NEC RSH2423S Owner's Manual

Room air conditioner
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N E C
RSH2423S

Room Air Conditioner

(Single Split Wall Mounted Type)
OWNER'S MANUAL
Before using your air conditioner please read this
manual carefully and keep it for future reference.
Prior to installation, this air-conditioning unit must be
submitted for approval by the utility service which
provides electricity (EN 60555-3 Norm).

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  Summary of Contents for NEC RSH2423S

  • Page 1: Room Air Conditioner

    N E C Room Air Conditioner (Single Split Wall Mounted Type) RSH2423S OWNER'S MANUAL Before using your air conditioner please read this manual carefully and keep it for future reference. Prior to installation, this air-conditioning unit must be submitted for approval by the utility service which...
  • Page 2: Table Of Contents

    (1) A30045A(w fl+) 1994.10.12 12:36 PM ’. 3 32 Safety Precautions FOR YOUR RECORDS Installation Precautions ..3 Operation Precautions ..4 Write the model and serial numbers here for the indoor and outdoor units: Indoor model # Serial # Outdoor model # Serial # You can find them on a label on the side of each unit.
  • Page 3: Installation Precautions

    (1) A30045A(w fl+) 1994.10.12 12:36 PM ’. 3 3 3 Important safety precautions Read all instructions before using. To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring of instruction will cause harm or damage, the seriousness is classified by the following indications.
  • Page 4: Operation Precautions

    (1) A30045A(w fl+) 1994.10.12 12:36 PM ’. 3 3 4 Operation precautions WARNING Plug in the power plug Do not operate or stop the Do not damage or use an properly. unit by inserting or pulling unspecified power cord. out the power plug. •...
  • Page 5 (1) A30045A(w fl+) 1994.10.12 12:36 PM ’. 3 3 5 CAUTION When the air filter is to be Do not clean the air Ventilate well when used conditioner with water. removed, do not touch the together with a stove, etc. metal parts of the indoor unit.
  • Page 6 (1) A30045A(w fl+) 1994.10.12 12:36 PM ’. 3 3 6 For installation CAUTION WARNING When the unit is not going Do not operate for a long to be used for a long time, time in high humidity, e.g. turn off the circuit breaker. leaving a door or window open.
  • Page 7: Remote Control Features

    (1) A30045A(w fl+) 1994.10.12 12:36 PM ’. 3 3 7 About the remote control on the system The remote control transmits the signals to the system. Features of the Remote Control- Door Opened Signal transmitter Heat pump model Cooling model Flip-up door(opened) OPERATION DISPLAY SLEEP MODE AUTO BUTTON...
  • Page 8 (1) A30045A(w fl+) 1994.10.12 12:36 PM ’. 3 3 8 Features of the Remote Control- Door Closed Heat pump model Cooling model Flip-up door(closed) START/STOP BUTTON INDOOR FAN SPEED SELECTOR Operation starts when this button is pressed and stops Used to select fan speed in four when the button is pressed again.
  • Page 9: How To Insert The Batteries

    (1) A30045A(w fl+) 1994.10.12 12:36 PM ’. 3 3 9 About the remote control on the system Storage and Tips For Using the Remote Control • To operate the room air conditioner, aim the • The remote control may be stored inside the system or mounted on a wall.(except 7k, 9k model) remote control at the signal receptor.
  • Page 10: Cooling Operation

    (1) A30045A(w fl+) 1994.10.12 12:36 PM ’. 3 3 10 How to use the Operation Mode Selection button Cooling Operation Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. To select Cooling Operation, press the Operation Mode Selection button.
  • Page 11: Auto Operation

    (1) A30045A(w fl+) 1994.10.12 12:36 PM ’. 3 3 11 Auto Operation Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. To select Auto Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
  • Page 12: Healthy Dehumidification Operation

