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Heat & Glo • GEM42 • 371-900 Rev. N • 2/05
TABLE OF CONTENTS
Safety and Warning Information ................................................ 2
Service Parts Lists ..................................................................... 4
Section 1: Approvals and Codes ............................................... 7
Appliance Certification ................................................................... 7
Installation Codes .......................................................................... 7
High Altitude Installations ............................................................... 7
Section 2: Getting Started ......................................................... 8
Introducing the Heat & Glo Gas Fireplaces ................................... 8
Pre-installation Preparation ........................................................... 8
Section 3: Installing the Fireplace .......................................... 10
Constructing the Fireplace Chase .............................................. 10
Step 1
Locating the Fireplace ................................................. 10
Step 2
Framing the Fireplace................................................... 11
Step 3
Installing the Vent System ............................................ 13
A. Vent System Approvals ........................................... 13
B. Installing Vent Components .................................... 17
C. Vent Termination .................................................... 19
Step 4
Positioning, Leveling, and
Securing the Fireplace................................................. 21
Step 5
Installing the Optional Heat-Out or Heat-Zone Kits ...... 22
Step 6
The Gas Control Systems ........................................... 22
Step 7
The Gas Supply Line ................................................... 23
Step 8
Gas Pressure Requirements ...................................... 23
Step 9
Wiring the Fireplace .................................................... 24
Step 10
Finishing ...................................................................... 25
Facing Requirements .................................................. 26
Step 11
Installing Trim, Logs and Ember Material .................... 27
Installing the Trim ......................................................... 27
Positioning the Logs .................................................... 27
Placing the Ember Material .......................................... 27
Glass Specifications .................................................... 27
Burner Removal ............................................................ 27
Step 12
Before Lighting the Fireplace ....................................... 28
Step 13
Lighting the Fireplace .................................................. 28
After the Installation ..................................................................... 28
Section 4: Maintaining and Servicing Your Fireplace ......... 29
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