COOL BOSS CB-20SL Installation And Operation Manual

Portable evaporative air cooler with swing louvers

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Cool Boss™ Portable Evaporative Air Cooler with

Installation and Operation Manual

Manual Revision A — February 2022 — Manual P/N 5900275

Models:

• CB-20SL / SLH

• CB-24SL / SLH

⚠

DANGER

Swing Louvers

CB-20SL / SLH

entire

Read the

product. Failure to follow the instructions and safety precautions in

this manual can result in serious injury or death. Make sure all other

operators also read this manual. Keep the manual near the product

for future reference. By proceeding with setup and operation,

you agree that you fully understand the contents of this

manual and assume full responsibility for product use.

CB-24SL / SLH

contents of this manual

5240 Willis Rd.

Theodore, AL 36582 USA

Toll Free: 1 (855) 223-2665

Tel: 1 (805) 933-9970

coolboss.com

before

using this

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Summary of Contents for COOL BOSS CB-20SL

Page 1 5240 Willis Rd. Theodore, AL 36582 USA Toll Free: 1 (855) 223-2665 Tel: 1 (805) 933-9970 coolboss.com Cool Boss™ Portable Evaporative Air Cooler with Swing Louvers Installation and Operation Manual Manual Revision A — February 2022 — Manual P/N 5900275 Models: •...
Page 2 BendPak is not responsible for typographical errors in this manual. Warranty. The Cool Boss warranty is more than a commitment to you: it is also a commitment to the value of your new product. Visit thecoolboss.com/warranty...
Page 3: Table Of Contents
The Cool Boss also features an Amplified speaker pair with Bluetooth® and analog inputs for streaming audio from smart devices. The Cool Boss is available in three models with a fan diameter of 16”, 28” or 36”. Each model may be ordered in a 110 VAC or a 220 VAC version: CB-20SL: 110 VAC, 60Hz, 1 Ph.
Page 4: Shipping Information
The product should only be operated by authorized personnel. Children should not be allowed operate the Cool Boss. Make sure all operators read and understand the Warning labels and the Installation and Operation Manual. Keep the manual near the device at all times.
Page 5 Make a visual inspection of the product before using it. Check for damaged or missing parts. not use the product if you find problems with the unit . Instead, remove it from service, then contact your dealer, call Cool Boss at (805) 933-9970, or email Cool Boss at support@thecoolboss.com. •...
Page 6: Frequently Asked Questions
Q: What’s the best way to set up my Cool Boss? A: With the back of the unit facing a source of hot, dry air – which is what the Cool Boss will cool—and the front facing the area you want to keep cool. It will need to be near a power source also. And remember, it is portable.
Page 7: Specifications
Specifications Cool Boss Evaporative Air Cooler P/N 5900275 — January 2022 — Rev. A...
Page 8 CB-XXSL: 110 VAC, 60 Hz, 15A, single phase. CB-XXSLH: 208 to 230 VAC, 50-60 Hz, 15A, single phase. Must be a grounded 15 amp circuit protected by a circuit breaker or fuse. Cool Boss Evaporative Air Cooler P/N 5900275 — January 2022 — Rev. A...
Page 9: Components
Components The Cool Boss Unit CB-24 pictured below detailing the front (exhaust) side. Figure not to scale. Components removed for clarity. Cool Boss Evaporative Air Cooler P/N 5900275 — January 2022 — Rev. A...
Page 10 The figure below details the interior of the unit, from the back (intake) side. Figure not to scale. Components removed for clarity. Cool Boss Evaporative Air Cooler P/N 5900275 — January 2022 — Rev. A...
Page 11 The Status Display and LED indicators provide the on-off status and low water indication of the Cooler. Control Functions On/Off – Push on-off. Applies power to the Cool Boss. Speed – Push to cycle through the three Fan speed settings low – medium – high.
Page 12 Casters. The Remote Control utilizes infra-red light to communicate with the Cool Boss. The Remote must be within 32 ft. / 10 m and have a direct line of sight to the Cool Boss Control Panel.
Page 13: Setup
Metric Open End Wrench Set Unboxing the Cool Boss The Cool Boss Cooler is carefully packaged to prevent damage. Exercise care in removing the Cooler from its packaging. Be careful not to injure yourself on sharp edges or fasteners. ⚠...
Page 14 Installing the Casters The Cool Boss is shipped with two heavy-duty Locking Casters and two Swivel Casters to both support and allow easy movement of the cooler around your facility. The Casters are shipped in a separate box with the Remote Control.
Page 15 Installing the Cooling Media The Cooler pulls warm air through a Media saturated with water. Properly installed Media is critical to the Cool Boss operation. Refer to the figure below. To install the Media: Remove and retain the six screws securing the Media Holder Splash Guard to the Cooler. Refer to the figure below.
