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Nordis NDO-G09IV1 - User Manual

Nordis NDO-G09IV1
28 pages
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Owner's Manual
Original Instructions
Split Air Conditioner
Thank you for choosing our product.
Please read this Owner’s Manual carefully before operation and
retain it for future reference.
NDO-G09IV1 NDO-G12IV1
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Summary

Safety Symbols and Disclaimers

Explanation of Safety Symbols

Explains warning symbols like Danger, Warning, Caution, and Notice.

Manufacturer Exception Clauses

Lists reasons for manufacturer's non-responsibility for product use or damage.

The Refrigerant

Refrigerant Type and Properties

Details about R32 refrigerant, its flammability, and environmental impact.

Safety Warnings for Refrigerant Use

Critical warnings regarding refrigerant handling, operation, and repair.

Operation and Maintenance Precautions

Safe Operation and Maintenance

Safety guidelines for operating and maintaining the unit, including child safety.

Maintenance and Repair Precautions

Professional Maintenance and Repair

Precautions for maintenance, repair, and handling abnormal operations.

Electrical Connection Precautions

Safe Electrical Installation and Wiring

Guidelines for safe electrical connections, grounding, and circuit breakers.

Installation and Wiring Precautions

Installation and Power Cord Safety

Safety measures for installation, wiring, grounding, and power cord usage.

General Precautions and Operating Limits

Working Temperature and Relocation Safety

Operating temperature limits and safety advice for relocating the unit.

Installation and Relocation Safety Precautions

Refrigerant Handling During Installation

Detailed safety precautions for installing and relocating, including refrigerant handling.

Installation Tools and Location Selection

Required Installation Tools

Lists essential tools needed for the installation process.

Installation Location Guidelines

General and specific criteria for choosing a suitable installation location.

Electrical Connection Requirements

Safety and Grounding Guidelines

Safety rules for electrical connection, grounding, and wiring.

Air Switch Capacity Specifications

Table specifying air switch capacity requirements for different models.

Outdoor Unit Installation Steps

Fixing Support and Drain Joint

Steps for securing the support and installing the drain joint for the outdoor unit.

Securing the Outdoor Unit

Procedure for placing and fixing the outdoor unit onto its support.

Outdoor Unit Installation Connections

Connecting Refrigerant Pipes

Steps for connecting refrigerant pipes between indoor and outdoor units.

Connecting Power and Control Wires

Guide for wiring the power and control cables to the outdoor unit.

Outdoor Unit Pipe Management

Neatening and Routing Pipes

Instructions on how to route and secure the refrigerant and drain pipes.

Vacuum Pumping and Leakage Detection

Performing Vacuum Pumping

Step-by-step guide on how to use a vacuum pump for the system.

Methods for Leakage Detection

Procedures for checking refrigerant leaks using detectors or soap water.

Installation Verification and Test Operation

Post-Installation Checks

List of items to check after installation to ensure proper functioning.

Performing Test Operation

Steps for preparing and conducting the initial test operation of the unit.

Connection Pipe Configuration

Pipe Length Limitations

Guidelines on permitted lengths for connecting pipes between units.

Calculating Additional Refrigerant

Method for calculating extra refrigerant needed for extended pipe lengths.

Connection Pipe Refrigerant Details

Additional Refrigerant Charging Amounts

Table detailing recommended additional refrigerant amounts based on pipe diameter.

Pipe Expanding Method

Pipe Preparation and Expansion

Instructions for cutting, preparing, and expanding pipe ends for connections.

Expanding Port Inspection

How to inspect the expanded pipe port for quality and blemishes.

Nordis NDO-G09IV1 Specifications

General IconGeneral
TypeSplit
Cooling Capacity9000 BTU/h
InverterYes
Power Supply220-240V, 50Hz
Noise Level (Indoor)38 dB(A)
RefrigerantR32