Yeti Cooling Monsters SIGNATURE BLACK COAT Series User manual

Evaporative Cooling
CM90-BUV

Launched in July 2020 as a new member of our YETI family, the
CM90-BUV SIGNATURE BLACK COAT series is the successor of our
long-serving product, CM90. The CM90-BUV is an enhancement of
our CM90 series with added features and a brand new outlook.
Our new generation of evaporative coolers utilize high speed blades
that generate large air volume, along with the introduction of UV
disinfection within the water tank. Through both natural and scientific
processes, it uses “direct evaporative” humidification process for
maximum cooling eect. Now with the embedded UV lamp, the
CM90-BUV disinfects the water within the water tank and cleanses
the evaporative media during the water circulation process.
CM90-BUV
ProdUCt IntrodUCtIon

Enhanced humidification process &
material for better cooling
Compact size with optimal cooling eect
Multi-directional inlet cooling evaporative
media
Mounted on castors for greater mobility
3 adjustable wind speeds
Low electrical consumption
Environmentally friendly
Digital LED display & control panel
24-Hour digital timer
Remote control enabled
100L Water tank capacity
Standard featUreS of
oUr eVaPoratIVe Cooler

Our factory fitted UV lamp works
in a similar fashion as a filter.
Water from the water-tank flows
to a capsule-like device containing
the UV lamp before the water is
used as an evaporative agent. This
installation method provides zero
risk of direct UV light contact with
human skin or eyes. It also greatly
improves microbial air output
quality and ensures that you are
breathing cleaner air.
3 new featUreS on oUr
CM90-BUV Cooler
Black is an inherently beautiful
colour. It gives the feeling of
sophistication, formality and
power. The unique black coating
of CM90-BUV also prevents your
cooler from looking dirty or
unpleasant even if it is operated
under harsher conditions.
Newly designed motor for more
ecient wind power generation
& overall reliability.

The technology employed in CM90-BUV is a
3 watt UVC-grade UV light commonly used for
disinfection of bacteria and viruses, hygiene
control, water purification and mould elimination.
In this cooler, the key function of the UV light is
to continuously cleanse the water before the
evaporation process takes place. The disinfecting
properties of the UV lamp also greatly reduce the
formation of harmful bacteria and unpleasant
odor by preventing mould and algae growth.
Enjoy a worry-free cooling experience with
CM90-BUV!
aBoUt oUr UV laMP
U V

The build-in water pump continuously draws water from the
water tank and distributes it to our specially designed cell-type
evaporative media. When the fan is turned on, the powerful fan
petals will create air pressure dierence and it will draw air
from behind the cooler and blow out to the front. This process
draws hot air from the atmosphere into the cooler, passing
through the moistened evaporative media and disperse back
to the atmosphere. Through this air movement, it will bring the
evaporated vapor with it and disperse to the atmosphere. The
continuous application of this evaporative cooling will lower the
temperature of your room/area over time.
what IS eVaPoratIVe
CoolIng ProCeSS and
how doeS the Cooler
work?

1. Remove the product from the packaging.
2. Fix the wheels to the product using the screws
provided with a screwdriver.
3. Swivel casters with brakes to be installed in the
front 2 wheel positions, while the other 2 casters to
be installed at the remaining wheel position of the
product.
4. The product should be used on a flat surface.
5. Add water to the water tank via the water input slot
located behind the product.
6. Avoid splashing water onto the motor to prevent
damaging the electrical components in the unit.
7. To prevent overflowing, always fill the water BELOW
the maximum level indicated by the label pasted in
front of the product.
8. Only use clean water to fill up the water tank.
9. For permanent product usage, link up a permeant
water hose for continuous water supply to the water
tank. There is a build in valve for automatic refilling.
when yoU fIrSt got yoUr
Cooler, theSe are the eaSy
StePS to get It Started

daIly USage of oUr Cooler IS eaSy!
on/off
Connect to the power outlet, press this
button and it will be in default COOL mode.
Press the button again to switch o the
cooler.
Cool
Press this button to set cooler in COOL
mode. The COOL display light will turn on
and the water pump will start drawing
water from the tank to kick-start the
evaporative cooling process. This will also
activate the UV lamp that disinfects the
water, resulting in cleaner air output.
Press this button again to set the machine
in WIND mode. In this mode, the water
pump will be at rest and the cooler will only
operate as a normal fan for air circulation.
UV light will turn o.
SPeed
Press this button to set the fan to desired
speeds. P1 is low speed, P2 is medium
speed, P3 is high speed.
SwIng
This button will set the vertical louvers
to oscillate left to right automatically to
alternate the propelling direction of cool air.
SleeP
Select this button to set cooler in SLEEP
mode.
The blower will repeatedly alternate
between the 3 dierent wind speed levels in
every 20 seconds intervals.
tIMer
When the cooler is switched o, you can
set the time (between 1 to 24 hours) for
the cooler to start up automatically.
When the cooler is switched on, you can
set the time (between 1 to 24 hours) for
the cooler to shut down automatically.