Page 16 Not to scale, some components removed for clarity. Retrieve the Back Screen and insert it into the Cool Boss top first with the Notch side down until it rests up against the Cooling Media. Replace the six screws securing the Media Holder Splash Guard. Refer to the figure below.
Page 17 Not to scale, components removed for clarity. Removing the Back Screen and the Media is simply the reverse of this procedure. Cool Boss Evaporative Air Cooler P/N 5900275 — January 2022 — Rev. A...
Page 18 Find a location for your Cool Boss Find a suitable location for the Cool Boss (hot air to the rear, cooling area to the front). The Cool Boss should be indoors, near an appropriate power and water source, and in a low-traffic and well- ventilated area.
Page 19 ⚠ CAUTION Do not start the Cool Boss until you have locked a two Casters; this ensures that unintended movement caused by the thrust of the Fan will not occur. Fill the Water Reservoir There are two options to fill the Reservoir, using a hose connected to the 3/4 inch Water Inlet Connector or manually filling the Reservoir through the Reservoir Fill Door.
Page 20 Fill to the Max. fill level only, do not overfill. Monitor the Reservoir level visually and as indicated on the Control Panel. Water temperature must be less than 113°F (45°C). After filling, close the Fill Door, remove and dry any spilled water on the Cool Boss or on the flooring surfaces around the unit.
Page 21 . Use an outlet that cannot be turned off by a switch . No Electrician is required to use the Cool Boss with a 110 VAC power source as shipped from the factory. Units operating at 110 VAC have the appropriate GFCI and plug attached. Only units requiring 220 VAC operation require an electrician to install the required 220 VAC plug and GFCI.
Page 22 Electrician installs the Plug in accordance with all applicable national and local electrical codes. Plug the Cool Boss power cord into a 220 VAC outlet protected by an appropriate circuit breaker. Test the unit to verify the Cooler is working normally.
Page 23 If you plan to use the Cool Boss with a Generator or operate in an area with frequent brown-outs, verify that the power source can provide the required electrical current and voltage.
Page 24: Operation
⚠ WARNING The Cool Boss is not designed to be used by children or persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use by a person responsible for their safety.
Page 25 Open a Door or Window, if using the Cool Boss indoors. Sufficient airflow for intake and exhaust is critical. Verify that the Cool Boss is connected to a Water Source through the 3/4 inch Hose Inlet or the Water Reservoir is full.
Page 26 Status Display. The Cool indicator should be off and the Blast indicator should be on. If using the 3/4 inch Water Source inlet, close the Valve supplying the water to the Cool Boss. Dry the Media by leaving the Fan on in the Blast mode.
Page 27: Maintenance
Media. Drying will inhibit the growth of bacteria, mold and mildew. Typically Media drying can take 15 to 60 minutes depending on current temperature and humidity. Weekly . Change the Cool Boss Reservoir water when it gets dirty . Dirt and other pollutants from the •...
Page 28 Remove the Media and Back Screen by lifting it up and then pulling out at the bottom away from the Cool Boss. You may need to apply a little pressure to get the Media out. Be careful not to damage the Media.
Page 29 Press the Test button. The Indicator should go out and no power should be available at the Cool Boss. Press the Reset Button and the Indicator should be illuminated again. The Cool Boss should now be provided power and is ready for use.
Page 30: Troubleshooting
Assistance with your Cool Boss is available from your dealer, by calling Cool Boss at (805) 933- 9970, or by emailing support@coolboss.com. You may also contact Cool Boss for parts replacement (please have the serial number and model number of your unit available).
Page 31: Parts Diagram
Covers, Spray Bar Water Gauge Copper Joint, Spray Bar Water Level Sensor Splash Guard, Back Cover, Water Inlet Cooling Media Fan Blade GFCI Plug Fan Motor Cord Holder Cool Boss Evaporative Air Cooler P/N 5900275 — January 2022 — Rev. A...
Page 32: Labels
Labels Cool Boss Evaporative Air Cooler P/N 5900275 — January 2022 — Rev. A...
Page 33 Cool Boss Evaporative Air Cooler P/N 5900275 — December 2021 — Rev. A...
Page 34: Maintenance Log
Maintenance Log Cool Boss Evaporative Air Cooler P/N 5900275 — December 2021 — Rev. A...
Page 35 Maintenance Log Cool Boss Evaporative Air Cooler P/N 5900275 — December 2021 — Rev. A...

This manual is also suitable for:

Cb-20slh Cb-24sl Cb-24slh

COOL BOSS CB-20SL Installation And Operation Manual

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