www.desatech.com
122493-01C
2
SAFETy
WARNING: Improper
installation, adjustment,
alteration, service or main-
tenance can cause injury
or property damage. Refer
to this manual for correct
installation and operation-
al procedures. For assis-
tance or additional infor-
mation consult a qualified
installer, service agency
or the gas supplier.
WARNING: This ap-
pliance is for installation
only in a solid-fuel burning
masonry or UL127 fac-
tory-built fireplace or in
a listed ventless firebox
enclosure. It is design-cer-
tified for these installations
in accordance with ANSI
Z21.11.2. Exception: Do not
install this appliance in a
factory-built fireplace that
includes instructions stat-
ing it has not been tested
or should not be used with
unvented gas logs.
WARNING: This is an
unvented gas-fired heat-
er. It uses air (oxygen)
from the room in which
it is installed. Provisions
for adequate combustion
and ventilation air must
be provided. Refer to
Air
for Combustion and Ven-
tilation
section on page 6
of this manual.
This appliance may be in-
stalled in an aftermarket,*
permanently located,
manufactured (mobile)
home, where not prohib-
ited by local codes.
This appliance is only for
use with the type of gas
indicated on the rating
plate. This appliance is
not convertible for use
with other gases.
* Aftermarket: Completion of sale, not for
purpose of resale, from the manufacturer
TAbLE OF CONTENTS
Safety .................................................................. 2
Product Identification
........................................... 5
Local Codes......................................................... 5
Unpacking............................................................ 5
Product Features ................................................. 5
Air For Combustion and Ventilation ..................... 6
Installation ........................................................... 8
Operation ........................................................... 17
Inspecting Burners............................................. 18
Cleaning and Maintenance ................................ 19
Troubleshooting ................................................. 20
Parts .................................................................. 24
Specifications
.................................................... 26
Replacement Parts ............................................ 26
Technical Service............................................... 26
Service Hints ..................................................... 26
Accessories ....................................................... 27
Parts Central...................................................... 27
Warranty ..............................................Back Cover
