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INVENTOR NUVI-12WF User Manual

INVENTOR NUVI-12WF
180 pages
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• INSTALLATION MANUAL
• ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ
• MANUAL DE INSTALARE
• INSTALLATIONSHANDBUCH
ENGLISH | ΕΛΛΗΝΙΚΑ | ROMANA | DEUTSCH
WALL MOUNTED UNIT
AIR CONDITIONING SYSTEMS
MODELS:
ΝUVI-09WF/ ΝUVO-09
ΝUVI-12WF/ ΝUVO-12
ΝUVI-18WF/ ΝUVO-17
ΝUVI-24WF/ ΝUVO-24
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INVENTOR NUVI-12WF Specifications

General IconGeneral
Cooling TechnologyInverter
Power Supply220-240V, 50Hz
RefrigerantR32
Cooling Capacity12000 BTU
Operating Temperature (Cooling)18°C to 43°C
Operating Temperature (Heating)-15°C to 24°C

Summary

Safety Precautions

Safety Warnings and Precautions

General safety warnings, including symbols for danger, caution, and prohibited actions.

Specific Installation Safety Rules

Rules for installation, including authorized personnel, parts, location, and storage.

Electrical Safety Precautions

Critical electrical safety rules for wiring, grounding, and power supply.

Location and Material Safety

Precautions regarding installation location, combustible materials, and water exposure.

Accessories

Included Installation Accessories

List of accessories provided with the air conditioning system for installation.

Installation Summary - Indoor Unit

Indoor Unit Installation Steps Overview

Visual summary of the indoor unit installation process with key steps.

Unit Parts

Indoor and Outdoor Unit Components

Identification of main parts for both indoor and outdoor units with diagrams.

Indoor Unit Installation

Selecting the Indoor Unit Location

Guidelines for choosing a suitable installation location for the indoor unit.

Mounting Plate and Wall Hole Preparation

Procedures for attaching the mounting plate and drilling the wall hole for piping.

Mounting Plate Dimensions and Orientation

Details on mounting plate sizes and correct placement for unit installation.

Refrigerant Piping Preparation

Instructions for preparing the refrigerant piping before connection.

Drain Hose Connection

Steps for connecting the drain hose for proper water drainage.

Signal Cable Connection

Steps for connecting the signal cable between indoor and outdoor units.

Piping Wrapping and Unit Mounting

Procedures for bundling pipes, wrapping cables, and securely mounting the indoor unit.

Outdoor Unit Installation

Selecting the Outdoor Unit Location

Guidelines for choosing an appropriate location for the outdoor unit.

Drain Joint and Unit Anchoring

Instructions for installing the drain joint and anchoring the outdoor unit.

Signal and Power Cable Connection

Steps for connecting the signal and power cables to the outdoor unit.

Refrigerant Piping Connection

Pipe Cutting and Preparation

Instructions for cutting, removing burrs, and flaring refrigerant pipes.

Connecting Refrigerant Pipes

Guidance on connecting the refrigerant pipes to indoor and outdoor units using torque specs.

Air Evacuation

Air Evacuation Preparations and Instructions

Pre-evacuation checks and steps for using vacuum pump and manifold gauge.

Adding Refrigerant

Information on calculating and adding refrigerant based on pipe length.

Electrical and Gas Leak Checks

Electrical Safety and Leakage Checks

Verifying grounding and checking for electrical leakage during test runs.

Gas Leak Detection Methods

Methods for checking gas leaks using soap water or a leak detector.

Test Run

Pre-Test Run Checks

Essential checks to perform before starting the unit's test run.

Performing the Test Run

Step-by-step guide to performing the test run and required operational checks.

European Disposal Guidelines

Appliance Disposal and Environmental Notice

Guidelines for proper disposal and environmental warnings.

Packing and unpacking the unit

Indoor and Outdoor Unit Packing Procedures

Instructions for safely unpacking and repacking the indoor and outdoor units.

Information Servicing

Servicing Safety Precautions

Essential safety measures for installation and operation, especially for R32/R290 units.

Servicing Area Checks and Procedures

Guidelines for area checks, work procedures, and safety measures when handling flammable refrigerants.

Electrical Device Checks and Component Repairs

Safety checks for electrical devices and procedures for repairing sealed components.

Flammable Refrigerant Handling and Leak Detection

Procedures for working with intrinsically safe components, leak detection, and refrigerant removal.

Refrigerant Charging and Decommissioning

Requirements for refrigerant charging and safe decommissioning of the unit.

Unit Labelling, Recovery and Handling

Procedures for labelling, refrigerant recovery, and transportation, marking, and storage.

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