Ningxiang LF-90 User manual
EVAPORATIVE COOLER
LF-90 Manual
Product features
1. This product can deliver powerful wind far away with less noise.
2. Refrigeration function: when you turn on the switch of ‘refrigeration’, the water
pump draws water to sink, water flows to tank along the cooling pad. When the
incoming air passes through the cooling pad filtration, due to the moisture
evaporation and lowers the temperature, and delivers wet and cool wind.
3. This product has used four pieces of cooling pad, to get a better refrigerating
effect.
4. This product adopts full metal design, sturdy and durable
5. This product uses high quality universal wheel and have brake function, easy to
move around and fix in one place.
6. This product uses recycle plastic power sprays on its surface, pollution free,
ultraviolet resistance.
Technical Information
Item
LF-90
Amperage
7A
Maximum Cubic Feet per Minute
12353 CFM
Noise
≤75dB
Rated Volt
115V~
Water Tank
34.3 Gallons
Rated Frequency
60HZ
Coverage Area
1292 sq. ft.
Input Power
800W
N.W.
163 lbs
Pump Power
60W
Product Dimension
46.5 x 36.2 x 63.4 inches
Key operational points:
1. Your cooler must be positioned in front of an open window or door if it is to
operate effectively.
2. Always ensure that there is another open window or door through which the air
can exhaust from the room.
Cooler Operation
1. Please check if the product is damaged or not when you open the box, check
whether the parts inside the box match the packing list in the instruction.
2. Add water: pull out the filler, add pure water inside the water tank, please
check when adding water:
1）Check if the water outlet is tighten
2）The highest water level must not exceed the height of the water tank
(2-3cm lower the water tank is the best), to prevent the water overflow
from the product.
3）must use pure water
3. Put the electric plug into the socket, enter the standby state
4. Open ‘refrigeration’ switch, water pump start to work, water flows from the
top of cooling pad.
Warning: must not refrigerate without water, otherwise may damage the
water pump
5. Turn on the ‘speed adjusts’ switch, fan start to work, cool wind will blow out.
Two type of wind speed can be adjusted.
6. When you need to power off, only need to turn off ‘speed adjusts’ and
‘refrigeration’ switch.
Attention
1. Please check if all of the voltages are the same as the product required before us
e, unprofessional people must not repair or modify the machine, do not operate t
he machine with wet hands, in order to avoid electrical damage and cause injury
2. Do not put the metal wire or other stuff into the machinery, to prevent
occurrence of danger.
3. Please ensure the smooth flow of air inlet, do not directly place the product
under power socket, or turn the power on under the curtain.
4. Should add clean cold water into the water tank; pay attention on the height of
the water level while adding water into the water tank; take off the power socket
before add water.
5. Better not move the product while there still have water inside the water tank.
Please gently push the machine if need to move it, let the wheel rolling, in order
to avoid water spills.
6. If there is water inside the machine while it topples over, must disconnect the
plug immediately, do not power on until the machine gets dry. If fail to do so,
may damage the machine, and invalid the guarantee of this product.
7. If the power cord is damaged, to avoid danger, must replace it by the
manufacturer or its specify maintenance department or similar professional
people.
8. Please avoid using this product under the environment with heavy fumes, to
prevent the cooling pad absorb the fume in order to affect the refrigeration
effect.
9. This product has the functionality of cleaning air, please change water on time
where as the water inside the water tank can easily get perishable and have odor.
10. Do not let children play with this machine.
Cleaning and maintenance
Must disconnect the power before cleaning!
1. Shell cleaning
Use mild detergent and soft cloth to clean the product, do not clean with volatile
solution such as petrol, alcohol etc,
2. Clean method for cooling pad: gently remove the cooling pad, and then use clean
water to clean it.
Remove method for shutter: unscrew the fix screw on the shutter, pull up the
cooling pad and then pull out.
3. Cleaning method for water tank
First, remove the shutter, unscrew the outlet lid, and release the unused water,
rinse with pure water several times.
QUICK TROUBLESHOOTING TABLE
Fault feature
Reasons
Solutions
Do not run
1. Bad connection with Power
cord
2. Did not turn on the machine’s
speed control switch
1. Check the power cord
make sure the connection is
good
2. Turn on the machine’s
speed control switch
The product has
abnormal sound
1. Fastener is loose
2. There are debris inside the
machine
1. Tighten the loose
fasteners
2. Clean out the debris
Water pump does
not work or could
not pump water
1. The water level is too low
2. There are airs in the water
pipe
1. Add some water
2. Let the water pump
running for one minute,
turn off and turn on again,
repeat this process for
several times
The amount of wind
get less
1. The air inlet is blocked
2. The cooling pad is too dirty
1. Remove the debris at the
air inlet
2. Clean the cooling pad
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