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INVENTOR NFI-50 User Manual

INVENTOR NFI-50
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INVENTOR NFI-50 Specifications

General IconGeneral
BrandINVENTOR
ModelNFI-50
CategoryAir Conditioner
LanguageEnglish

Summary

Notes Prior to Use

Power Supply Requirements

Specifies electrical requirements for safe operation.

Safety Requirements

Outlines essential safety precautions for using the unit.

Working Conditions

Details the operating temperature ranges for cooling and heating.

Structure

NFI-50/NFO-50 Unit Structure

Diagram illustrating the components of the NFI-50/NFO-50 model.

NFI-30/NFO-30 Unit Structure

Diagram illustrating the components of the NFI-30/NFO-30 model.

Models and Technical Specifications

Control Panel

VFD Screen

Displays all settings and operational status of the air conditioner.

SWING Button

Controls the automatic rotation of the louvers for air direction.

FUN SPEED Button

Selects the fan speed from Auto, Low, Medium, or High.

MODE Button

Selects the operating mode: Auto, Cool, Dry, Fan, Heat.

ON/OFF Button

Turns the air conditioner on or off.

SET TEMP Button

Adjusts the desired room temperature up or down.

Special Functions

Test Function

Performs forced cooling or heating test on the unit.

Compressor Protection Function

Details compressor restart delays and protection mechanisms.

Screen Protection Function

Describes how to shield the remote control screen.

Remote Control Operation Procedure

SWING Button

Controls louvers for automatic rotation.

Temperature Button

Adjusts the desired room temperature.

MODE Button

Selects the operating mode.

FAN Button

Adjusts the fan speed.

ON/OFF Button

Powers the unit on or off.

Remote Control Functions

SLEEP Button

Sets the air conditioner to standby mode.

LIGHT Button

Turns the indicator light on or off.

TIMER ON Button

Sets automatic activation time.

TIMER OFF Button

Sets automatic deactivation time.

Operating Modes

AUTO Mode Operation

Automatic operation with preset temperatures.

COOL Mode Operation

Operates the unit for cooling the room.

HEAT Mode Operation

Operates the unit for heating the room.

DRY Mode Operation

Operates the unit for dehumidifying the air.

TIMER Mode Operation

Sets the timer for automatic operation.

SLEEP Mode Operation

Activates sleep mode for comfort and energy saving.

How to Insert Batteries

Maintenance

Airflow Direction

Adjusts the direction of airflow horizontally and vertically.

Care and Maintenance

Cleaning the Unit

Instructions for cleaning the air conditioner unit.

Cleaning the Air Filter

Instructions for cleaning the air filter.

Trouble Shooting

Installation

Electric Wiring

Instructions and diagrams for electrical wiring.

Notes for Piping

Connecting the Pipe

Steps for connecting refrigerant pipes.

Using Copper Pipe

Instructions for connecting copper pipes.

Installation of Indoor Unit

Choose a Place

Guidelines for selecting a suitable location for the indoor unit.

Install Pipes

Instructions for installing refrigerant and drainage pipes.

Install Drainage Pipe

Procedures for installing the drainage pipe.

Wiring of Indoor Unit

Installation of Outdoor Unit

Choose a Place

Guidelines for selecting a suitable location for the outdoor unit.

Connecting of Refrigerant Pipe

Steps for connecting the refrigerant pipe.

Installation of Outdoor Unit

Wiring

Instructions for electrical wiring of the outdoor unit.

Trial Running

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