COOL BOSS CB-26SL - User Manual

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 A3 — February 2023 — Manual P/N 5900274
Models:
CB-12SL / SLH
CB-14SL / SLH
CB-26SL / SLH
⚠
DANGER
Read the entire contents of this manual before using this
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-12SL / SLH
CB-14SL / SLH
CB-26SL / SLH

Summary

Introduction

Shipping and Safety

Shipping Information

Provides instructions for inspecting shipments and handling any missing or damaged goods.

General Safety Information

Lists critical safety rules for operating the Cool Boss, covering usage and user qualifications.

Manual Information

Symbols and Liability

Explains manual symbols and outlines company liability limitations.

Frequently Asked Questions

Specifications

Components

Setup and Installation

Unboxing and Casters

Guides users on unboxing, attaching casters, and preparing the unit for use.

Media Installation and Placement

Details how to install cooling media and select an appropriate location for optimal air intake and exhaust.

Water and Power Connection

Explains how to fill the reservoir, connect to water, and safely connect the unit to electrical power.

Extension Cords

Operation

Operating CB-12;CB-14 Models

Details control panel functions, swing louvers, and shutdown procedures for CB-12/CB-14.

Operating CB-26 Model

Details control panel functions, swing louvers, shutdown, and anion purifier for CB-26.

Maintenance

Routine Maintenance and Cleaning

Covers daily, weekly, monthly tasks, and detailed cleaning for reservoir and media.

Storage and GFCI Testing

Provides guidance on unit storage and performing monthly GFCI safety tests.

Troubleshooting

Parts Diagram

Labels

Maintenance Log

COOL BOSS CB-26SL Specifications

General

Brand	COOL BOSS
Model	CB-26SL
Category	Air Conditioner
Language	English