▲The machine should be in a ventilated place indoors and kept away
from direct sunlight; the surrounding distance from walls and other objects
should be more than 30 cm.
▲Do not place miscellaneous objects and liquid containers on the
machine case.
▲No sundries are allowed at the back of the machine to prevent the
intake and exhaust from being blocked which may cause overheating and
machine halt or decrease in oxygen concentration.
▲In order to avoid the machine being interfered by strong electromagnet
ic environment or interfering other electrical appliances, please keep the
machine at least 3 meters away from other household appliances when
using.
▲The machine is not allowed to be placed upside down or laid horizontal
ly.
▲If the voltage is unstable and exceeds the range of 220±15V, please
connect the voltage regulator before use.
▲Please use qualified socket and terminal block with safety electrician
certification.
▲Oxygen is a combustion-supporting gas, so do not smoke and keep the
machine away from the fire source to avoid fire hazard.
▲Do not turn on and off the The machine too often. Turn off the machine
for 3~5 minutes before turning it on again to maintain the normal service
life of the compressor.
▲No oil or greasy substance can be used in any part of the The machine.
▲Do not use the machine without an air filter.
▲Do not bend the oxygen-inhalation tube when using The machine
otherwise it will affect the normal output of oxygen.
▲Unauthorized personnel should not disassemble the cover.
2.Working Principle
Air enters the compressor after being filtered through the inlet filter device,
and is compressed into the molecular-sieve tower for oxygen-nitrogen
separation. Oxygen passes through the molecular-sieve tower into the
fine sieve tower, while nitrogen is adsorbed by the molecular sieve and
discharged into the atmosphere through the separation valve. With the
concentration of oxygen further increased in the fine sieve tower, oxygen
is controlled by the electronic flow control valve and finally flows through
the oxygen delivery pipe to users.
3.Product introduction
This product uses AC 230V/50Hz (110V/60Hz) as power source, air as
raw material, adopts fine copper oil-free compressor, and imported
high-quality molecular sieve. Highly purified oxygen is generated at room
temperature through the pressure swing adsorption(PSA) method for
domestic use. This product is designed according to the standard higher
than home appliances, and is equipped with a large LED display,
automatic control circuit by intelligent chip, automatic fault alarm function.
It is easy to use with simple operation, timing, and overheating protection
circuit. When the working temperature of the compressor is too high, the
machine will automatically stop to protect the compressor and the whole
machine. The product is lightweight, convenient to move; used in domes
tic applications and the power supply of the car; suitable for oxygen
supplement and oxygen users.
4.List of attachments
1 X Main Machine
1 X Oxygen inhaler kit
1 X Parts for nebulization (DE-C1Lmodel only)
1 X Remote control (DE-C1L model only)
1 X Instruction manual
1 X Certificate of Conformity (attached to the manual)
1 X Power cord
After unpacking, please first check whether the appearance of the product
is intact, then count the items in the package one by one according to the
above list of attachments. Please contact the distributor in time for any
omissive parts.
5.Main technical specifications
Product name：Oxygen Concentrator
Model：DE-C1L
Oxygen production method：Pressure swing adsorption(PSA) method
Rated voltage：AC230V/50Hz AC110V/60Hz
Input power：120VA
Oxygen flow rate：1-7L/min adjustable
Oxygen concentration：30-90%
Oxygen output pressure：20-70KPa
Carbon dioxide：Qualified according to the prescribed test method
Carbon monoxide：Qualified according to the prescribed test method
PH.：Qualified according to the prescribed test method
Morphological identification：Colorless and odorless combustion-supporting gas
Voice speaker：0.5W/8Ω(DE-C1L model only)
Working Timing：Maximum 180 minutes
Atomization rate：≥0.2mL/min(DE-C1L model only)
Operating noise：≤42dB(A weighting)
Electrical classification：Class II
Product size：204x214x280mm
Net weight：4.8Kg
Normal working conditions：
Ambient temperature: 5℃~40℃
Relative humidity: ≤80%RH
Atmospheric pressure: 86kPa-106kPa
※When the temperature is lower than 5℃, the equipment should be
placed in the normal working condition for more than four hours before
using.
