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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
is displayed behind date type. For example, ambient temp. of 00 unit is 16 degree, then “00 A 16” is displayed.
Press to choose different type of data from A, b, C, d, E and F.
Data Type meaning System
A Indoor sensor Tai temp. Actual value, decimal sys.
b Indoor sensor Tc1 temp. Actual value, decimal sys.
C Indoor sensor Tc2 temp. Actual value, decimal sys.
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.
(2) Setting is available when the communication address between indoor and outdoor unit is ashing if the indoor
unit’s dip switch can set the address, then use to adjust within the range of 0-3F. If the indoor dip switch cannot
set the address, the communication address between indoor and outdoor unit is static, which can only be inquired.
(3) Wired controller’s address is displayed before the colon of clock on the top-left corner, ranging from 0 to 15 and
displayed in decimal system.
(4) The communication address between indoor and outdoor unit is displayed on the top-left corner. The default
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 conrm 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 conrm.
(2) The unit No. will display by two 8 segments after colon on the top-left corner, and static pressure grade will
display by two 8 segments after colon on the top-right corner. Press Time key to shift unit No..
(3) Unit No. will show decimally from 00-15. Static pressure will be shown decimally from 01-04.
(4) In query and adjustment state, if there is no screen saving, press ON/OFF key to quit current state and turning
on/off unit, with changed values not being saved.
(5) Static pressure is the inquired value with non-volatile memory invalid.
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.
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