SiK401004_A
FUNCTION CONTROL 54
3.4.14 Field Functions
Under off-state of the unit, press Function and Timer buttons continuously for 5s into
debugging menu. Press Mode button to adjust the setting items and ▲ or ▼ button to set
the actual value.
3.4.14.1 Ambient Temperature Thermistor Setting
In field setting mode, press Mode button to adjust the temperature displayed location
displaying 00, and press ▲ or ▼ button to adjust setting state at timer displayed location.
There are 3 types for selection:
Indoor ambient temperature is that at return air inlet (01 is displayed at timer displayed
location)
Indoor ambient temperature is that at the place of screen (02 is displayed at timer
displayed location)
Return air inlet temperature thermistor shall be selected for cooling, dry and fan modes
and wired controller temperature thermistor (03 is displayed at timer displayed location)
shall be selected for heating and auto modes.
3.4.14.2 Three Grades of Speed for Indoor Fan
In field setting mode, press Mode button to adjust the temperature displayed location
displaying 01 and press ▲ or ▼ button to adjust setting state at timer displayed location.
There are 2 types for selection:
3 low grades (LCD displays 01)
3 high grades (LCD displays 02)
Three low grades indicate high, medium and low grades and 3 high grades indicate
super-high, high and medium grades.
Press Enter/Cancel button to save the setting and quit after setting. If there is not any
operation within 20s after the system responds the latest button operation in this interface,
the system will quit this menu and display normal off-state; meanwhile, current setting
won’t be saved.
3.4.15 Other Functions
3.4.15.1 Lock Function
Upon startup of the unit without malfunction or under off-state of the unit, press ▲ and ▼
buttons at the same time for 5s till the wired controller enters lock state. In this case, LCD
displays
.
After that, repress these two buttons at the same time for 5s to quit lock
state.
Under lock state, any other buttons won’t give any response to the press.
3.4.15.2 Memory Function
Memory switchover: Under off-state of the unit, press Mode and ▲ buttons at the same
time for 5s to switch memory modes. During setting memory mode,
Memory will be displayed. If this function is not set, the unit will be
under off-state after power failure and then power recovery.
Memory recovery: If memory mode has been set for wired controller, the wired
controller after power failure will resume its original running state
upon power recovery.
Note: It will take about 5s to save all the information. Please don’t cut down the power
after content changed in 5 second, or It may be fail to save the content.
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