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(EN)

Safety Precautions

We assume no responsibility for accidents 
or damages resulting from methods other 
than those described in the installation 
instructions or methods without using 
specifi ed parts.
Malfunctions that occurred due to the 
unauthorised installation methods are not 
covered by the product warranty.

Read the installation instructions supplied 
with indoor units as well.

After the installation is complete, 
perform test operation to confi rm that no 
abnormality is present.

When relocating or repairing this receiver, 
provide the Installation Instructions to the 
servicing personnel.

Do not clean inside the receiver by users. 
Engage authorised dealer or specialist 
for cleaning.

 WARNING

This symbol refers to a hazard or unsafe 
practice which can result in severe personal 
injury or death.

 CAUTION

This symbol refers to a hazard or unsafe 
practice which can result in personal injury or 
product or property damage.

 WARNING

Turn off  the circuit breaker of 
the units before installation.

This receiver shall be installed 
in accordance with National 
Wiring Regulations.

Connect and fi x the specifi ed 
cables for wiring securely.

Do not allow the connection 
to be exposed to the external 
force of the cables.

Select an installation location 
which is rigid and strong 
enough to support or hold the 
receiver, and select a location 
for easy maintenance.

This receiver must not be 
modifi ed or disassembled 
under any circumstances. 
Modifi ed or disassembled 
receiver may cause fi re, 
electric shock or injury.

Read before installation

This receiver must be installed by the sales dealer or installer.
These instructions are all you need for most installation sites and maintenance conditions. 
If you require help for a special problem, contact our sales/service outlet or your certifi ed 
dealer for additional instructions.

Summary of Contents for CZ-RWRU3

Page 1: ...ecifications 5 Installation Precautions 6 Wiring 7 Mounting 8 Setting 9 Address Setting 9 Test Operation 10 Self diagnostics table and detected contents 11 Contents English Read through the Installation Instructions before you proceed with the installation In particular you will need to read under the Safety Precautions on page 3 W1121 0 ...

Page 2: ...ction Receives signals 2 Indication lamp Indicates operation status 3 Emergency operation button Starts Stops emergency operation Supplied accessories Number of pieces Installation Instructions 1 Installation Instructions Disc 1 Clamper 1 ...

Page 3: ...UTION This symbol refers to a hazard or unsafe practice which can result in personal injury or product or property damage WARNING Turn off the circuit breaker of the units before installation This receiver shall be installed in accordance with National Wiring Regulations Connect and fix the specified cables for wiring securely Do not allow the connection to be exposed to the external force of the cab...

Page 4: ...ak Location with lots of water or oil droplets including machine oil Location where droplets of organic solvents spread Location where acidic or alkaline solutions or special sprays are frequently used Do not wash with water Do not operate with wet hands NOTICE The English text is the original instructions Other languages are translation of the original instructions ...

Page 5: ...tions Model No CZ RWRU3 CZ RWRU3W Dimensions H 29 7 mm W 211 8 mm D 211 8 mm Weight 160 g Temperature Humidity range 0 C to 40 C 20 to 80 No condensation Indoor use only Power Source DC16 V supplied from indoor unit ...

Page 6: ...splay or LCD televisions Direct sunlight or other sources of bright light Do not bundle together with the power source wiring or store in the same metal tube Operation error may occur Be careful not to connect cables to other terminals of indoor units e g power source wiring terminal Malfunction may occur Avoid the following locations for installation Location where condensation occurs Location wh...

Page 7: ...ination set the wired remote controller to Main Installation example R1 R2 1 2 CN001 R1 R2 R1 R2 R1 R2 1 2 CN001 Indoor unit Indoor unit Indoor unit Indoor unit Terminals for RC wiring RC wiring No polarity Receiver Sub Wired RC Main Receiver Sub Wired RC Main Using 1 indoor unit Using more than 1 indoor unit Note The receiver can be connected to any indoor unit for operation Multiple infrared rem...

Page 8: ...wiring from the receiver section into the slit For more wiring information see the section Wiring 6 Fix the wiring with the clamper supplied while leaving enough length of wiring to remove the receiver When attaching the filter chamber cut the clamper a and attach the receiver Slit Fix with the clamper supplied a Cut this clamper 7 Fit the receiver to the ceiling panel so the 5 claws are properly s...

Page 9: ...nation set the wired remote controller to Main Address Setting When more than 1 receiver is installed in the same room setting addresses prevents interference For how to change addresses of infrared remote controllers see the operating instructions of infrared remote controllers Infrared remote controller address display Address Address Address Address Address Address Address ON OFF States ALL 1 2...

Page 10: ...N TIMER STANDBY blink during test operation 3 To finish test operation press and hold the emergency operation button for 10 seconds Attention Do not use this mode for purposes other than the test operation To prevent overload of the units Read the installation instructions supplied with the units The test operation can be performed in Heat or Cool mode Temperature cannot be changed The test operati...

Page 11: ...eration of outdoor protection device P02 P08 P15 P31 Alternately Error in the indoor thermistor F01 F03 F10 F11 Alternately Error in the outdoor thermistor F04 F09 F12 F28 Alternately Error in the indoor EEPROM F29 Simultaneously Error in the outdoor EEPROM F30 F31 Simultaneously Error related to the compressor H01 H31 Error in indoor settings L01 L03 L05 L09 Simultaneously Error in outdoor settin...

Page 12: ...ral household waste For proper treatment recovery and recycling of old products please take them to applicable collection points in accordance with your national legislation By disposing of them correctly you will help to save valuable resources and prevent any potential negative effects on human health and the environment For more information about collection and recycling please contact your loca...

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