Haier 1UH071N1ERG [229/238] Smart power

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(3) After you set heat reclaim ventilation function, change mode of wired controller, heat reclaim ventilation function

is kept and heat reclaim ventilation function will be memorized when non-volatile memory valid.

Energy Saving

(1) Press key to enter function setting, then press to choose energy saving, press key again to conrm

the operation and display energy saving icon . If energy saving function has been set, the above operation will

cancel it.

(2)The energy saving default parameter are 23°C (the lowest temp. limit of cooling and dry mode) and 26°C (the

highest temp. limit of heating mode). The temp. adjusting range is 23°C-30°C in cooling and dry mode, the temp.

adjusting range is 16°C-26°C in heating mode. If energy saving function is set, the indoor units will run at the default

temperature.

Note: Fresh Air unit has no energy saving function.

Filter Cleaning

When lter cleaning icon is displayed, the icon will display in function sequence. If lter cleaning icon is ashing,

press key to clear it.

Mode Setting

(1) In off and non screen saving state, press Mode key for 5s, it will display 8 segment on the top-left corner of

current mode circulation, default value being 0. Press Up/Down key to shift between 0, 1, 2, 3, then press Set key

to conrm value. It will follow the altered mode circulation after turning on the unit again.

Corresponding mode of different value.

0-------------[Intelligent] [Heating] [Dry] [Cooling] [Fan] 1-------------[Heating] [Dry] [Cooling] [Fan]

2-------------[Dry] [Cooling] [Fan]

3-------------[Heating] [Dry] [Cooling] [Fan]

(2) If modes are reduced and the mode that is set before turning off is not in the newly set mode circulation, the

initial mode is fan.

(3) The intersection of mode circulation set by wired controller and indoor unit is valid.

(4) Fresh Air unit can execute mode setting, it will execute the intersection with three modes of Fresh Air unit (cooling/

heating/fan mode)

(5) This setting is ground oor setting and will be memorized whether non-volatile memory invalid or valid.

Malfunction Display

(1) The main interface does not display malfunction.

(2) Under no screen saving state, press key for 10 seconds to check all indoor units malfunction in the group,

but at this time, the interface does not display clock information and timer information. Unit No. is displayed behind

the top-left colon; current malfunction is displayed before top-right colon and historical malfunction is behind colon.

(3) Unit No. is displayed in decimal and malfunction is displayed in hexadecimal.

(4) All hexadecimal numbers of malfunction are in capital. But b and d is in small capital in order not to mix with 8.

(5) If there is no current malfunction, “--” is displayed before the right colon; if there is no historical malfunction, “--”

is displayed behind the right colon.

(6) Press key to quit malfunction check state. The clock information and timer information are displayed.

(7) Malfunction records clearance: Keep pressing key for 10 seconds, malfunction is displayed. Then press

key again for 5 seconds to clear current and historical malfunction of all the units.

(8) Press to choose unit No..

Child Lock

(1) Child lock function can be used to prevent false operation. All of keys are locked after pressing and

together for 5 seconds. child lock icon will display on the interface. All of settings will exit and keep the previous

state. All of keys are invalid including "ON/OFF".

(2) The screen will unlock after pressing and together for 5 seconds, child lock icon will disappear and all

keys are available.

Note:

When controlling Fresh Air unit, the controller main interface will not display Up/Down key in normal state. When in

Haier 1UH071N1ERG [229/238] Smart power

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