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TECHNICAL & SERVICE MANUAL
CZ-RD515U
WIRED REMOTE CONTROLLER
Model No. Product Code No.
CZ-RD515U 1 852 361 14
REFERENCE NO. SM700883
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SAFETY PRECAUTIONS • Before doing repair work, please read the " SAFETY PRECAUTIONS" carefully and fully understand them. • The precautionary items here are divided into " Warning" and " Caution" items. Items in particular which may cause death or serious injury to the service personnel if the work is not performed correctly, are included in the " Warning" table. However, even precautionary items identified as " Caution" also have the potential for serious consequences if
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Warning If refrigerant gas blows off during the work, do not touch the refrigerant gas as it may cause frostbite. Prohibit If refrigerant gas leaks during the work, ventilate the room. If refrigerant gas catches fire, harmful gas may be generated. Do not mix any gas other than the specified refrigerant gas in the refrigerating cycle. If air or other contaminants mix with the gas, pressure will become extremely high in the refrigerating cycle, which may cause a unit breakdown." Prohibit When th
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Table of Contents Page SAFETY PRECAUTIONS ............................................................................................................... 2 TABLE OF CONTENTS ...................................................................................................................... 4 1. SPECIFICATIONS ......................................................................................................................... 5 2. APPLICABLE INDOOR UNITS ............................
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1. SPECIFICATIONS Item Description Signal Transmission Method Dedicated Remote Controller Cable Power Source DC5V supplied from Indoor Unit Display Panel Type Liquid Crystal Temperature Set Temperature Indication (68 °F to 86 °F) Airflow Direction Six Directions Indication Display Items Time AM and PM 12-Hour Indication (Minute Indication Unit: 1 minute) Temperature Sensor Displayed when indoor unit sensor is in use NOTE Functions AUTO, HEAT, DRY and FAN Operation 2 NOTE Operation Section Push
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2. APPLICABLE INDOOR UNITS (1) Ceiling cassette type Model No. CS-KE12NB41, CS-KE18NB4UW, CS-KS12NB41, CS-KS18NB4UW (2) Wall mounted type 1 NOTE The connection kit "CZ-RC515U" is required for the installation. CS-KE18NKU, CS-KE24NKU CS-KS18NKU, CS-KS24NKU Model No. CS-MKE7NKU, CS-MKE9NKU, CS-MKE12NKU, CS-MKE18NKU, CS-MKE24NKU CS-MKS7NKU, CS-MKS9NKU, CS-MKS12NKU, CS-MKS18NKU, CS-MKS24NKU (3) Wall mounted type 2 NOTE The connection kit "CZ-RC515UA" is required for the installation. Model No. CS-K
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4. SELF-DIAGNOSTICS 4-1. Self-Diagnostics Procedure < Clock display > PROCEDURE Test run mode After turning on power to the air conditioner, use the remote controller and follow the steps below to execute Self-diagnostics mode self-diagnostics. Step 1: Press and hold the remote controller NIGHT SET BACK (NSB) button and 1 HR TIMER button. Then, press and hold the ACL (reset) button with a pointed object such as the tip of a pen. After 5 seconds, release ACL button first, then release NIG
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4-2. Self-Diagnostics Table (Ceiling Cassette Type) INDOOR UNIT OPERATION button OPERATION lamp TIMER lamp HIGH POWER lamp REMOTE CONTROL receiver Since the indications cover various units, the corresponding parts listed below may not be present in some models. .... .... .... INDICATION ON INDOOR UNIT OFF BLINKING ON HIGH OPERATION TIMER POWER CODE DIAGNOSIS CONTENTS POSSIBLE MALFUNCTION (1) OPEN OR SHORT CIRCUIT IN SENSOR S01 ROOM TEMP. SENSOR TROUBLE (2) POOR CONTACT AT CONNECTOR OR OPEN
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4-3. Self-Diagnostics Table (Wall Mounted Type 1) INDOOR UNIT (1) OPERATION lamp (2) TIMER lamp (3) QUIET lamp OPERATION button REMOTE CONTROL receiver Since the indications cover various units, the corresponding parts listed below may not be present in some models. .... .... .... INDICATION ON INDOOR UNIT OFF BLINKING ON QUIET TIMER OPERATION CODE DIAGNOSIS CONTENTS POSSIBLE MALFUNCTION (3) (2) (1) S01 (1) OPEN OR SHORT CIRCUIT IN SENSOR ROOM TEMP. SENSOR TROUBLE (2) POOR CONTACT AT CONNE
