Vanguard FBST User Manual
Page 2
www.desatech.com
105116-01D
WARNING: Improper installation, adjustment, altera-
tion, service or maintenance can cause injury or prop-
erty damage. Refer to this manual for correct installation
and operational procedures. For assistance or addi-
tional information consult a qualified installer, service
agency or the gas supplier.
WARNING: For use only with decorative type unvented
room heaters. Do not build a wood fire.
This firebox has been tested and approved by I.A.S.
under their REQ. 2-97 for use with any ANS Z21.11.2
approved gas logs.
This firebox may be installed in an aftermarket*, perma-
nently located, manufactured (mobile) home, where not
prohibited by state or local codes.
*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer.
State of Massachusetts: The installation must be made by a licensed plumber or gas fitter in the
Commonwealth of Massachusetts.
Sellers of unvented propane or natural gas-fired supplemental room heaters shall provide to each
purchaser a copy of 527 CMR 30 upon sale of the unit.
Vent-free gas products are prohibited for bedroom and bathroom installation in the Common-
wealth of Massachusetts.
TaBLE OF CONTENTS
Safety Information ............................................... 3
Product Specifications ......................................... 4
Local Codes......................................................... 4
Unpacking............................................................ 4
Product Features ................................................. 4
Locating Firebox ................................................. 5
Air for combustion and Ventilation ....................... 5
Installation ........................................................... 8
Operating Guidelines and
Maintenance Instructions.............................. 15
Replacement Parts ............................................ 15
Illustrated Parts Breakdown and Parts List........ 16
Technical Service............................................... 18
Accessories ....................................................... 18
Warranty Information ...........................Back Cover