netta 103440 - User Manual

tara14Aug 19, 2025

What to do if my Netta Air Conditioner does not work?

M
Michael Frost MDAug 19, 2025
If your Netta Air Conditioner isn't working, it could be due to a few reasons: no electricity (turn it on after connecting it to a socket with electricity); the overflow indicator showing ‘FL’ (discharge the water inside); the ambient temperature being too high or low (use the unit between temperatures 7-35 ?); the room temperature being lower than the set temperature (change the set temp); or in dehumidification mode, the ambient temperature is low (ensure the unit is in a room with a temp above 17 ?).

Summary

SAFETY & WARNINGS

Intended Use

Specifies the product is for domestic and indoor use only, not for those with reduced abilities.

Regular Checkups

Instructions for checking cables and plugs before use to ensure safety.

General Cautions

Lists essential safety precautions like not letting children play, avoiding modifications, and proper placement.

Risk of Personal Injury

Details hazards like improper use, damaged cords, and accessory use causing injury.

CONTROL PANEL OPERATION

Wind Speed Adjustment

Use Low/High Wind keys to adjust fan speed in cooling/fan modes.

Sleep Mode

Press to turn on or off the sleep function in cooling mode.

Timer Control

Use Up/Down keys to set timer in 1-24 hour increments.

Water Full Indicator

Light flashes when water tank is full, requiring draining.

OPERATING THE PRODUCT

Remote Control Overview

Identifies buttons on the remote and their basic functions.

Power and Timer Functions

Explains how to use the power and timer keys on the remote.

Mode and Fan Speed Control

Details switching modes and adjusting fan speed via the remote.

Temperature and Sleep Mode Adjustment

Covers using UP/DOWN keys for temperature and activating sleep mode.

INSTALLATION AND ADJUSTMENT

Heat Pipe Assembly Installation

Step-by-step guide for attaching the exhaust heat pipe to the unit.

Window Sealing Plate Installation

Instructions for assembling and fitting the window sealing plate for exhaust.

Unit Placement and Exhaust Hose Connection

Guidance on positioning the unit and connecting the exhaust hose to the window plate.

Exhaust Hose Specifications

Important notes on exhaust hose length, avoiding kinks, and preventing overheating.

DRAINAGE INSTRUCTIONS

Manual Drainage Procedure

Steps to drain water manually when the tank is full, including precautions.

Continuous Drainage Setup

How to set up continuous drainage using a drainage pipe, applicable in dehumidifying mode.

CLEANING AND MAINTENANCE

Surface Cleaning

How to clean the exterior of the machine using a damp cloth.

Filter Screen Cleaning

Instructions for cleaning the filter screen regularly to maintain effectiveness.

Filter Frame Cleaning

Detailed steps for removing and cleaning the upper filter screen frame.

STORAGE

Preparing for Storage

Steps for draining, drying, unplugging, and storing the unit and accessories.

TROUBLESHOOTING

Unit Not Working

Reasons and solutions for the air conditioner failing to operate.

Poor Cooling Effect

Troubleshooting steps for inadequate cooling performance.

Excessive Noise

Solutions for identifying and reducing noise issues.

Remote Control Not Working

Steps to resolve issues with the remote control's functionality.

Error Code E1 Display

Explanation and fix for the 'E1' error, related to pipe temperature sensor.

Error Code E2 Display

Explanation and fix for the 'E2' error, related to room temperature sensor.

SPARE PARTS AND REPAIR

Ordering Spare Parts

Information on purchasing replacement parts from the website.

Repair Service Contact

How to contact customer support for repair assistance via email.

DISPOSAL OF PRODUCT

Product Disposal Guidelines

Important information on responsible disposal according to EC directive.

YOUR WARRANTY

Warranty Registration and Terms

Details on automatic warranty enrollment and where to find terms and conditions.

Consumable Parts Warranty

Clarification that consumable parts are not covered by warranty.

Warranty Purchase Information

Details to provide for warranty claims, like purchase proof and order number.

COPYRIGHTS

Intellectual Property Rights

Statement regarding NETTA's copyright and protection of intellectual property.

PRODUCT DEPENDENCY CODE (PDC)

PDC Identification

Location and format of the Product Dependency Code (PDC) for reference.

This document describes the NETTA Portable Air Conditioner, model JHS-A019-08KR2/E1 (SKU: 103440), providing detailed information on its function, technical specifications, usage, and maintenance.

Function Description:

The NETTA Portable Air Conditioner is designed for domestic and indoor use, primarily for cooling, dehumidifying, and fan operation. It is a self-contained unit that can be easily moved around a room to provide localized cooling. The device extracts warm air from the room and expels it outside through an exhaust pipe assembly, while simultaneously cooling and dehumidifying the indoor air. It features a control panel on the unit itself and a remote control for convenient operation. The air conditioner is equipped with a water full indicator to alert users when the internal water tank needs draining, ensuring continuous operation.

Important Technical Specifications:

BTU: 8000
Weight: 23KG
Timer: 24 Hours (adjustable in 1-hour increments)
Hose Length: 1.5M (exhaust hose length shall be 280mm-1500mm)
Operating Temperature Range: 7-35 °C (for cooling mode)
Dehumidification Mode Temperature: Above 17 °C
Power: Operates via a power plug, requiring connection to a socket with a Residual Current Device (RCD) fitted with home circuits.
Display: LED display for settings and indicators.

