Desa CDR3924PT - Manual (Page 2)

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SAFETy INFORMATION
TAbLE OF CONTENTS
Safety Information ...............................................
Local Codes......................................................... 4
Product Identification ........................................... 5
Unpacking............................................................ 5
Product Features ................................................. 5
Air For Combustion and Ventilation ..................... 5
Installation ........................................................... 8
Operating Heater ............................................... 16
Inspecting Burners............................................. 18
Technical Service............................................... 18 Cleaning and Maintenance ................................ 19
Troubleshooting ................................................. 0
Optional Positioning of Thermostat Sensing Bulb....4
Specifications .................................................... 5
Replacement Parts ............................................ 5
Service Hints ..................................................... 5
Accessories ....................................................... 5
Illustrated Parts Breakdown and Parts List........ 6
Warranty Information ...........................Back Cover
WARNING: Improper in-
stallation, adjustment, al-
teration, service or mainte-
nance can cause injury or
property damage. Refer to
this manual for correct in-
stallation and operational
procedures. For assis-
tance or additional infor-
mation consult a qualified
installer, service agency or
the gas supplier.
WARNING: This appliance
is for installation only in a
solid-fuel burning masonry
or UL127 factory-built fire-
place or in an listed vent-
less firebox enclosure. It is
design-certified for these
installations in accordance
with ANSI Z21.11.2. Excep-
tion: Do not install this
appliance in a factory-built
fireplace that includes in-
structions stating it has not
been tested or should not
be used with unvented gas
logs. For unmarked facto-
ry-built fireplaces, contact
fireplace manufacturer if
unsure of this application.
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 manufacturer