Owner’s manual, Product identification, Local codes – Desa CLD3924NT User Manual
Page 3: Unpacking product features
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104385
OWNER’S MANUAL
PRODUCT
IDENTIFICATION
Figure 1 - Yellow Flame Vent-Free Gas Log Heater Shown (Logs May Vary by Model)
LOCAL CODES
Install and use heater with care. Follow all
local codes. In the absence of local codes, use
the latest edition of The National Fuel Gas
Code ANS Z223.1, also known as NFPA 54*.
*Available from:
American National Standards Institute, Inc.
1430 Broadway
New York, NY 10018
National Fire Protection Association, Inc.
Batterymarch Park
Quincy, MA 02269
Note:
Where listed vented decorative logs
are required, thermostat models are not per-
mitted.
UNPACKING
PRODUCT
FEATURES
OPERATION
This heater is clean burning. It requires no
outside venting. There is no heat loss out a
vent or up a chimney. Heat is generated by
realistic, dancing yellow flames. This heater
is designed for vent-free operation with flue
damper closed. It has been tested and ap-
proved to ANS Z21.11.2 standard for
unvented heaters. State and local codes in
some areas prohibit the use of vent-free
heaters. Non-thermostat models may also
be operated as a vented decorative (ANS
Z21.60) product by opening flue damper.
SAFETY PILOT
This heater has a pilot with an Oxygen
Depletion Sensor Shutoff System (ODS).
The ODS/pilot is a required feature for vent-
free room heaters. The ODS/pilot shuts off
the heater if there is not enough fresh air.
PIEZO IGNITION SYSTEM
This heater has a piezo ignitor. This system
requires no matches, batteries, or other
sources to light heater.
Front Log
Control Knob
Back Log
Burner
Piezo
Ignitor
Crossover Log
WARNING: Do not remove
the metal Data Plates from the
grate assembly. The Data Plates
contain important product
information.
1.
Remove logs and heater base assem-
bly from carton.
Note:
Do not pick up
heater base assembly by burners. This
could damage heater. Always handle
base assembly by grate.
2.
Remove all protective packaging ap-
plied to logs and heater for shipment.
3.
Check all items for any shipping dam-
age. If damaged, promptly inform
dealer where you bought heater.