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Rotenso UKURA Seriesl U26X User Manual

Rotenso UKURA Seriesl U26X
92 pages
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INSTRUKCJA OBSŁUGI
USER MANUAL
MODELE/MODELS:
U26X, U35X
U50X, U70X
SERIES
IDU & ODU UNITS
UKURA

Table of Contents

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Rotenso UKURA Seriesl U26X Specifications

General IconGeneral
Cooling Capacity2.6 kW
Seasonal Coefficient of Performance (SCOP)4.0
RefrigerantR32
Power Supply220-240 V, 50 Hz
TypeWall Mounted

Summary

PRECAUTIONS

Introduction to Refrigerant R32

Details the properties and environmental aspects of R32 refrigerant.

Room Area Requirements for Air Conditioner

Specifies minimum room sizes for different AC capacities using R32.

Safety Rules for Installer

Critical safety guidelines and recommendations for those installing the unit.

PART 1. AIR CONDITIONER CONSTRUCTION

Air Conditioner Components

Identifies and lists the key parts of the indoor and outdoor units.

PART 2. OPERATING THE DEVICE

Special Functions

Explains features like refrigerant leak detection and louver memory position.

Operating Range

Outlines the recommended temperature ranges for different operating modes.

Manual Operation

Instructions on how to operate the unit directly from the indoor unit's control button.

Air Flow Direction Adjustment

Guidance on adjusting vertical and horizontal louvers for optimal air distribution.

Operational Modes Explained

Explains the operation of modes like SLEEP, AUTO, and Drying, and optimal performance tips.

PART 3. SERVICE OPERATIONS

Pre-Service Activities

Essential steps to take before beginning any cleaning or maintenance tasks.

Cleaning and Filter Maintenance

Detailed instructions for cleaning the air conditioner unit and its filters.

Filter Replacement Guide

Step-by-step guide for replacing the air purifying and freshening filters.

Inactivity and Pre-Season Checks

Procedures for preparing the unit for storage and for checks before restarting operation.

PART 4. TROUBLESHOOTING

Non-Failure Symptoms

Identifies common operational phenomena that are not actual malfunctions.

Common Malfunctions and Solutions

Lists common irregularities, their causes, and recommended solutions.

PART 5. REMOTE CONTROL SUPPORT

Technical Specifications

Key technical details of the remote control unit.

Quick Start Guide

Visual steps for basic remote control usage.

Handling the Remote Controller

Instructions for battery installation, usage tips, and important notes for remote control.

Buttons and Functions Overview

Detailed explanation of each button and its corresponding function on the remote control.

Remote Screen Indicators Explained

Explains the meaning of various icons and displays shown on the remote control screen.

Basic Function Operations

Guides on operating the unit in AUTO, COOL, HEAT, DRY, and FAN modes, and setting the TIMER.

Advanced Function Operations

Guides on using functions like SWING, LED, SLEEP, ECO, LOCK, and CLEAN.

PART 6. ZATO WIRED CONTROLLER SUPPORT

Technical Specifications

Key technical data for the ZATO wired controller model.

Installation Accessory List

Lists the necessary accessories for installing the wired controller.

Installation Method Guide

Step-by-step instructions and diagrams for installing the wired controller.

Wiring Diagram and General Functions

Illustrates wiring connections and outlines the primary functions of the wire controller.

Wire Controller Button Operations

Explains the name and operational use of each button on the wire controller.

Display Indicators and Operation Modes

Explains display indicators, fan speed selection, and operation instructions for various modes.

Setting Timers on Wire Controller

Instructions for setting the timer ON and timer OFF functions on the wire controller.

APPENDIX: REFRIGERANT R290/R32

Refrigerant Gas Safety Information

Crucial safety and handling information for R290/R32 refrigerant.

General Handling and Work Instructions

Basic operational and safety guidelines for personnel working with refrigerants.

Component Checks and Repairs

Procedures for checking components, performing repairs, and detecting leaks.

Refrigerant Handling Procedures

Guidelines for refrigerant removal, evacuation, charging, decommissioning, labelling, and recovery.

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