Transportation and storage conditions：
Ambient temperature: -20℃~60℃
Relative humidity: <93%RH
6.External view
7.Steps for using
①Connecting the power cord.
Insert the output terminal of the power cord into the machine power port first, in the way shown on the left figureand then insert the other terminal of the power cord into the socket .
②Insert the large diameter end of the oxygen suction pipe into the "oxygen outlet" output port of the host.
③Connecting the atomization tube.
(DE-C1L only) as shown in the figure, connecting the atomizer to the output port of “atomization port”, and adjusting it to the right position, then wear it well.
④Wearing the oxygen inhaler.
Wearing the oxygen inhaler as shown in the figure. When using a Nasal cannulas, aligning the two outlet holes with the nostril and tighten the rubber ring.
⑤Starting the oxygen generator.
Turn on the “power switch”, touch the “ON/ OFF” button, the machine starts to produce oxygen, then you can inhale.
※Please adjust the oxygen concentration to the appropriate gear according to your own conditions. The recommended oxygen concentration: 70%~90% for special people (if there is no doctor’s advice, please do not inhale high concentration of oxygen); 50%~70% for the elderly and pregnant women; 30%~50% for office workers and students, or please consult a physician.
⑥Check the “air filter”
Open the air inlet cover and check that the "air filter is in place and clean.
8.Panel display/operating instructions
Description of the display
1. Oxygen concentration
2. Timing and total time of power on
3. Oxygen flow rate
Function button
Turn on the power switch, the display shows the accumulated time and enters the standby state.
ON/OFF
Gently touch the "ON/OFF" key, and the machine will enter the oxygen making operation. At this time, the oxygen concentration value of the display screen gradually rises to the corresponding value of the flow gear.
Flow button
Touching the “flow” button to adjust the oxygen concentration to the corresponding level; the greater the flow of gas, the lower the oxygen concentration. Levels: 1 liter, 2 liters, 3 liters, 4 liters, 5 liters, 6 liters, 7 liters. Seven levels of flow rate adjustment correspond to the oxygen concentration of 90%, 60%, 45%, 40%, 35%, 30%, 28%. The default flow rate value is 1L in the power off state; the flow rate value will retain the setvalue when the power is off if restarting in the standby state.
Timing button
Touch “Timing button” for timing increment of 15 minutes in one-way cycle; the maximum setting value is 180 minutes; after 3 seconds of no operation, the timing starts to countdown. The timing adjustment of remote control is increment of 15 minutes.
9.Instructions for using the remote control
（only for DE-C1L model）
1.Turn on/off 2.Flow plus 3.Flow minus 4.Timing plus 5.Timing minus 6.Sleep mode 7.One click for help
Sleep mode
In the working state, pressing “sleep mode”, the display switches to sleep mode after the sleep display symbol flashing 3 times. When pressing any key or touching any function key on the panel, the display will wake up again.
SOS voice
In the standby or working state, press the “SOS”button,there appears the voice"I need help" which will not stop until you press the "SOS" button again.
※The rest of the buttons are the same as the corresponding function buttons on the host machine.
10.Featured functions
Power saving mode
In the working state, the display, in the absence of operation for a minute, shall enter the power saving mode with the display brightness reduced, so that your life is more environmentally friendly.
Sleep mode（only for DE-C1L model）
In the working state, pressing the “sleep mode” button on the remote
control, the host display will be turned off to make your sleep more
comfortable.
Cumulative timing
The machine is designed with the function of cumulative time; the cumula-tive time increases by 1 when machine work 1 hour.
Self-checking function
This machine has the self-checking function to help you find out the fault.Failure detection of the cooling fan: If the cooling fan fails in use, the display will show the failure code “E1”, accompanied by a buzzer alarm.
