Identification and Warranties
3-4
Unit Inspection
3
Safety Labeling
3
Warranties
4
General Preventative Maintenance
5-7
General Preventative Maintenance
5
Filter Maintenance
5
Removing Supply Fan(s)
6
Removing Intake Fan(s)
6
Cleaning Supply and Intake Fan(s)
7
Coil Maintenance
7
Installation Guide
8-11
General Assembly and Installation
8
Electrical Connections
8
Wall Sleeve
9
Exterior Louver
9
Relief Damper
10
Rear Standoff (RSO)
10
Top Plenum
10-11
Rear Plenum Assembly (RPA)
11
Top Duct Cover
11
Installation Drawings
12
Dehumidification Unit Install Drawings
12
Trouble Shooting Guide
13-15
Troubleshooting Guide
13
Controls
14
General UV Sequence of Operations
14
General Classroom Unit Trouble Shooting
14-15
OWNER’S MANUAL
INSTALLATION, OPERATION, AND SERVICE INSTRUCTIONS
ATTENTION
Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury or
loss of life.
Installation and maintenance must be done by a qualified installer, service agency,
or authorized dealer.
OPERATION OF UNIT DURING CONSTRUCTION MAY VOID THE WARRANTY.
This manual contains instructions for installation and operation of your unit. Keep it in a safe place for ready
reference. Should you require further information, contact your dealer.
Replacement parts and service are available through your local Change’Air representative.
To find your local representative contact:
Canada
(519)
688-6363
U.S.A.
(517) 676-0700
or visit
www.changeair.com
Owner’s Manual
2