Daikin RY24PEV1K Service Manual
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Contents
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SiK401004_AFUNCTION CONTROL 543.4.14 Field FunctionsUnder off-state of the unit, press Function and Timer buttons continuously for 5s intodebugging menu. Press Mode button to adjust the setting items and ▲ or ▼ button to setthe actual value.3.4.14.1 Ambient Temperature Thermistor SettingIn field setting mode, press Mode button to adjust the temperature displayed locationdisplaying 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 displayedlocation) Indoor ambient temperature is that at the place of screen (02 is displayed at timerdisplayed location) Return air inlet temperature thermistor shall be selected for cooling, dry and fan modesand 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 FanIn field setting mode, press Mode button to adjust the temperature displayed locationdisplaying 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 indicatesuper-high, high and medium grades.Press Enter/Cancel button to save the setting and quit after setting. If there is not anyoperation 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 settingwon’t be saved.3.4.15 Other Functions3.4.15.1 Lock FunctionUpon 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, LCDdisplays . After that, repress these two buttons at the same time for 5s to quit lockstate.Under lock state, any other buttons won’t give any response to the press.3.4.15.2 Memory FunctionMemory switchover: Under off-state of the unit, press Mode and ▲ buttons at the sametime for 5s to switch memory modes. During setting memory mode,Memory will be displayed. If this function is not set, the unit will beunder off-state after power failure and then power recovery.Memory recovery: If memory mode has been set for wired controller, the wiredcontroller after power failure will resume its original running stateupon power recovery.Note: It will take about 5s to save all the information. Please don’t cut down the powerafter content changed in 5 second, or It may be fail to save the content. |
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