Hitachi EP-NZG70J User Manual Download

Page: 1 / 31

Read “Safety Precautions”

(P.E-8 - E-12)

to ensure correct use.

EP-NZG70J

Model

Hitachi Air Purifier

Instruction Manual

Thank you for purchasing a Hitachi air purifier.

This air purifier is for household use only.

Do not use it for any other purpose besides purifying air.

Please read this instruction manual carefully before

using this product to ensure the unit is operated

correctly.

For future reference, keep this manual in an easily

accessible place.

EP-NZG70J_EN.indd 1

6/30/2017 10:32:22

Summary of Contents for EP-NZG70J

Page 1: ... This air purifier is for household use only Do not use it for any other purpose besides purifying air Please read this instruction manual carefully before using this product to ensure the unit is operated correctly For future reference keep this manual in an easily accessible place EP NZG70J_EN indd 1 EP NZG70J_EN indd 1 6 30 2017 10 32 22 6 30 2017 10 32 22 ...

Page 2: ...t collection in just 9 minutes for a 13m2 room Standard applicable floor space 53m2 2 With the Allergen free HEPA Filter fine dust particles are thoroughly collected EP NZG70J_EN indd 2 EP NZG70J_EN indd 2 6 30 2017 10 32 28 6 30 2017 10 32 28 ...

Page 3: ...Operation Using Off timer Setting the Lock Memory Function Sensors Auto Detection Memory Function Air Sensor Odor Sensor Dust Sensor Auto Detection Adjusting Sensory Sensitivity Setting E 17 E 17 E 17 E 18 E 18 E 19 E 19 E 19 E 20 E 21 E 21 E 21 E 22 E 22 E 21 E 21 Cleaning Pre filter Filter Purifier Dust Sensor Replacing the Filter Replacement Interval Handling the Filter How to Replace the Filte...

Page 4: ... request repairs Refrain from touching the broken glass Power plug Power cord Handle Air inlet CAUTION Do not hold the flaps when moving the unit Doing so may cause unexpected injury when the unit is damaged and overturned or dropped Air outlet stainless steel net Glass panel Power button Purifier Touch Operation Panel P E 6 E 7 Flap Caster To prevent falls the movement is only in sideways directi...

Page 5: ...the filter to the unit make sure that your hands clothes and the surroundings will not get dirty Wipe of any granules that may have fallen or clung to the filter This will not affect the deodorizing performance Senses the presence of cigarette smoke dust pollen and other similar air contaminants Dust Sensor P E 21 Rear panel Odor Sensor P E 21 Senses the odor components in the air Set in the outer...

Page 6: ... part of the touch operation panel is the display section and the lower part is the control section Use the touch operation panel to switch settings Notification Display The glass touch may have a different reaction depending on the sur rounding temperature and humidity physical condition of the user and the condition of the electronic appliances near by the unit If it does not respond after touch...

Page 7: ...se this to switch the airflow rate Air Sensor P E 21 Display Operation Panel The level of air contamination detected by the odor and dust sensors is indicated through different colors Option P E 18 Use to switch to quick cycle EP NZG70J_EN indd 7 EP NZG70J_EN indd 7 6 30 2017 10 32 28 6 30 2017 10 32 28 ...

Page 8: ...it may cause an electric shock or short circuit which may result in a fire Securely insert the power plug into the AC outlet Otherwise it may cause an electric shock overheating or fire Do not stop operation by unplugging the power plug Otherwise it may cause fire electric shock or malfunction Never plug or unplug the power plug with wet hands Otherwise it may cause an electric shock Do not use a ...

Page 9: ...umigating smoking type insecticide Do not let chemicals enter the unit Use of such insecticides will cause chemicals to accumulate in the unit and depending on a person s sensitivity to these chemicals it may be harmful to one s health Do not place in a location where the air from the outlets will blow directly onto heat ing appliances Otherwise it may cause incomplete combustion and carbon monoxi...

