Best MD10TUX User Guide
Broan Automatic Make-Up Air Damper Product Guide – 04-17-13
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Table of Contents
1.
Definitions & Key Terms ........................................................................................... 6
2.
What is Make-Up Air? .............................................................................................. 7
3.
Broan Automatic Make-Up Air Damper – Product Function ..................................... 8
4.
Different Models of the Broan Automatic Make-Up Air Damper ............................... 8
5.
When to Use the Broan Automatic Make-Up Air Damper ........................................ 9
6.
Common Applications .............................................................................................. 9
6.1
Applications with the LinkLogic™ Model (SMD* model) ................................... 10
6.2
Applications with the Direct-Wired Model (MD*T model) .................................. 10
6.3
Applications with the Universal Model (MD*TU model) .................................... 11
6.4
Applications with the Slave Model (MD*S model) ............................................ 11
7.
Planning the Installation ......................................................................................... 12
7.1
Sizing the Damper & the Duct .......................................................................... 12
7.1.1
Using the On-line Make-Up Air Specifier ................................................... 13
7.1.2
Simplified Sizing in the Absence of Building Codes ................................... 14
7.1.3
Testing ....................................................................................................... 14
7.2
Outdoor Air Intake Location.............................................................................. 14
7.3
Outdoor Air Intake Opening Protection ............................................................ 15
7.4
Climatic Considerations for Outdoor Air (OA) Ducts Connected to Central Duct
Systems ..................................................................................................................... 15
8.
Typical Installations ................................................................................................ 16
8.1
Damper Connected to Return Side of Central Duct System ............................ 16
8.2
Damper and OA Duct Connected Directly to a Ceiling, Floor, or Wall Register 16
9.
Installation .............................................................................................................. 17
10.
System Operation ................................................................................................ 17
11.
Maintenance ........................................................................................................ 17
12.
Frequently Asked Questions (FAQs) ................................................................... 18