NEC RIH-2667 Connecting of the Cable Indoor Unit, Outdoor Unit, Indoor unit Outdoor unit

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Installation instructions

4. Connecting of the Cable

Indoor Unit

Connect the power connecting cord to the indoor unit by connecting the wires to the terminals on the control board individually in accordance with the outdoor unit

Front panel

Terminal (inside)

Cabinet

connection.

Note: For some models, it is necessary to remove the cabinet to connect to indoor unit terminal.

Outdoor Unit

1). Remove the access door from the unit by loosening the screw. Connect the wires to the terminals on the control board individually as the following.

2). Secure the power connecting cord onto the control board with cable clamp.

3). Reinstall the access door to the original position with the screw.

Indoor unit

Outdoor unit

Chassis

Access door Terminal(inside)

Caution:

The figures in this manual are based on the external view of a standard model. Consequently, the shape may differ from that of the air conditioner you have selected.

1.Never fail to have an individual power circuit specifically for the air conditioner. As for the method of wiring, refer to the circuit diagram posted on the inside of the access door .

2.Comfirm that the cable thickness is as specified in the power source specification. (See the cable specification table below)

3.Check the wires and make sure that they are all tightly fastened after cable connection.

4.Be sure to install an earth leakage circuit breaker in wet or moist area. Cable Specifications

Capacity (Btu/h)

Power cord

Power connecting cord

 

 

 

 

 

 

Type

Normal cross

Type

Normal cross

 

 

- sectional area

 

- sectional area

 

 

 

 

 

9K

H05VV-F 1.5mm2X3

H07RN-F

1.5mm2X4

12K

H05VV-F

1.5mm2X3

H07RN-F

1.5mm2X4

 

 

 

 

 

Note: The cable will be provided or purchased by customer.

Attention:

Accessibility to the plug must be guaranteed even after the installation of the appliance to disconnect it in case of need. If not possible, connect appliance to a double-pole switching device with contact separation of at least 3 mm2 placed in an accessible position even after installation.

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Contents RIH-2667 RIH-3267 Use and Care Manual Preparation before use Auto Restart PresettingSafety precautions Indoor unit Outdoor unit Identification of partsUH series operating and display Timer Indicator Run IndicatorCompressor indicator Temperature display Sleep Indicator Remote controller Remote controllerIndication symbols on LCD Storage and Tips for Using the Remote Controller How to Insert the BatteriesHow to Use Choose Cooling Only Remote controller or Heat PumpOperation modes Operation instructionsAirflow direction control Airflow direction controlSmart mode Your feeling Button Adjustment procedure Slightly warmerSlightly cooler Timer-setting Timer modeSuper mode Sleep modeCut off the power supply MaintenanceClean and reinstall the air filter Close the front panel againProtective device will work at following cases ProtectionTrouble Analysis TroubleshootingInstallation diagram Installation instructionsLocation for Installing Outdoor Unit Location for Installing Indoor UnitInstalling the Mounting Plate Indoor unit installationIndoor Unit Piping Installation Drill a Hole for PipingPiping Thermal Insulation Piping ConnectionModel Pipe size Torque Nut width Min.thickness Capacity Btu/h Power cord Power connecting cord Type Connecting of the Cable Indoor UnitOutdoor Unit Indoor unit Outdoor unitOutdoor unit Indoor unit Outdoor unit installation Air purgingVacuum pump How to Purge Air Tubes ABN 86 001 217

RIH-2667, RIH-3267 specifications

The NEC RIH-2667 and RIH-3267 are advanced communication terminals designed to enhance connectivity in various environments, from corporate offices to remote locations. These devices are a product of NEC's commitment to delivering high-performance technology solutions.

The RIH-2667 is known for its robust and user-friendly design. It features a wide array of communication protocols, which makes it compatible with existing network infrastructures. This adaptability is crucial for businesses aiming to implement seamless integration across various devices. The terminal supports both wired and wireless connections, ensuring reliable communication regardless of the setting.

On the other hand, the RIH-3267 builds on the strengths of the RIH-2667, offering enhanced processing capabilities and agility. One of its main features is the support for high-speed data transmission, utilizing advanced algorithms for data optimization. It employs the latest telecommunications standards, enabling efficient handling of large volumes of data while maintaining a stable connection.

Both models are equipped with state-of-the-art security technologies, ensuring that communications remain confidential and secure. With features like end-to-end encryption and secure access protocols, they address the growing concerns of data privacy in today’s digital age.

The user interface of the RIH-2667 and RIH-3267 is intuitive, allowing for easy access to vital functions and settings. They come with customizable options for users, granting flexibility in terms of configuration and operation. This adaptability is particularly beneficial for organizations that require tailored solutions to meet specific operational demands.

In terms of physical characteristics, both devices are designed to be compact and lightweight, making them ideal for deployment in various locations without requiring significant space. Their rugged construction ensures durability, allowing them to withstand challenging environmental conditions.

Another noteworthy aspect is the customer support and maintenance services provided by NEC. The company offers comprehensive support programs, ensuring that users receive timely assistance, which is crucial for maintaining operational efficiency.

In conclusion, the NEC RIH-2667 and RIH-3267 are distinguished models in the field of communication technology. Their innovative features, robust security systems, and flexible configurations make them suitable for a wide range of applications. Organizations looking to enhance their communication capabilities will find these devices to be invaluable assets in achieving their strategic objectives.