18.Fan speed button
8.Fan speed display
Used to set fan speed: Low
Auto
Fan, Med Fan, High Fan, Auto
19.Swing button
Low Fan Med Fan High Fan Auto
Used to set Auto Swing or
Fixed air sending direction
9.Auto Swing display
20.Temperature Setting button
10.Health state display
Used to set temperature,
11.Fresh air state display
temperature range: 16 C~30 C
12.Humidifying state display
Note: 1.This model does not have the following related display and function
2.The outdoor unit no oxygen-bar function or no negative ion unit no
3.HEAT button: This button can only be used for units with electric heater function.
Calibration of clock
When turning on the unit for the first time, the clock should be calibrated. The method of calibration is:
1.Press "Clock" button, the Clock display " AM" " PM" will flash.
2.Press or
to adjust time. For each press, the time will increase or decrease 1 minute. If depressing
the button, the time will increase or decrease rapidly.
3.After confirming the time, press " Set" button, " AM" or " PM" will stop flashing,the clock will begin to work.
21.Clock button
Used to calibrate the time
of timer and clock
22.Setting button
Used to confirm the time
20
of timer and clock
29
23.Sleep button
Used to set Sleep state
21
24.Time Adjusting button
22
Used to adjust the time of
23
timer and clock
24
25.Reset button
25
When the wire controller
26
appears abnormal
27
condition,use a sharp-
28
pointed article to press this
30
button to make the wire
31
controller resume normal
26.Air Filter Reset button
After cleaning the air inlet,
press this button, the unit
can start to operate
Cooling
Dehumidifying
Heating
Fan
27.Timer button
operation
operation
operation
operation
Used to set the
mode of timer
28.Lock state display
29.Health
Used to control the
generating oxygen
function and negative
ion-function
30.Remote control window
Used to receive the
remote control signal
31.HEAT Button
Used to select Auxiliary
electric heater.
9 11 12 14 16 26
5
6
7
health function and health display.
10
29
2
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