Hygger HG041 User manual

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HG041 USER MANUAL
HYGGER ADJUSTABLE AIR PUMP
The hygger adjustable air pump is an amazing way to provide adjustable
airflow to your aquariums!
**Please read this manual carefully before using and follow all instructions.**

2. PRODUCT FEATURES:
A. The following are two ways to install the air pump:
Picture 1: If the air pump is placed below the level of the water surface in the tank,
you must install the air pump with check valves. If you don’t use a check valve this
may result in water draining back to the pump damaging the pump.
Picture 2: Place the air pump 25cm (approximately 10 inches) higher than the surface
of water in tank in order to avoid water backflow.
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1. PRODUCT FEATURES:
Energy-saving: Created with the latest technology, the air pump works more effectively,
thus saving more energy with its economical design.
Ultra-quiet: Due to the magnet-driven design to generate air flow in the space room, and
the air pump has silicone feet to further reduce the noise. Extra vibration and noise
dampening systems on the pump further reduce the noise, making this ultra-quiet air
pump perfect for bedroom aquariums!
Air Adjustable: The air pump outlet flow is fully adjustable, press the button can adjust
the airflow, allowing you to set the air output you want.
Super-powerful: This pump is equipped with two outlet and is able to power two
aquariums at once.
More durable: Made of durable material using precision design results in a long lasting
pump!
Exquisite design: Beautiful and unique appearance. Trendy black brushed surface, ABS
material is very durable, liminate the source of noise.
Check
Valve
Picture 1 Picture 2
≥water 25cm
9.84inch

B. Installing the air pump with check valves:
C. Adjusting the air outlet flow:
To increase the amount of air, rotate the knob clockwise. Rotate the knob
counterclockwise to reduce the amount of airflow.
3. TROUBLESHOOTING:
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Air Pipe
Air Stone
Check Valve
Air Pipe
Air Pump
Fault
Noise
The pump is
Excess noise or vibration is
usually caused by an unlevel
surface or faulty connection.
Air filter cotton will accumulate
dust after a period of use.
Ensure the air pump is level
and check all connections.
Clean the filter cotton.
on, but no air
or air flow is
diminished.
The pump is not
turning on.
The air stone is placed too deep. Move the air stone up in the
tank.
The air stone was not soaked
in water before use.
Soak the air stone in water for
half an hour before first use.
Not Connected to Power Plug to cord into an outlet.
Lack of Voltage Please check the wire and
voltage.
SolutionsExplanation

5. ATTENTION:
1. Please read this manual carefully before using and follow strict accordance with the
manual.
2. Please install the air pump with check valves or place the air pump 25cm higher than
the surface of water in the tank in order to avoid the water backflow and potential
damage to the pump.
3. Please place the air pump level on a flat surface. Putting a towel or rubber mat under
the pump can reduce the sound even more.
4. Please keep the air pump away from water as the air pump is not waterproof.
5. Please keep the air pump away from open flame in order to avoid accidents.
6. Please unplug the power and contact the seller when the air pump is making
abnormal sounds, is overheating or has no air output.
7. Please soak the air stones for 1-2 hours before use to get perfect bubbles with this
pump.
8. Please clean the filter cotton monthly. The air filter will accumulate a dust after a
period of use. This is normal and to be expected with any air pump.
9. Please note that airflow loss is usually caused by clogged air-stone. Clogged air
stones can happen over time and is usually the result of algae, floating debris, and
mineral deposits accumulating in the pores. If you notice a diminished air flow, try
blowing through the air-stone yourself. If it is difficult, replace the air-stone.
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4. PRODUCT PARAMETERS:
Europe/BritainLocality American
AC 230 / 50 Hz
Voltage AC 110-120 / 60 Hz
4W
Power 4W
150GPH
Air Flow 150GPH
<30 dB
Sound <30 dB
0.02MPa
Pressure 0.02MPa
4.5FT
Depth 4.5FT
6FT
Cord length 6FT
Up to 300 Gal
Application Up to 300 Gal
6.5"×4.3"×3.9"
Dimension 6.5"×4.3"×3.9"
16.5*11*9.8cm16.5*11*9.8cm

