Dometic NRX Series Refrigerator Technical and Customer Service Manual

Model Overview

The Dometic NRX series includes several models designed for different regions and power requirements. The models are as follows:

• For America/Asia/Pacific: NRX 0050, 0060, 0080 (T)
• For Europe, America, Asia, Pacific: NRX 0035, 0050, 0060, 0080, 0115, 0130 (E/C/S)
• For Europe, America, Asia, Pacific with different specifications: NRX 1035, 1050, 1060, 1080, 1115, 1130 (E/C/S)

Power Requirements

• America/Asia/Pacific: 100-240 V
• Europe: 12/24 V

Dimensions and Installation

Minimum Spacings for Installation

Ensure there is at least 50 mm (greater than or equal to 2 inches) of space around the refrigerator to ensure sufficient airflow. Insufficient airflow can lead to a shortened lifespan and reduced cooling performance.

Dimensions (mm/in)

• NRX0035, NRX1035: 380/15.0 (W), 480/18.9 (H), 525/20.7 (D), 355/14.0 (R)
• NRX0050, NRX1050: 380/15.0 (W), 510/20.1 (H), 525/20.7 (D)
• NRX0060, NRX1060: 448/17.6 (W), 537/21.1 (H), 525/20.7 (D)
• NRX0080, NRX1080: 475/18.7 (W), 537/21.1 (H), 625/24.6 (D)
• NRX0115, NRX1115: 525/20.7 (W), 568/22.4 (H), 745/29.3 (D)
• NRX0130, NRX1130: 525/20.7 (W), 568/22.4 (H), 812/32.0 (D)

Width and Height Adjustments

• NRX0035, NRX1035: 392–394/15.4–15.5 (W), 534–536/21.0–21.1 (H)
• NRX0050, NRX1050: 392–394/15.4–15.5 (W), 534–536/21.0–21.1 (H)
• NRX0060, NRX1060: 460–462/18.1–18.2 (W), 534–536/21.0–21.1 (H)
• NRX0080, NRX1080: 487–489/19.2–19.3 (W), 634–636/25.0–25.0 (H)
• NRX0115, NRX1115: 537–539/21.1–21.2 (W), 754–756/29.7–29.8 (H)
• NRX0130, NRX1130: 537–539/21.2–21.2 (W), 821–823/32.3–32.4 (H)

Technical Specifications

• Coolant: R134a
• Condensation Drain: Ensure the drain is positioned at an angle less than or equal to 30 degrees and has a diameter of 89 mm (3.5 inches) to ensure proper drainage within 2 hours.

Electrical Specifications

• Cable Requirements: For 12 V systems, use cables of 4 mm² or larger. For 24 V systems, adjust accordingly based on the length and required amperage.
• Fuse Requirements: 15 A for both 12 V and 24 V systems.

Installation and Operation

Air Flow

It's critical to maintain the recommended minimum spacings around the refrigerator for optimal air flow.

Condensation Drain

Position the condensation drain correctly to prevent water accumulation inside the refrigerator.

Reversing Door

The door can be reversed to open from either side. Follow the steps outlined in the manual, ensuring to adjust the sliding hinge and fixings as necessary.

Fixings and Sliding Hinge

Ensure all fixings are securely in place and the sliding hinge operates smoothly for door reversal or adjustments.

Troubleshooting

• Insufficient Cooling: Check for adequate airflow around the refrigerator. Ensure the condensation drain is not blocked.
• Door Issues: If the door does not close properly or is misaligned, check the hinge and fixings for proper installation.

Safety Warnings

Danger: Always observe safety precautions when installing or operating the refrigerator. Ensure it is properly grounded and connected to the correct power supply.

This manual is intended for use by customer service and technical staff in troubleshooting and providing support for the Dometic NRX series refrigerators. Always refer to the manufacturer's guidelines for detailed installation and operation procedures.