SOS voice (DE-C1L model only)
“SOS”button,there appears the voice"I need help" which will not stop until you press the "SOS" button again.Please keep the power switch of the host machine on and the power supply of the remote control sufficient for this function.
Atomization purpose (only for DE-C1L model)
1.Before turning on the machine, screw down the screw cap of the atomization port counterclockwise.
2.Connecting one terminal of the Atomizing tube to the atomization port. Please use it as needed or under the guidance of a professional doctor, and wear the atomizer as required.
3.Turning on the machine and pressing “ON/OFF” and confirm the level setting is 1L, then the machine is switched to atomization mode.
※When the atomization is finished, pressing “ON/OFF” to turn off the machine and removing the connection tube of atomizer, then putting the screw cap of the atomization port back and tightening it.
11.Maintenance and repair
Cleaning the shell
The surface of the shell should be cleaned at least once a month. First cutting off the power, then wiping with a clean, soft, and slightly wet cloth soaked with disinfectant solution, and preventing the liquid from penetrat- ing into the machine.
Cleaning or replacing filter and filter pads
The “white air filter” at the back of the machine has the function of reduc- ing noise,isolating dust and purifying air. Filter cleaning and replacement is very important to protect the compressor and molecular sieve and extend the life of the machine, please clean or replace in time.
Do not operate the oxygen generator when the filter and filter pad are not installed or are wet, this can cause permanent damage to the machine.
Filter: clean or replace the filter every 100 hours of operation cumulatively.
▲Disassembly: pulling out the air inlet cover outward from the back of the machine to remove the filter.
Users should consider the using time and actual using conditions to determine when to clean the filter and filter pad. If the filter is dirty and clogged, it should be cleaned or replaced immediately regardless of the using time.
Note: Consumables are recommended to be changed regularly.
▲Cleaning: Cleaning with diluted detergent first and rinsing with water; drying completely before installation.
Cleaning the oxygen Inhaler and atomization component.
Cleaning should be done after each use. The nasal suction head on the.
Nasal cannulas should be cleaned and disinfected after each use, which can be soaked in 5°% potassium permanganate solution for 5 minutes and then cleaned with water, or wiped with alcohol.
Fuse replacement
With the power cord plug out of the socket, use a slot type screwdriver to pry open the fuse cap (as shown in the diagram), remove the failed glass fuse, then install the new glass fuse and put the cap back into the socket.
Long-term idle
Make the following preparations if the machine shall be in long-term idle.
1.Cut off the power supply and put away the power cord.
2.Do not store the machine in a humid and dusty environment; avoid direct sunlight and pollution; keep the oxygen tube and Inhaler at room temperature and dry; do not bend the tube and place it out of reach of infants and children.
Make the following preparations before using the machine which has
been in long-term idle.
1.Check the power cord for normal use.
Clean the oxygen inhalation tube and machine to avoid clogging or bending.
12.Trouble shooting
※If the machine does not operate normally after following the above methods, please do not disassemble the machine and call the customer service hotline for advice.
13.Other matters
▲The production date is seen as the product label for details. the normal term is five years (not including Consumables, such as atomization accessories, oxygen tubes, etc.).
▲The disposal of wastes shall be in accordance with the relevant laws and regulations of the state or local governments.
▲The illustrations in this user’s manual and other printed matter are schematic drawings, please the material object shall prevail.
▲The company reserves the right to change the technology and appear-ance of the products. Please understand if there is any change without notice!
Quality and Service
Fast Delivery Time：
Within 3-4 days the parel can be delivered usually.
Now we are operating the USA/ Canada/ Mexico local warehouses.
Quality Warranty：
As reliable supplier, all oxygen machines in our store can enjoy 2 year quality warranty.
USA Mexico EU and UK Local Warehouse：
Yes, now we are operating the USA Mexico EU and UK Local Warehouses. The good quality, fast delivery and after-sales service can be guaranteed.
About Us
Model ： C1L