6. PACKAGE INCLUDES:
7. WARNING:
10. Please unplug the air pump from power before any maintenance.
11. Please keep in mind that the temperature range for the air pump is 33.8~95℉.
12. Please keep in mind that the maximum depth of water for the attached air stone is 5
feet.
**OPENING THE AIR PUMP WILL VOID THE WARRANTY**
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C. Do not operate the pump if it has a damaged cord or plug, if it is
malfunctioning, or if it is dropped or damaged in any manner. The power cord
of this pump cannot be replaced, if the cord is damaged, the pump should be
discarded.
To avoid possible electrical shock, do not immerse the pump in water. If the pump
falls into the water, or otherwise becomes wet, do not touch it until you have
unplugged it. Basic safety precautions should be observed including the following:
1. Read and follow this user manual strictly.
2. DANGER-To avoid possible electric shock, special care should be taken. For
each of the following situations, do not attempt to repair yourself; return the
pump to an authorized service facility for service or discard the pump.
A. If the pump falls into the water, do not touch it. First unplug it, then retrieve it.
If electrical components of the pump get wet, unplug the pump immediately.
B. Carefully examine the pump after installation. It should not be plugged in if
there is water on parts not intended to be wet.
CAUTION:
To prevent possible electrical shock resulting from water back-siphoning, pump
should be used with a check-valve or positioned higher than the water level.
1 * aquarium air pump
2 * air stone
2 * air tube
2 * check valve
1 * use manual

D. To avoid the possibility of the pump plug getting wet, position aquarium stand and
tank to one side of a wall mounted receptacle to prevent water from dripping onto
the receptacle or plug. A “drip loop”, shown in the figure below, should be
arranged by the user for each cord connecting the pump to the outlet. The “drip
loop” is the part of the cord below the level of the outlet, or the connector. If an
extension cord is used, use a drip loop prevent water traveling along the cord and
coming in contact with the outlet. If the plug or receptacle does get wet, DO NOT
unplug the cord. Disconnect the fuse to the circuit breaker that supplies power to
the pump. Then, unplug and examine for the presence of water in the outlet. If
you are unsure, consult a certified electrician.
9. Read and observe all the important notices on the pump.
3. Close supervision is necessary when the pump is used near children.
4. To avoid injury, do not contact moving or hot parts.
5. Always unplug the pump from the outlet when not in use, before putting on or
taking off parts, and before maintenance or placing hands in the water. Never
yank the cord to pull plug from outlet. Grasp the plug and pull gently to
disconnect.
6. Do not use the pump for other than its intended use. The use of attachments not
recommended or sold by the appliance manufacturer may cause an unsafe
condition.
7. Do not install or store the pump where it will be exposed to weather or to
temperatures below freezing. This pump is suitable for use in water temperatures
less than 95℉.
8. Make sure the pump is securely installed before operating it.
12. SAVE THIS USER MANUAL.
10. If an extension cord is necessary, a cord with a proper rating should be used. A
cord rated for less amperes or watts than the appliance rating may overheat. Care
should be taken to arrange the cord so that it will not be tripped over or pulled.
11. The pump is intended FOR HOUSEHOLD USE ONLY.
POWER CORD
DRIP LOOP
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9. DISPOSAL:
Do not dispose this product as unsorted municipal waste. Collection of such waste
separately for special treatment is necessary. This product must not be disposed
together with the domestic waste. This product has to be disposed at an authorized
place for the recycling of electrical and electronic appliances. By collecting and
recycling waste, you help save natural resources. Please, make sure the product is
disposed in an environmental friendly and healthy way.
8. WARRANTY:
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1-year free warranty.
1-month free return.
Free replacement for 3 months.

CONTACT INFORMATION:
Brandowner:ShenzhenMagoTradingCo.,Ltd
Add:BantianGroupBusinessCentral，LonggangDistrict,ShenzhenCity，
GuangdongProvince，China
Website:www.hygger-online.com
E-mail:[email protected]
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youhaveanyproblems.Thank you for choosing hygger!
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