usha MAXX AIR, AIR KING, CD504A, CD704A Instruction Manual

Plot No.15, Institutional Area, Sector 32, Gurugram - 122 001 (Haryana) India, Tel: [phone], Fax: [phone]

E-mail: [e-mail] • Website: www.usha.com

Regd. Office: Surya Kiran Building, 19 Kasturba Gandhi Marg, New Delhi(India) • Tel: [phone] • Fax: [phone]

Model - CD504A / 704A
Power rating: 190 Watts
Rated voltage: 230 Volt
Rated frequency: 50Hz

Portable Evaporative Air Cooler

OWNER’S MANUAL

Read and save these instructions before use

INSTRUCTION MANUAL

MAXX AIR / AIR KING

DESERT COOLER

QUICK START GUIDE

SECTION PAGE

INDEX

Fill the tank with water and plug the cooler in
standard power outlet socket.

Note: Please make sure the household power

voltage matches the product specifications.
Place near an open door or window.

Note: Evaporative air cooler requires cross
ventilation.

Turn ON and enjoy the cooling breeze.
Note: Start with low speed and gradually

increase to higher speed for optimum cooling
performance.

Read all instructions carefully before setting up and operating the cooler, and

please keep this instruction manual for future reference. This manual is designed

to provide you with important information needed to setup, operate, maintain, and

troubleshoot your cooler. Failure to follow these instructions may damage and/or

impair its operation and void the warranty

Thank You 4

User Tips 5

Safety 7

Parts Description 9

Smart Shield Technology 10

Uses & Operation 11

Control Panel 11

Control Knobs 12

Filling Water 15

Cleaning & Maintenance 16

Troubleshooting Guide 18

Technical Specifications 19

Electrical Wiring Diagram 19

Service And Warranty 20

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Warm and
dry air

Cool and
humid air

THANK YOU

USER TIPS

Congratulations on your purchase of this versatile USHA Evaporative Air Cooler.

For optimum cooling from your cooler, fill the water tank to maximum level before

you turn on your air cooler.

Cooler Location (Important - Please Read!)

Place the cooler in front of an open door or window. Ensure that there is adequate

cross -ventilation in the room by leaving a door or window open opposite the cooler.

Following these guideline will ensure your cooler will work as effectively as possi-

ble. Keep distance of minimum 0.5 meters from the wall.

Not an Air Conditioner (Important - Please Read!)

The evaporative air cooler is not an air conditioner as it does not use a compressor

or refrigerant gas. It should not be expected to cool as efficiently as a refrigerated

air conditioner

Energy efficient, No compressor

USHA Evaporative Air Coolers are built to maximize energy efficiency and keep

costs low. Warm air is drawn into the cooler through the Honeycomb Cooling

Media. Water pumped from the tank pours over the honeycomb media. As the

warm air passes through the media, the water absorbs the heat, naturally cooling

and humidifying the air. A fan propels the cooled air out into the room. This no-com-

pressor system cools naturally, efficiently and inexpensively.

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READ AND SAVE THESE INSTRUCTIONS:

When using electrical appliances, basic safety

precautions should always be followed:

• Your cooler runs on 230 Volt AC, 50 Hz. Check the

household voltage to ensure it matches the

appliance’s rated specification.

• Before operating the product remove it from its

packaging and check that it is in good condition.

• DO NOT operate any product with a damaged cord

or plug. We recommend not using an extension

cord with this appliance.

• DO NOT run power cord under carpeting, or cover

it with rugs or runners. Keep the cord away from

areas where it may be tripped over.

• Always unplug the product before refilling the water

tank.

• Always unplug the appliance from the power source

before cleaning, servicing or relocating the unit.

• Remove the power cord from the electrical

receptacle by grasping and pulling on the power

cord plug-end only, never pull the cord.

USER TIPS

Room with open windows & door

(RECOMMENDED)

Room with closed windows &
door ( NOT-RECOMMENDED)

STOCK HAZARD

230 Volt AC 50 Hz

WATER LEVEL INDICATOR

The recommended maximum relative humidity

level is 60% or less, which allows a noticeable

temperature decrease. The temperature

decrease will be greater in drier climates

because higher evaporation occurs when the

humidity is low.

The evaporative air cooler should not be used

in enclosed spaces. It must be kept level and

there must be water in the water tank. The

room should have doors and windows opened

to allow free air flow. The evaporative air

cooler works best when placed near an open

window, so that outside air is drawn into the

evaporative air cooler, the air circulates in the

room, then exits via the door. The maximum

cooling effect is felt when a person is in the

flow of air coming out of the evaporative air

cooler.

NOTE

When the product is used for the first time the

Honeycomb cooling media will have an odor

which will dissipate in a week or so of initial

use

• DO NOT use the product in areas where gasoline, paint or other flammable

goods and objects are stored.

• When using the ‘’COOL’’ setting, check the water tank to ensure that it is full.

Operation of this cooler on the ‘’COOL’‘ setting with an empty tank may result in

damage to the water pump.

• DO NOT attempt to repair or adjust any electrical or mechanical functions of the

cooler, as this may void the warranty.

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