Maxx Air CD504 & Air King CD704
Maxx Air CD504 & Air King CD704
Maxx Air CD504 & Air King CD704
2
INDEX
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
SECTION PAGE
Thank You 4
User Tips 5
Safety 7
Parts Description 9
Uses & Operation 10
Control Panel 10
Control buttons 11
Filling Water 14
Cleaning & Maintenance 15
Troubleshooting Guide 17
Technical Specifications 18
Electrical Wiring Diagram 18
Service And Warranty 19
3
THANK YOU
4
USER TIPS
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-
compressor system cools naturally, efficiently and inexpensively.
PUMP
Cool and
humid air
Warm and
dry air
Fan
Water
5
USER TIPS
6
SAFETY
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.
• 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.
7
SAFETY
motor.
• DO NOT leave the operating appliance
unattended for an extended period of time.
• DO NOT let children play with this appliance, Floor Level
8
PARTS DESCRIPTION
8
1
2
9
3
12
7 4
11 5
10
13 6
14
9
USE & OPERATION
CONTROL PANEL
When the cooler is started for the 1st time, there is a display of room temperature on
the panel
FUNCTION BUTTONS
POWER
Press the POWER button to turn the unit on or off. When On for first
time, the cooler will start at the factory settings /last combination of
settings. Seven Segment Display will show “ON” for 1 second when we
on the cooler and will show “OFF” when we turn off the cooler. In off
mode, the temperature reading and “OFF” display will toggle periodically
on seven segment display.
COOL
Press the COOL button on the control panel; on pressing the indicator
light will get illuminated. This will activate evaporative cooling.
The water pump will operate and you will feel the cool air after the
Honeycomb Cooling Media is completely wet. When the COOL indicator
light is switched OFF, the unit can still function in a fan only mode
(without evaporative cooling).
SWING
Press the SWING button on the control panel; on pressing the
indicator light is illuminated. The louvers will begin to move left to right
automatically.
Vertical Air Flow - You can manually adjust the louvers to change vertical
air flow.
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USE & OPERATION
FAN SPEED
Press the FAN SPEED button repeatedly to change the speed between
1 - 2- 3. The indicator light will show the selected speed:.
3 (HIGH) 2 (MED) 1 (LOW)
There is an increase /decrease button on remote to change the fan
speed
TIMER
Press the TIMER button until the desired time duration setting is
selected. When the set time has passed, the unit will automatically turn
off (unit remains in Standby mode until power cord is unplugged from
electrical socket). The TIMER function allows you to program the unit
for up to 8 hours of use.
CHILD LOCK
Long press [Child Lock] button to on/off the function. When child lock is
on, no key will work either on panel or remote instead of child lock key.
There is a green LED to indicate that function is activate or not.
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USE & OPERATION
SMART SLEEP
Press [SMART SLEEP] button to on /off the smart sleep function. When
smart sleep is on, the fan speed will decrease by 1 step after each 2
hrs until it does not reach to minimum speed. This function will work
only when fan is running above minimum speed. There is a green LED
to indicate that function is activate or not.
12
USE & OPERATION
REMOTE CONTROL
POWER : ON / OFF
FAN : Controls fan speed 3 / 2 / 1 / off
SPEED : Increase fan speed
Decrease fan speed
COOL : Controls cooling or fan operation
SWING : Controls the vertical swing movement of louvers
TIMER : Controls the timers function for automatic shut off
SLEEP : Activate the Smart sleep function
ALARM : Deactivate the low water alarm function
CHILD LOCK : Activate the child lock function
JUST FOR YOU : Customisable cooler settings at a touch of button
13
USE & OPERATION
Every time the water comes below the minimum level, the water float valve will
detect it and will start the water flow inside the tank. In the same way it also stops
water in-flow when reaching the maximum level.
This is an automated process and will not require you to refill the water tank
manually.
Plug the unit into the power supply and turn the unit on.
FILLING WATER
Water can be filled into the air cooler by:
Continuous water supply (Auto Refill)
Connect a garden hose to the continuous water supply inlet
(Reference product picture on page 9).
14
CLEANING & MAINTENANCE
IMPORTANT
WARNING
• Before cleaning the unit, switch it to the “off’’ position and remove the plug from
the power socket.
• To clean the outside, use a damp cloth to remove dirt and dust.
• Never use corrosive elements or any chemicals to clean this product.
• When the product is not in use, store the unit in a dry place out of direct sunlight.
• Maximum water inlet pressure 0.5MPa
15
CLEANING & MAINTENANCE
• Turn the power “off” and disconnect the air cooler from the power supply.
• Move the unit to a location where it can be drained. Remove the cap from the
water drain plug and allow the tank to empty (see parts description on page 9).
• After you have drained the water tank, please connect the water drain plug to its
original position.
• Now refill the water tank up to Max level, wait for 5 min. and then drain the entire
water once again. Use clean water for this procedure, so that maximum dust
particles and remains are completely removed.
• If your cooler has not been used for a long duration, we advise you to clean the
water tank at least 2 times before it is used again.
• Turn off the unit, and unplug the power cord from wall outlet Rotate the unit
facing the back panel, and locate the Rear Grill
• Removal Screws (refer page 9., #12). Remove the screws with a screw driver.
• Pull the rear grill panel upwards, until it is completely removed. Now, the
honeycomb media can be seen. Clean the honeycomb media with fresh water.
• Once the cleaning has been completed, assemble the unit as described above.
• Plug into the power supply and turn unit on.
16
TROUBLESHOOTING GUIDE
17
TECHNICAL SPECIFICATIONS
Technical Specifications
18
SERVICE AND WARRANTY
This appliance is warranted for 1 year against all manufacturing defects from the
date of sale. In the event of any complaint, please contact USHA Care at Toll Free
No. 1800 1033 111.
S.NO: ______________________________________________________________
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