Desa LMFP33NR(B) - Understanding Safety Information; Installation Hazards and Operation Safety; Specific Product and Chemical Warnings

www.desatech.com
119526-01A2
SAFETy INFORMATION
CONTENTS
Safety Information ............................................... 2
Product identication ........................................... 4
Local Codes......................................................... 4
Unpacking............................................................ 5
Product Features ................................................. 5
Air for Combustion and Ventilation ...................... 5
Installation ........................................................... 8
Operating Heater ............................................... 19
Inspecting Burners............................................. 22
Cleaning and Maintenance ................................ 23
Troubleshooting ................................................. 24
Specications .................................................... 28
Wiring Diagram .................................................. 28
Technical Service............................................... 28
Service Hints ..................................................... 28
Replacement Parts ............................................ 28
Accessories ....................................................... 29
Illustrated Parts Breakdown and Parts List........ 30
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 qualied installer,
service agency or the gas
supplier.
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
WARNING: This product con-
tains and/or generates chemicals
known to the State of California
to cause cancer or birth defects
or other reproductive harm.
IMPORTANT: Read this owner’s
manual carefully and completely
before trying to assemble, operate
or service this heater. Improper
use of this heater can cause seri-
ous injury or death from burns, re,
explosion, electrical shock and
carbon monoxide poisoning.