    (1) A30045A(w fl+) 1994.10.12 12:36 PM ’. 3 3 12 Healthy Dehumidification Operation Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. To select Healthy Dehumidification Operation, press the Operation Mode Selection button.
  • Page 13 (1) A30045A(w fl+) 1994.10.12 12:36 PM ’. 3 3 13 Heating Operation(Heat pump model only) Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. To select Heating Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
  • Page 14: Jet Cool Operation

    (1) A30045A(w fl+) 1994.10.12 12:36 PM ’. 3 3 14 Jet Cool Operation Press the Start/Stop button. The unit will respond with a beep. Press the Jet Cool button to operate the speed cooling mode and the unit will operate in super high fan speed on cooling mode for 30 minutes.
  • Page 15: Additional Features

    (1) A30045A(w fl+) 1994.10.12 12:37 PM ’. 3 3 15 Additional features Sleep Mode To cancel the Sleep Mode, press the sleep Press the Sleep Mode Auto button to Mode Auto button several times until the star set the time you want the unit to turn off ) disappears from the operation display.
  • Page 16: Vertical Airflow Direction Control

    (1) A30045A(w fl+) 1994.10.12 12:37 PM ’. 3 3 16 Vertical Airflow Direction Control NOTE: The up/down airflow (Vertical Airflow) can be adjusted by using the remote control. If you press the CHAOS swing button, the horizontal airflow direction is changed automatically based on the CHAOS algorithm to distribute the air in the room evenly and at the same time to make the human body feel...
  • Page 17: Air Circulation Mode

    (1) A30045A(w fl+) 1994.10.12 12:37 PM ’. 3 3 17 Air Circulation Mode Circulates the room air without cooling or heating. Press the Start/Stop button. the unit will respond with a beep. Open the door on the remote control. Press the Air Circulation button. Close the door on the remote control. Now each time that you press the Indoor Fan Speed Selector, the fan speed is shifted from low to CHAOS and back to low again.
  • Page 18: Forced Operation

    (1) A30045A(w fl+) 1994.10.12 12:37 PM ’. 3 3 18 Slide Switch Operation FORCED OPERATION Operation procedures when the remote control can't be Slide Switch used. FORCED OPERATION Open the front panel upward and move the Slide Switch to Slide AUTO Switch the Forced Operation position.
  • Page 19: Care And Maintenance

    (1) A30045A(w fl+) 1994.10.12 12:37 PM ’. 3 3 19 Care and maintenance of the air conditioner CAUTION: Before performing any maintenance, turn off the main power to the system. Indoor Unit Grille, Case, and Remote Control Never use any of the followings: Turn the system off before cleaning.
  • Page 20: Outdoor Unit

    (1) A30045A(w fl+) 1994.10.12 12:37 PM ’. 3 3 20 Replacement of Purifying Filter • Recomended use period : About 2 years Open front panel and remove air filters. Remove air purifying filters. Reinsert air filters and close front panel. Insert new air purifying filters.
  • Page 21: When The Air Conditioner Is Not Going To Be Used For A Long Time

    (1) A30045A(w fl+) 1994.10.12 12:37 PM ’. 3 3 21 When the air conditioner is not going to be used for a long time. When the air conditioner is to be When air conditioner is not going to used again. be used for a long time.
  • Page 22: Operation Tips

    (1) A30045A(w fl+) 1994.10.12 12:37 PM ’. 3 3 22 Operation Tips Do not overcool the room. Keep blinds or curtains Keep the room temperature closed. uniform. This is not good for the health Do not let direct sunshine enter Adjust the vertical and and wastes electricity.
  • Page 23: Troubleshooting Tips

    (1) A30045A(w fl+) 1994.10.12 12:37 PM ’. 3 3 23 Before you call for service... Troubleshooting Tips! Save time and money! Check the following points before requesting repairs or service..If the fault persists, please contact your dealer or service center. Does not operate.
  • Page 24 P/No.: 3828A30045A Printed in Korea...

This manual is also suitable for:

Rsh2423