LG Electronics PRCKD20E, PRCKD40E owner manual Current humidity / CO2 level

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Main function of wired remote controller

Current humidity / CO2 level

FunctionSetting

Code

(Function set by code)

*Code 01: Current humidity

*Code 02: Current CO2 level

:Current humidity

: Current CO2 level (Example)

<Current humidity: 50%>

<Current CO2 level: 1500ppm>

3 Every time you press the Temperature Control button and the Up/Down button, the desired temperature will change. Air Conditioner/Power Save:

18~30°C / Heater: 16~30°C Dehumidifier/Fan:

Desired temperature cannot be changed

4 When you press the Indoor Temperature button, the Return Temperature of AHU will be displayed for about 5 seconds.

5 To check the current humidity, press the ‘Left’ button when the indoor temperature is displayed and the indoor humidity will be displayed at Display ‘C’. To check the current CO2 level,

press the ‘Right’ button when the indoor temperature is displayed and the current CO2 level will be displayed at Display ‘C’.

10AHU CONTROL KIT

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Contents AHU Control KIT Table of Contents It can cause a fire or problem to the product Safety PrecautionsMeanings of symbols used in this manual are as shown below It can cause a fire or an electric shockInjured If not, it can cause a fire or an electric shockIt can cause an explosion or a fire It can cause vibration or leakage You can get injured by doing soNecessary sensor by operating mode Name and Function of Remote Controller Part DescriptionBasic operation of wired remote controller Main function of wired remote controller Current humidity / CO2 level Supplementary function of wired remote controller HumidifierDesired humidity control Auto ventilaton Default humidity is set to 1000ppm Desired CO2 Level controlSetting AM / PM value by Changing Current TimeAHU Control KIT Segment flashing Ex Setting Simple Reservation time as Programming Setting Simple ReservationPress button to finish setting Programming Setting on Reservation Programming Setting OFF Reservation Programming Weekly Reservation Action Start Time FrontProgramming Holiday Reservation Release a selected day asHow to start installation setting mode Setting function by code Central control address setting Flashes Press the Right button to move to ‘Setting of 1’ Damper opening setting1Enter the Installation Setting mode Cooling mode ‘01’ OA /‘02’ EA / ‘03’ MixingEnglish Remote control Master/Slave setting SA fan operation Manual operating modeRemote controller RA fan operationCheck before requesting for service Self diagnosis function Once you resolve the error, the error code will disappearTest run Detail descriptionSensor value is in the error range Remote controller to the AHU controllerError Indoor unitExample of error SituationAHU Control KIT No. MFL62171702