QWARM3X25F120 User Manual

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TABLE OF CONTENTS

Safety Information ............................................................................................................................... iii

Section 1. Introduction ........................................................................................................................1

How To Use This Manual ................................................................................................................ ............1

Features ............................................................................................................................................. .......1

For Additional Help ........................................................................................................................... ......... .1

Before You Begin .............................................................................................................................. ..........1

NEVER Do the Following: .................................................................................................................. ......... .2

ALWAYS Do the Following: ............................................................................................................... .......... .2

Section 2. Designing the Installation ............................................. ................................................3

Sketch the System Layout .............................................................................. ............................................3

Control Devices ..........................................................................................................................................4

Thermostat Requirements ................................................................................. ......... ................................4

Locating the Thermostat .................................................................................... ........................................4

Floor Construction .............................................................................................. ........................................4

Design Clearances ................................................................................................ .....................................4

Section 3. Installation .................................................................................. .......................................5

Preparing the Job Site ................................................................................................ ................................5

What You Will Need ............................................................................................................ ......... ...............5

3.2 Electrical Installation ............................................................................................................. ..............6

Step 1. GFCI Installation ...................................................................................................... ......... .............6

Step 2. Multiple Mat Installations ........................................................................................ ......................6

Step 3. Install Electrical Boxes ...................................................................................................................6

Step 4. Bottom Plate Work................................................................................................... ......................6

Step 5. Install Power Lead Conduit ....................................................................................... ......... ............6

3.3 Installing the Units ............................................................................................................ ...................8

Installation Sequence ............................................................................................................... ........ ..........8

Step 1. Inspect and Test Mats .................................................................................................. ........ .........8

Step 2. Install Lower Vapor Barrier ............................................................................................ ......... ........8

Step 3. Install Underlayment ................................................................................................... ...................8

Step 4. Install Thermostat Sensor .......................................................................................... .....................9

Step 5. Prepare Mats ........................................................................................................... ........ ..............9

Step 5a. 2-in-1 Radiant Film Mat Preparations....................................................................................... .... .9

Step 6. Install Mats .............................................................................................................. ........ ............10

Step 7. Recheck Mat Resistance ............................................................................................ ........ ..........10

Step 8. Connect the Electrical Leads ...................................................................................... .................10

Installation & Owner’s Guide i

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User Manual - Page 6