Desa S26NTA - Manual (Page 2)

www.desatech.com 110361-01G 
SAFETY INFORMATION
TABLE OF cONTENTS
Safety Information ............................................... 
Product Identification ........................................... 4
Local Codes......................................................... 5
Unpacking............................................................ 5
Product Features ................................................. 5
Air For Combustion And Ventilation ..................... 5
Installation ........................................................... 7
Operating Heater ............................................... 14
Inspecting Burners............................................. 15
Cleaning and Maintenance ................................ 16 Specifications .................................................... 17
Service Hints ..................................................... 17
Technical Service............................................... 17
Troubleshooting ................................................. 18
Illustrated Parts Breakdown and Parts List........ 
Replacement Parts ............................................ 6
Accessories ....................................................... 6
Parts Central...................................................... 7
Warranty Information ...........................Back Cover
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 qualified installer,
service agency or the gas
supplier.
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 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 manufac-
turer
State of Massachusetts: The installation
must be made by a licensed plumber or
gas fitter in the Commonwealth of Mas-
sachusetts.
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
Commonwealth of Massachusetts.