Filter
Top Products
www.desatech.com
119421-01A2
SAFETy INFORMATION
WARNING: Improper in-
stallation, adjustment, al-
teration, service or main-
tenance can cause in-
jury or property damage.
Refer to this manual for
correct installation and
operational procedures.
For assistance or addi-
tional information con-
sult a qualied installer,
service agency or the gas
supplier.
WARNING: This appliance
is for installation only in a
solid-fuel burning masonry
or UL127 factory-built re-
place or in a listed vent-
less rebox enclosure. It is
design-certied for these
installations in accordance
with ANSI Z21.11.2. Excep-
tion: Do not install this
appliance in a factory-built
replace that includes in-
structions stating it has
not been tested or should
not be used with unvented
gas logs.
TAbLE OF CONTENTS
Safety Information ............................................... 2
Local Codes......................................................... 4
Product Identication ........................................... 5
Unpacking............................................................ 5
Product Features ................................................. 5
Air for Combustion and Ventilation ...................... 5
Installation ........................................................... 8
Operating Heater ............................................... 17
Inspecting Burners ............................................ 19
Cleaning and Maintenance ................................ 19
Troubleshooting ................................................. 21
Specications .................................................... 24
Technical Service............................................... 24
Service Hints ..................................................... 24
Replacement Parts ............................................ 24
Accessories ....................................................... 25
Illustrated Parts Breakdown and Parts List........ 26
Warranty Information ...........................Back Cover
WARNING: This is an
unvented gas-red 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 5
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