Usage Features:

The portable air conditioner offers multiple operating modes and control options:

Control Panel Operation:

Power Key (①): Turns the machine on and off. Upon initial power-on, a buzzer sounds, and the machine enters standby.
Cooling Key (②): Activates the cooling function.
Dehumidify Key (③): Turns on the dehumidify mode.
Fan Key (④): Operates the fan mode.
Low Wind Key (⑤): Adjusts to low fan speed in cooling/fan mode.
High Wind Key (⑥): Adjusts to high fan speed in cooling/fan mode (inapplicable in sleep mode).
Display Window (⑦): LED display showing current settings.
Sleep Mode (⑧): Turns sleep function on or off when in cooling mode.
Down Key (⑨): Shortens set time in timer function or lowers set temperature in cooling mode.
Up Key (⑩): Lengthens set time in timer function or raises set temperature in cooling mode.
Timer Key (⑪): Sets the timer for 1-24 hours, adjustable by one hour up or down.
Water Full Indicator (⑫): Flashes when the water tank is full, stopping the machine until drained.

Remote Control Operation:

The remote control provides similar functionalities for convenience:

Power Button: Turns the unit on/off.
Timer Button: Sets the timing.
Down Button: Reduces temperature and timing set value.
Mode Button: Switches between cooling, fan, and dehumidifying modes.
Up Button: Increases temperature and timing set value.
Fan Button: Selects high or low wind speed.
Sleep Mode Button: Activates sleep mode.
Important Note: Pressing the 'UP' and 'DOWN' keys simultaneously on the remote controls the temperature.

Installation and Adjustment:

Upright Positioning: Before use, the unit must be kept upright for at least two hours.
Placement: The air conditioner should be placed on a flat surface, maintaining a distance of at least 50cm from walls or other objects to ensure proper ventilation. It should not be used in bathrooms or other humid areas.
Heat Pipe Assembly: The exhaust pipe assembly is inserted into the back-panel vent slot by pushing it to the left.
Window Sealing Plate Components: The window sealing plate assembly is mounted to the window (horizontally or vertically) and adjusted to fit the window frame. The flat end of the exhaust pipe joint must be snapped into place, ensuring the pipe is not distorted or turned more than 45° to maintain unblocked ventilation.
Exhaust Hose: The exhaust hose length is critical (280mm-1500mm); using extension tubes or different hoses may cause malfunction and overheating.

Drainage Instructions:

The unit supports two drainage modes:

Manual Drainage:
- When the water tank is full (indicated by the flashing Water Full Indicator), turn off and unplug the machine.
- Place a water container below the side water outlet behind the body.
- Unscrew the drainage cover and unplug the water plug to allow water to flow into the container.
- Carefully move the machine to avoid spilling water. Keep the drainage cover and water plug together.
- If the container is insufficient, re-plug the drainage hole temporarily.
- After draining, re-plug the hole and tighten the drainage cover.
Continuous Drainage (Optional):
- Applicable only in dehumidifying mode.
- Unscrew the drainage cover and unplug the water plug.
- Insert a drainage pipe into the water outlet and connect it to a bucket for continuous water collection.

Maintenance Features:

Regular cleaning and maintenance are essential for optimal performance and longevity. Always turn off and unplug the machine before maintenance.

Cleaning the Surface: Wipe the machine's surface with a damp cloth. Avoid using chemicals, as they can damage the unit.
Cleaning the Filter Screen: To prevent dust clogging and reduced effectiveness, clean the filter screen at least once every two weeks.
Cleaning the Upper Filter Screen Frame:
- Use a screwdriver to remove the screws on the filter.
- Grip the edge of the evaporator filter screen with both hands and pull it out.
- Wash the filter screen in warm water (around 40°C) with natural detergent.
- Rinse it clean and dry it in the shade.

Storage:

For long-term storage:

Drain all water from the water pan by unscrewing the drainage cover and unplugging the water plug. Tilting the machine can assist drainage.
Turn on the machine in low-wind mode for 12-24 hours to ensure the drainage pipe is completely dry, preventing mildew.
Turn off and unplug the machine. Wrap the power cord around the wrapping post, then reinstall the water plug and drainage cover.
Remove the exhaust pipe and store it safely.
Cover the air conditioner with a plastic bag and store it in a dry place, out of reach of children, ensuring no dust can enter.
Remove batteries from the remote control and store them safely. The unit is then ready for storage.

Troubleshooting:

The manual provides a troubleshooting guide for common issues:

No electricity: Check power connection.
Overflow indicator 'FL' shows: Discharge internal water.
Ambient temperature too high/low: Operate within 7-35 °C.
Room temperature lower than set temperature: Change set temperature.
Dehumidification mode, ambient temperature low: Unit requires temp above 17 °C.
Direct sunlight: Pull curtains.
Doors/Windows open: Close them.
Dirty filter screen: Clean or replace filter.
Air inlet/outlet blocked: Clear obstructions.
Unit not on flat surface: Place on a flat surface to reduce noise.
Remote control not working: Reduce distance, align with receiver, or change batteries.
Displays 'E1' (pipe temp sensor abnormal): Check pipe temp sensor and related circuitry.
Displays 'E2' (room temp sensor abnormal): Check room temp sensor and related circuitry.

Warranty and Disposal:

Warranty: A 1-year warranty is automatically enrolled for purchases from NETTADIRECT or authorized resellers. Consumable parts are not covered.
Disposal: The product must be disposed of responsibly, not with general waste, in accordance with EC Directive 2002/96/EC. Contact local council authorities for proper disposal methods to prevent hazardous substances from entering the environment.

Brand	netta
Model	103440
Category	Air Conditioner
Language	English

Brand

netta

Model

103440