Regency LIBERTY L900-NG - Manual (Page 3)

Regency ® L900 Direct Vent Gas Fireplace 3
TABLE OF CONTENTS
SAFETY LABEL
Copy of Safety Decal .....................................................4
REQUIREMENTS
MA Code - CO Detector
(for the State of Massachusetts only) ............................5
UNIT DIMENSIONS
Unit Dimensions ..........................................................6
INSTALLATION
Important Message ......................................................7
Before You Start ............................................................7
General Safety Information ...........................................7
Installation Checklist ......................................................7
Manufactured Mobile Home Additional Requirements ..8
Locating Your Gas Fireplace .........................................8
Heatwave Duct Kit ........................................................8
Heat Release Kit ..........................................................8
Hearth Requirements ....................................................8
Clearances ....................................................................9
Mantel Clearances ......................................................10
Mantel Leg Clearances ...............................................10
Framing & Finishing .................................................... 11
Unit Assembly Prior To Installation ..............................12
Top Standoff Assembly ........................................12
Side Nailing Strips ...............................................12
Finishing Template .......................................................12
Venting Introduction .....................................................13
Vent Restrictor Position ...............................................13
Exterior Vent Termination Requirements .....................14
Venting Arrangements ................................................15
Horizontal Termination (Flex) ...............................15
Rigid Pipe Venting Systems ........................................16
Basic Horizontal & Vertical Terminations .............16
5” x 8” Rigid Pipe Cross Reference Chart ...................17
Venting Arrangements ................................................19
Allowable Horizontal Terminations .......................19
Venting Arrangements ................................................22
Allowable Vertical Terminations ...........................22
Unit Installation with Horizontal Termination ................23
Unit Installation with Vertical Termination ....................24
Horizontal Termination with Flex Vent System ............25
High Elevation .............................................................26
Gas Line Installation ....................................................26
Pilot Adjustment ...........................................................26
Gas Pipe Pressure Testing ..........................................26
SIT 825 Valve Description ...........................................26
Back-Up Battery Installation (within Power Module) ...27
Conversion Kit #546-969 from NG to LP .....................28
Brick Panel Installation ................................................34
Log Set Installation ......................................................36
Aeration Adjustment ....................................................38
Wiring Diagram ...........................................................38
OPERATING INSTRUCTIONS
Matching Remote Handset & Control Box ID Code ....39
Operating Instructions .................................................39
First Fire ......................................................................39
Lighting Procedure ......................................................39
OPERATING INSTRUCTIONS
Normal Operating Sounds of Gas Appliances .............40
Operation During Power Outage .................................40
Shutdown Procedure ...................................................40
Copy of Lighting Plate Instructions ..............................41
Maintenance Instructions ............................................42
General Vent Maintenance ..........................................42
Log Replacement ........................................................42
Thermopile / Thermocouple .........................................42
Glass Gasket ...............................................................42
MAINTENANCE
Door Glass ..................................................................42
Glass Replacement .............................................42
Back-Up Battery Replacement ....................................43
Power Module Replacement .......................................44
Control Module Replacement ......................................45
DC Sparker Replacement ...........................................46
Valve Tray Replacement ..............................................47
PARTS LIST
Main Assembly ............................................................49
Burner & Log Assembly ...............................................51
WARRANTY
The Warranty: Limited Lifetime ...................................55