no aIr flow
If there is slower and/or no air flow at all, the
motor starter’s capacitor or the motor itself
may require replacement. Please contact your
Cooling Monsters reseller for checks or repairs.
no water flow
Check the water level indicator and ensure
water tank is at least 50% filled. If there is
sucient water in the tank and COOL mode is
on, the water pump or the control button may
not be functioning properly. Please contact your
Cooling Monsters reseller for checks or repairs.
weakened CoolIng effeCt
If you experience weakened cooling eect,
there is a chance that the water and/or filter
is dirty. Simply conduct regular cleaning. If
problem persists, you can contact your Cooling
Monsters reseller for checks.
SIMPle troUBleShootIng
a) Loosen the screwed on stopper over the drainage outlet and drain the remaining water from the
water tank.
b) Remove and wash the air inlet shutter along with the evaporation heat exchanger before installing
them back to the cooler.
Attention: During cleaning, do not subject any part(s) of the cooler to high pressure water. Please do not
use acidic or alkaline detergents to wash the filters and/or evaporative media.
SIMPle MaIntenanCe

Only operate your cooler from a power source of the same voltage,
frequency and rating as indicated on the machine identification
marking.
Always ensure that the cooler is switched o and unplugged
from the power outlet when not in use, before assembling or
disassembling parts and before cleaning.
Ensure that the cooler is fully assembled before operating.
Always disconnect the cooler from the power source before moving
it from one location to another.
Always remember to switch o the cooler and disconnect it from the
power source before carrying out any maintenance or repair works.
The cooler should be wiped down with a piece of clean cloth at
least every week to ensure optimal cooling eect. The interior of
the cooler should be regularly cleaned, once a month at a minimum
(subjected to the exterior environment of which the product is
regularly deployed).
do’S
Do not attempt to operate the cooler if it is faulty or its cord(s) and/
or plug appears to be damaged in any way. Also avoid contact with
parts that have come loosened.
Do not wash the cooler by directing running water straight at it. You
can clean the cooler with a piece of damp cloth. In case the cooler is
wet, please do not turn on the cooler until it completely dries out to
prevent it from malfunctioning.
Do not insert any foreign objects into the air outlets when the cooler
is operating.
Do not cover the fan guard or operate the cooler in close proximity to
curtains and walls, etc. It will obstruct the air intake.
It is not advisable to operate the cooler within the immediate vicinity
of water, such as bathtubs, washbowls, swimming pools, etc., where
the likelihood of immersion or splashing is higher.
At all times, do not overturn the cooler. Upon adding water, do not tilt,
lay or move the cooler to any other position. That might cause the
water to overflow.
don’tS

The CM90-BUV can be used to eectively cool the following places: packaging & food processing
industries, manufacturing factories, warehouses, hospitals, clinics, schools, waiting rooms, cafes,
shopping malls, supermarkets, laundry rooms, oces, homes, commercial kitchens, markets, large
entertainment centres, underground parking garages, stations, events, carnivals, farms.
You can also use our CM90-BUV in existing air-conditioned venues if additional cooling is required.
The typical process of air conditioning will result in drier air, thus allowing faster evaporation process
to take place for our cooler. Therefore, using the CM90-BUV in these areas will have enhanced overall
cooling eects.
where Can oUr CoolerS Be USed?
Model Number: CM90-BUV
Air Flow: 9000m3/hr
Rated Power: 350 Watt
Rated Current: 1.6 Amp
Voltage & Frequency: 220V / 50Hz
Gross Weight: 44KG
Packing Dimension: 86cm x 57cm x 132cm
Product Dimension: 78cm x 52cm x 134cm
Noise: 60dB
Water Storage: 100L
Fan Type: Axial Fan
Cooling Method: Evaporative
Environment Relative Humidity: <95%
Atmospheric Pressure: 86kpa – 106kpa
Water Supply Pressure: 0.15mpa – 0.6mpa
Voltage Deviation: + 10%
No Corrosive Gases Present
SPeCIfICatIonS at one glanCe
BeSt workIng enVIronMent