Page 10: ...in places exposed to direct sunlight wind and rain It may cause overheating electric shock and fire due to ground leakage Do not use in a location where a machine tool that produces flammable dust or sparks such as a grinder or welder is installed It may cause fire Miscellaneous Even after switching on sometimes the air purifier is inoperative or air does not come out There may be cracks and scrat...

Page 11: ...n the handle the unit may tip over and be damaged and may cause an accident Unplug the power cord from the AC outlet When moving the unit without unplugging the power plug and power cord may be damaged Do not touch hold or lift the moving flap It may cause an injury and unit failure When carrying the air purifier hold the handle Do not pull the power cord when moving the unit It may damage the pow...

Page 12: ...s Use only a genuine filter for the Hitachi Air Purifier Other filters may cause unit failure This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge un less they have been given supervision or instruction concerning use of appliance by a person responsible for their safety Cleaning Perform panel ...

Page 13: ... Do not use near television or radio Doing so may interfere with broadcasts Please them at least 2m apart from each other The same applies for cord less phones and wireless mi crophones Safety Precautions Cautions on Use Air Cleaner Deodorizing Performance Air Cleaner Deodorizing Performance The filter of the air purifier does not remove all odors at once but rather circulates the air in the room ...

Page 14: ... 3 Remove the filter from the unit Remove the filter from the plastic packaging Remove rear panel and pre filter Place the unit on a flat and stable location Remove the pre filter 4 Hold the bottom part of the rear panel 2 locations pull it out gently and shift slightly upward to remove it Slide the switch upwards 2 locations to release the lock Switch Slide the switch upward Pre filter Plastic pa...

Page 15: ...r Switch Slide the switch downward Plug the tabs of the pre filter Tab Insertion hole Attach the rear panel to the unit Plug the tabs 2 locations of the upper part of the rear panel to the matching holes in the unit Gently push the bottom sides of the panel one after another and close it securely until it clicks Insert to the hole Preparations for Operation EP NZG70J_EN indd 15 EP NZG70J_EN indd 1...

Page 16: ... that the inlets and vents are not blocked by curtains or furniture WARNING Do not place on shelves desks tables or other similar places Unit may fall due to vibration or tilting and may cause injury and electric shock Moving the unit with the caster can be done on a sturdy and even floor To move the unit on a mat carpet or places with uneven surface carry the unit by its handle Be careful not to ...

Page 17: ...nward the memory function enables operation based on the saved status P E 21 For power saving the display and operation panel other than the notification display and the air sensor will turn off approximately one minute after the unit stops operating Standby Power Consumption As long as the power plug is inserted in the outlet the unit consumes approximately 2W of power even if the unit is not in ...

Page 18: ...ge pet and other similar odors You can select Option while operating The Quick Cycle will be switched at each touch Touch the button If it returns to No Display Clear it is in Auto airflow Option Pollen Odor Rapid Absence No Display Clear PM2 5 sensor Useful Features Pollen Once every hour room air will be forcefully circulated in High airflow rate Sensitivity of odor and dust sensors will increas...

Page 19: ...tent operation again Stop 10 minutes 50 minutes 50 minutes 10 minutes 10 minutes Silent Airflow Operation PM2 5 Sensor Note Operation modes other than Air Purify cannot be set While operating in PM2 5 sensing the air sensor will light up then enlarge and shrink slowly For the first 90 seconds of operation the unit will operate in Max airflow rate air sensor red The flap direction will be diagonal ...

Page 20: ...ck be set or cleared The light will go off when the child lock is canceled After long pressing for about 3 seconds a buzzer will ring once beep and the child lock indicator will lit Lock Indicator Note After setting Lock no other buttons can be used except the power button and In the event of a power interruption restoring the power does not deactivate the child lock setting even after pressing th...

