Monessen Hearth Direct Vent Gas Insert IDV490NVC - Manual (Page 2)

2 57D0016
CONTENTS
Important Safety Information .......................... 3
Product Features .............................................. 5
Code Approval .................................................. 5
Pre-Installation Information
Installing Above 2000 Feet ............................ 6
Orifice Sizes, Pressures and BTUs ............... 6
Insert Dimensions ......................................... 6
Fireplace and Insert Dimensions .................... 7
General Installation Information ..................... 8
Clearances .................................................... 8
Installation ......................................................... 9
Insert Clearances .......................................... 9
Mantel Clearances ........................................ 9
Hearth Requirements .................................... 9
Insert Placement ......................................... 10
Zero-Clearance (Metal) Fireplace
Requirements ...............................................11
Vent Installation .............................................. 12
Installation Precautions ............................... 12
Vent Requirements ..................................... 13
Altitude Considerations ............................... 14
Vent Configurations ..................................... 15
Manifold Removal and Installation .............. 16
Insert Installation
Check Gas Type .......................................... 17
Installing Gas Piping to Insert/Burner System
Location ...................................................... 17
Checking Gas Pressure ................................. 19
Electrical Installation ..................................... 20
Electrical Wiring .......................................... 20
Remote Wall Switch .................................... 20
Log Placement ................................................ 21
Surround and Trim Installation ..................... 24
Installing Facing .......................................... 24
Installing On/Off Switch ............................... 24
Filigree Panels and Cabinet
Door Frame Installation ............................ 25
Door Installation ............................................. 26
Operating Instructions ................................... 27
What To Do If You Smell Gas ...................... 27
Lighting Pilot for the First Time ................... 27
Lighting Pilot ............................................... 28
Lighting Burner ............................................ 29
To Turn Off Gas ........................................... 29
Adjusting Blower Speed .............................. 29
Air Shutter Adjustment (Natural Gas Only) .. 30
Glass Replacement ........................................ 31
Cleaning Maintenance.................................... 32
Venting System ........................................... 32
Cleaning Glass ............................................ 32
Pilot and Burner Flames ............................. 32
Firebox Cleaning ......................................... 33
Maintaining Your Heater’s Appearance ....... 33
Yearly Service Procedure ............................ 34
Blower.............................................................. 35
Replacement Parts ......................................... 36
Troubleshooting ............................................. 38
Warranty ...........................................Back Cover
Thank you and congratulations on your purchase of a Monessen Fireplace.