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4-4. Self-Diagnostics Table (Wall Mounted Type 2) INDOOR UNIT (1) OPERATION lamp (2) TIMER lamp OPERATION TIMER (3) ON/OFF Since the indications cover various units, the corresponding parts listed below may not be present in some models. .... .... .... INDICATION ON INDOOR UNIT OFF BLINKING ON TIMER OPERATION ALARM ERROE ... .. . DIAGNOSIS CONTENTS POSSIBLE MALFUNCTION (3) (2) (1) CODE CODE F10 S01 ROOM TEMP. SENSOR TROUBLE (1) OPEN OR SHORT CIRCUIT IN SENSOR (2) POOR CONTACT AT CONNECTOR
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APPENDIX A Operating Instructions CZ-RD515U (852-6-4181-230-00-1) A-1
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Operating Instructions Wired Remote Controller CZ-RD515U Model No. This wired remote controller is designed for both the “COOL/DRY/HEAT Model” and “COOL/DRY Model” indoor unit. Once the wired remote controller is connected, the wireless remote controller cannot be used. Before operating the unit, read these operating instructions thoroughly and keep them for future reference. Panasonic Corporation 1006 Kadoma, Kadoma City, Osaka, Japan 85264181230001 CV6233187877
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FEATURES • Microprocessor Controlled Operation • Air Sweep Control The interior compartment of the remote controller contains several This function moves a flap up and down in the air outlet, directing features to facilitate automatic operation, easy logically displayed air in a sweeping motion around the room and providing comfort in for easy use. every corner. • 24-Hour ON or OFF Timer • Automatic Restart Function for Power Failure This timer can be set to automatically turn the unit on or o
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INSTALLATION LOCATION • To prevent possible hazards from insulation failure, the unit must be grounded. We recommend that this wired remote controller be • Do not clean inside the indoor and outdoor units by users. installed properly by qualified installation technicians Engage authorized dealer or specialist for cleaning. • In case of malfunction of this appliance, do not repair by in accordance with the Installation Instructions yourself. Contact to the sales dealer or service dealer for
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REMOTE CONTROLLER NOTE The descriptions on the AUTO ( ) or HEAT ( ) operation mode are only for the “COOL/DRY/HEAT Model,” and not for the “COOL/DRY Model.” Display Information on the operating conditions is displayed while the remote controller is switched on. If the unit is turned off, only the mode that was set previously is still displayed. Temperature setting buttons (TEMP.) Press the button to increase the set temperature. Press the button to reduce the set temperature. The temperatur
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ON/OFF operation button This button is for turning the air conditioner on and off. MODE selector button Use this button to select AUTO, HEAT, DRY, COOL or FAN mode. (AUTO) : When this setting is selected, the air conditioner calculates the difference between the thermostat setting and the room temperature and automatically switches to the ‘‘COOL’’ or ‘‘HEAT’’ mode as appropriate. (This function is available only for “Single use” of COOL/DRY/ HEAT Model.) (HEAT) : The air conditioner makes the
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REMOTE CONTROLLER (DISPLAY) Displayed when indoor unit sensor Displayed when operating NIGHT is in use SETBACK mode Displayed when setting temperature Displayed when temperature is shown Displayed when setting timer Symbols (1) Operation mode (3) Temperature setting 60 – 86 °F .............................. AUTO ..................................... (only for COOL/DRY/HEAT When set to 80 °F Model) temperature indication ........... HEAT...................................... (only for COOL/
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OPERATION WITH THE REMOTE CONTROLLER 1. Automatic Operation 2. Manual Operation (only for COOL/DRY/HEAT Model) • Single use This unit automatically switches between cooling operation and heating operation according to the difference between the room temperature and the temperature setting. • Multiple use The air conditioner calculates the difference between the thermostat setting and room temperature, and automatically determines the mode to operate under cooling or heating. Then, the air
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A. In Cooling and DRY Mode: ( and ) 3. Adjusting the Fan Speed A. Automatic fan speed When the night setback mode is selected, the air conditioner automatically raises the temperature setting 2 °F when 30 minutes Simply set the FAN SPEED selector button to the have passed after the selection was made, and then another 2 °F position. after another 30 minutes have passed, regardless of the indoor This automatically sets the best fan speed for the room temperature when night setback was sel
