Haier 1UH071N1ERG [230/238] Smart power

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Smart Power

child lock setting, press Time key rst to display Up/Down key at the main interface, and then press Set and Down

key together for 5 seconds to enter child lock setting. After setting child lock, Up/Down key will keep displaying for

the convenience of cancellation of child lock.

Parameter Inquiry

(1) Keep pressing for 5 seconds to enter parameter inquiry. Unit No. is displayed on 88 area of clock while

data type is displayed on 88 area of timer. Unit No. is displayed on the rst two "88" elds of clock while data

type is displayed on the rst two "88" elds of timer. The data type includes A, b, C, d, E and F. The current data

d Indoor unit PMV opening/2 Actual value, decimal sys.

E Indoor unit address Actual value, hexadecimal sys.

F Indoor unit central address Actual value, hexadecimal sys.

(2) In parameter inquiry state, press key to change the unit No. address in the group.

(3) In parameter inquiry state, press the key again or have no operation for 10 seconds to exit.

(4) In parameter inquiry state, press or can exit the parameter inquiry and press above keys again, their

corresponding functions will work.

(5) In parameter inquiry state, press “ON/OFF” , it will exit the current state directly and then turn on/off.

Unit No. Setting

(1) Entering: Press key for 10 seconds to enter unit No. setting/ inquiring.

value is the current unit’s address, selecting other indoor units by the .

(5) Central address is displayed on top-right corner which cannot be edited.

(6) Press key to conrm and exit the setting after changing the communication address of indoor unit. If press

other keys or no operation in 10 seconds, it will automatically exit and keep previous setting. If press or

key, exit and the current setting is invalid. If press “ON/OFF”, turn on/off the unit directly and the current setting is

invalid.

Static Pressure Grade Inquiry and Adjustment Function

(1) In the state of ON and non screen saving state, press Fan + Set keys for 5s to enter static pressure grade

adjustment state with static pressure icon ashing and current static pressure grade statically displaying. Press

key to change static pressure grade, then press Set key to conrm.

Communication with Central Controller

(1) The controller displays to show central control mode after receiving central control signal from indoor unit;

(2) When statically displays, all keys except “ON/OFF” of wired controller are invalid. central icon will disappear if

no central control signal from indoor unit.

(3) When receiving locking signal from indoor unit, statically display, all keys are invalid.