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Fujitsu UTY-RVRU User Manual

Fujitsu UTY-RVRU
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UTY-RVRU
PART No. 9373329961-03
REMOTE CONTROLLER (WIRED TYPE)
OPERATION MANUAL
(full)
WIRED REMOTE CONTROLLER
Keep this manual for future reference.
English

Table of Contents

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Fujitsu UTY-RVRU Specifications

General IconGeneral
BrandFujitsu
ModelUTY-RVRU
CategoryRemote Control
LanguageEnglish

Summary

Introduction to the Wired Remote Controller

Safety Precautions for Operation

Important safety information to observe for proper and safe operation of the remote controller.

System Outline and Terminology

Overview of the VRF system components and definitions of key terms used in the manual.

Before Operating the Remote Controller

Password Configuration and Parts Identification

Details on setting passwords and identifying the parts of the remote controller.

Initial Operation Steps

Guidance on waking the controller, understanding the standby screen, and child safety lock.

Basic Operation of the Remote Controller

Password and Message Screen Functions

Information on password entry and different types of message screens displayed.

Main Screen Configuration and Items

Explanation of the main screen layout and its common elements for user interaction.

Core Remote Controller Operations

Operation On/Off and Temperature Setting

Instructions for turning the air conditioner on/off and adjusting temperature settings.

Advanced Operation Settings

Operation Mode and Fan Speed Adjustment

How to set the operation mode (Cool, Heat, etc.) and fan speed.

Eco Away and Weekly Timer Functions

Setting the Eco Away mode for energy saving and configuring the weekly timer schedule.

Weekly Timer Schedule Configuration

Day Selection and One-Day Schedule Setup

Steps for selecting days and creating a one-day schedule for the weekly timer.

Specific Timer and Setting Screens

Operation Mode, Temperature, and Time Settings

Screens for setting operation mode, desired temperature, and specific times.

Schedule Creation and Operation Settings

Operation Setting and Day Off Configuration

Setting ON/OFF for operations and configuring 'Day Off' for the weekly timer.

Creating Custom Weekly Schedules

Step-by-step guide to create a detailed weekly timer schedule with events.

Detailed Features and Functions

Air Flow Direction Control

Adjusting air flow direction and swing settings for optimal comfort.

Individual Hold for Air Outlet Adjustment

Setting specific airflow direction or swing for individual indoor unit outlets.

Comfort and Energy Saving Functions

Comfort Functions: Powerful, Air Flow, Optimum Start

Enhancing comfort with Powerful operation, auto air flow, and optimum start settings.

Energy Saving Features: Economy and Occupancy Sensor

Utilizing Economy mode and Occupancy Sensor for reduced energy consumption.

Advanced Energy Saving Modes

Auto Saving, Auto Off, and Auto On/Off Settings

Configuring automatic energy saving based on room occupancy and time settings.

Additional Energy Saving and Safety Features

Energy Saving Fan and Auto Return Settings

Using the energy saving fan and automatic return to set temperature features.

Cool/Dry or Heat Mode Specific Settings

Customizing temperature return times and limits for Cool/Dry or Heat modes.

Safety Shield and Away Modes

Anti-Freeze, Emergency Heat, and Eco Away

Protective functions like Anti-Freeze, Emergency Heat, and energy saving during absence.

Away Mode and Vacation Settings

Configuring Away mode for indoor protection and Vacation mode for long absences.

Cleaning and Maintenance Procedures

Panel Cleaning and Filter Sign Reset

Instructions for cleaning the controller panel and resetting the filter indicator.

Timer and Setting Configurations

Auto Off Timer Settings

Setting the automatic stop time for the indoor unit operation.

Advanced Timer Settings

Auto Off Timer Details: Stop Time, Range, Start/Stop

Detailed configuration for Auto Off Timer including stop time, range, and start/stop times.

Outdoor Unit Low Noise Operation Settings

Configuring low noise operation for the outdoor unit, including time ranges.

Initial System Settings

RC Group Name Configuration

Setting or changing the name for the Remote Controller Group (RCG).

Admin Password and Setting Changes

Admin Password Management

Setting and changing the administrator password for protected functions.

Configuring Password-Protected Settings

Enabling specific settings that require administrator password.

Display and Temperature Limit Settings

Display Item Customization and Deadband Setting

Selecting items to display and setting the deadband for temperature control.

Temperature Limit Configuration

Restricting temperature setting ranges for Cool/Dry and Heat modes.

Sensor and Date/Time Preferences

RC Sensor and Date Setting

Using the unit's sensor for room temperature and setting the current date.

Date Setting Configuration

Detailed settings for date, time, and their display formats.

Time, Language, and Display Preferences

Time, Date Format, and Language Settings

Configuring time display, date formats, and user interface language.

Logo Display and License Information

Setting logo display in standby mode and viewing license details.

Backlight and Operation Lamp Settings

Backlight Brightness and Timing Controls

Adjusting backlight brightness, sensor control, and time-based dimming.

Operation Lamp Behavior

Configuring the operation lamp to indicate unit status (ON/OFF).

Service and Maintenance Functions

Maintenance Status and Settings Overview

Checking system status, error information, and current setting statuses.

Troubleshooting: Error History and Service Contact

Accessing error history and service contact information for troubleshooting.

Operation Tips for VRF Systems

Selectable Modes in VRF Systems

Understanding mode restrictions based on system configuration and operation status.

Temperature Range and Deadband Guidelines

Information on settable temperature ranges and deadband effects on Cool/Heat settings.

Other Information

Outline Dimensions and Specifications

Physical dimensions and technical specifications of the remote controller.

Error Code Reference

List of error codes and their corresponding contents for troubleshooting.

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