XG0231 - 061120
3
General
Contents
Section A: Before You Begin ......................................................................................... 4
Installation Checklist ........................................................................................................ 4
Standard Installation Checklist ...................................................................................... 5
Rating Plate Sample ......................................................................................................... 6
R320ST*, R420ST*, R520ST*, R620ST* Dimensions ............................................... 7
Clearance Requirements: ............................................................................................... 8
Framing ............................................................................................................................... 8
Installing the Fireplace .................................................................................................... 9
Back framing the Fireplace ............................................................................................. 9
Section 3-1: Converting to Rear Vent .......................................................................10
Section 3-1-1: Converting the Flue .............................................................................10
Section 3-1-2: Converting the Pressure Sensing Tube and Air Baffle ...............11
Section 3-2: Installing a Roof Mounted Vent System .................................. 12
Section 3-3: Installing a Wall Mounted Vent System ................................... 13
One Elbow Layout ..........................................................................................................13
Multi-Elbow Installations ...............................................................................................13
Downward Vertical Venting ..........................................................................................13
Section 3-3-2: Venting Components ..........................................................................14
Section 3-3-3: Heat Shields .............................................................................. 15
Section 4: Wiring .............................................................................................. 16
Installing the Fireplace Control Box ...........................................................................16
Installing the Wall Switch ..............................................................................................16
Electrical control panel ..................................................................................................17
R320, R420 Finishing the Fireplace ............................................................................ 21
R520, R620 Finishing the Fireplace ............................................................................ 21
Mantels & Surrounds .................................................................................................... 22
Section 8: Removing & Installing Screen and Window
................................ 23
Section 10: Cleaning and Maintenance ........................................................ 26
Replacement Parts .......................................................................................... 27
Appendix A: Power Vent Locations ................................................................ 28
PVVEX510-300 Vertical Power Vent Detail ............................................................... 28
Unacceptable Install ...................................................................................................... 28
PVHIN58-300 Inline Power Vent with TMHIN58-40 Detail ................................... 28
PVVEX510-300 Power Vent Locations ....................................................................... 29
PVHEX510-300 Horizontal Power Vent Detail ......................................................... 31
PVHFL510-300 Horizontal Power Vent Detail ......................................................... 31
Appendix B: Warranty ..................................................................................... 34
Appendix B: Warranty Continued .................................................................. 35
Appendix C: Amendment ................................................................................ 36
(Gas Fireplace / Equipment sold in the State of Massachusetts) 5.08: Modifica-
tions to NFPA-54, Chapter 10 ...................................................................................... 36
Section 3-3-2.2: Simpson Duravent Venting Components .................................. 39
Section 3-3-2.3: ICC Venting Components* ............................................................. 40
Section 3-3-2.4: Metalfab Venting Components* .................................................. 40