www.desatech.com
119426-01F
5
PRODUCT
IDENTIFICATION
Figure 1 - Product Identification
Base
Assembly
Control
Knob
Ignitor
Model VUL
Series Logs
Control
Knob
Base
Assembly
Ignitor
Rear Burner
Flame
Adjustment
Knob
Remote Control
(Optional)
OPTIONAL REMOTE
CONTROL ACCESSORIES
There are four optional remote controls that
can be purchased separately for Remote-
Ready Models Only:
• wall switch
• hand-held ON/OFF remote
• wall thermostat • hand-held thermostat
remote
See
Accessories
, page 41.
The wall thermostat or hand-held thermostat
may not be used where vented decorative
listing is required.
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
both realistic flames and glowing coals. This
heater is designed for vent-free operation
with flue damper closed. It has been tested
and approved to ANSI Z21.11.2 standard for
unvented heaters. State and local codes in
some areas prohibit the use of vent-free heat-
ers. This heater may also be operated as a
vented decorative (ANSI Z21.60) product by
opening the flue damper (Non-Thermostat
Models Only).
SAFETY DEVICE
This heater has a pilot with an Oxygen Deple-
tion Sensing (ODS) safety shutoff system. 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.
ELECTRONIC IGNITION SYSTEM
This heater has an electronic ignitor to light
heater fuel supply.
Model HRB
Series Logs
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, ANSI Z223.1/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
State of Massachusetts:
The installa-
tion must be made by a licensed plumber
or gas fitter in the Commonwealth of
Massachusetts.
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 proh bited for
bedroom and bathroom installation in the
Commonwealth of Massachusetts.
