Following Conditions Are Normal

Symptom

Snapping noise when plugging power cord into AC outlet

Purifier body vibration during the “Max” operation

The air from the air outlet smells.

No vapor or mist visible

Bubbling noise

Humidity level indication differs from hygrometer reading

Shutter is stopped midway

Clicking noise during operation

Rocking water surface in the water tank

Indicators repeatedly turn on and off one after another, and the fan is stationary

Pressing the eco button operates the ionization setting / release of the other Hitachi air purifier with ionizing function.

Or, pressing the ionizing button on the remote controller for the other Hitachi air purifier with ionizing function operates the setting / release of eco operation.

Cause

Electric components are energized when power is supplied. This is normal.

Vibration is caused by fan rotation. This is normal.

When you use this purifier for the first time, the parts inside the purifier body smell, but this is normal.

Or, the filter deodorizing performance

may have deteriorated. P.E-21 Or, odors may have adhered to the humidifying filter. Clean the humidifying

filter. P.E-17-E-18

As the unit employs evaporation system that produces moisturized air by passing air stream through the humidifying filter, no vapor or mist is visible. This is normal.

The noise is produced by air bubble when water in the water tank is supplied to the water tray. This is normal.

Humidity level is indicated as a guide only. Also an environmental difference in the room may cause different indications.

There is no problem in performance even if the shutter is not fully opened. This is normal.

It is a switching sound of the shutter. This is normal.

It is caused by vibration during operation. This is normal.

The unit is in the demo mode. Unplug the power cord once, wait for a few seconds, and then insert the power plug into AC outlet.

The signals from the remote controllers are the same. Both functions respond. This is normal.

Troubleshooting

The fan is stopped.

When eco operation is selected, the fan

may stop.

 

P.E-16

 

 

Guide

E-25

Page 25
Image 25
Hitachi hitachi air purifier with humidifying function Fan is stopped, When eco operation is selected, the fan

hitachi air purifier with humidifying function specifications

The Hitachi Air Purifier with Humidifying Function represents a cutting-edge solution designed to enhance indoor air quality while also ensuring optimal humidity levels. This versatile appliance is particularly suitable for households and environments where air dryness can lead to discomfort or respiratory issues.

One of the main features of this Hitachi air purifier is its dual functionality. It effectively purifies the air while simultaneously adding moisture, creating a comfortable and healthy atmosphere. This is especially beneficial in dry climates or during winter months when humidity levels tend to drop.

The Hitachi air purifier employs advanced filtration technology, including a HEPA filter that captures up to 99.97% of airborne particles as small as 0.3 microns. This ensures that allergens such as pollen, dust, smoke, and pet dander are efficiently removed, contributing to cleaner and fresher air. Additionally, the activated carbon filter helps eliminate unpleasant odors, providing a more pleasant indoor environment.

Another notable technology integrated into this model is the proprietary humidifying system. It utilizes an innovative evaporation technology that hydrates the air without causing it to feel damp or sticky. This is important for maintaining comfort while preventing the growth of mold and bacteria that thrive in overly humid conditions.

The Hitachi air purifier also features smart sensor technology, which continuously monitors air quality and adjusts the operation modes accordingly. This ensures maximum efficiency and convenience, as the unit operates automatically based on the conditions in the room. Furthermore, the air purifier is equipped with a quiet mode, ideal for nighttime use, ensuring that it does not disturb sleep while still maintaining air purification and humidity levels.

Another key characteristic of the Hitachi air purifier is its user-friendly interface. The intuitive controls allow users to easily adjust settings, monitor humidity levels, and check filter status. With multiple fan speeds and humidification levels available, users can customize the performance to suit their specific needs.

With its sleek design and compact size, the Hitachi air purifier seamlessly fits into various home or office environments. Overall, this appliance not only aids in maintaining a healthy indoor atmosphere but also enhances overall comfort, making it an indispensable addition to any space.