Page 21: ...ntinue the operation if the odor sensor detects any gas component that has not been removed by the filter Also any of the following may be detected by the odor sensor Combustion gases from heating appliances during use alcohol odor of perfumes or cosmetics used in beauty parlors or aesthetic salons sprays vapors abrupt tem perature changes etc Odor Sensor Dust Sensor The dust sensor is capable of ...

Page 22: ...sor and Dust Sensor which performs automatic switching of airflow rate can be ad justed in 3 step fashion You can adjust the sensor sensitivity setting as desired The Odor Sensor and Dust Sensor are similarly adjusted While the sensitivity is being displayed about 10 seconds continue long pressing for about 3 seconds while pressing once more While pressing long press for about 3 seconds The sensit...

Page 23: ...ghtly clean using the nozzle brush of the vacuum cleaner and vacuum the dust Remove dirt by washing with water If it is extremely dirty wash it with water and a soft sponge without using excessive force Drain well and let it dry in a well ventilated area away from direct sunlight The dust on the filter may emit an odor Be sure to remove the dust using a vacuum cleaner or the like Lightly clean usi...

Page 24: ...cuum well using the nozzle brush of the vacuum cleaner and wipe using a soft cloth Check if the operation has stopped before removing the power plug from the socket While operating press the power button and stop operation 1 2 3 Wipe the lens with a cotton swab commercial product CAUTION Dust sensor cover Nozzle brush Lens When dirt is difficult to remove wipe the lens with a cotton swab slightly ...

Page 25: ...o be shortened If it becomes difficult to remove dust or odor replace the filter immediately Otherwise the filter may generate odors The following cases will shorten the life of the filter When the purifier takes in oily smoke carbon substances soot etc or when the smell of new building materials remains after the construction or remodeling of a building When used in stores such as in coffee shops...

Page 26: ...the filter is set while without removing its plastic packaging it will not be able to have a cleaning effect It will also cause unit malfunction The vibration during transporting the unit might cause deodorizing agent granules to fall out from the filter When removing the plastic cover of the filter and attaching the filter to the unit make sure that your hands clothes and the surroundings does no...

Page 27: ...g is in the outlet did the air around become clean Switch the airflow rate P E 17 Or open a window unplug the power plug from the outlet when the surrounding air becomes clean and plug it in again after 10 seconds P E 22 The air sen sor display color does not change from green Is the unit placed in a location where it cannot be reached by odors and dust Try moving it to another location Is the dus...

Page 28: ...ts direction is misaligned It may have become misaligned when it was moved by hand If it does not work properly because it was moved by hand stop it by pressing the Power button once and start the operation again The fan stopped The fan may stop if it is set in eco saving operation P E 18 E 19 The rotation does not increase smoothly when Max airflow rate is used The rotation gradually increases It...

Page 29: ... Specify service part EP HG50 004 Specifications Power Supply AC 220 240V 50 60Hz Applicable Floor Space 53m2 Max High Medium Silent Airflow Rate m3 min 7 0 4 0 2 7 1 1 Power Consumption W 50 13 8 6 Unit Dimensions 669mm H 360mm W 254mm D Weight Approx 10 5kg Power Cord Length Approx 1 8m Troubleshooting Guide EP NZG70J_EN indd 29 EP NZG70J_EN indd 29 6 30 2017 10 32 33 6 30 2017 10 32 33 ...

Page 30: ...E 30 EP NZG70J_EN indd 30 EP NZG70J_EN indd 30 6 30 2017 10 32 33 6 30 2017 10 32 33 ...

Page 31: ...E 31 EP NZG70J_EN indd 31 EP NZG70J_EN indd 31 6 30 2017 10 32 33 6 30 2017 10 32 33 ...

Search results

Summary of Contents for EP-NZG70J

Reviews:

Related manuals for EP-NZG70J

Brands by name

Popular brands

Hitachi EP-NZG70J, Instruction Manual

Search results

Summary of Contents for EP-NZG70J

Reviews:

Related manuals for EP-NZG70J

Brands by name

Popular brands