Desa CGB3924NRA - Manual (Page 3)

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OWNER’S MANUAL
AUT O
MAN
OFF
ST ATUS
ON LO
HI
TEMP
PRODUCT
IDENTIFICATION
Figure 1 - Yellow Flame Vent-Free Gas Log Heater Shown (Logs May Vary by Model)
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. This heater may also be operated as
a vented decorative (ANS Z21.60) product
by opening flue damper (non-thermostat
models only).
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.
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.
UNPACKING
PRODUCT
FEATURES
Optional
Remote
Control
Front Log
Control Knob
Back Log
Base Grate
Burner
Piezo Ignitor
Crossover Log
Middle Log
Optional Selector Switch
Flame Adjustment Knob
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, 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 operation is not
permitted.
REMOTE CONTROL
ACCESSORIES
There are two optional remote controls that
can be purchased separately for this log
heater:
• hand-held ON/OFF remote
• hand-held thermostat remote
See Accessories, page 27.
The hand-held thermostat may not be used
where vented decorative listing is required.
CAUTION: Do not remove the
metal data plates attached to the
heater base assembly. The data
plates contain important warranty
information.