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110720-01A
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For more information, visit www.desatech.com
For more information, visit www.desatech.com
SAFETY INFORMATION
UNPACKING
PRODUCT IDENTIFICATION
PRODUCT FEATURES
LOCAL CODES
4. If you smell gas
• Shut off gas supply
• Do not try to light any appliance
• Do not touch any electrical switch; do not use any phone in
your building
• Immediately call your gas supplier from a neighbor’s phone.
Follow the gas supplier’s instructions
• If you cannot reach your gas supplier, call the fire department
5. This heater needs fresh, outside air ventilation to run properly.
This heater has an Oxygen Depletion Sensing (ODS) safety
shutoff system. The ODS shuts down the heater if not enough
fresh air is available. See Air for Combustion and Ventilation,
pages 4 through 6.
6. Always run heater with control knob at LOW or HIGH locked
positions (VP10A) or ON position (VP5D). Never set control
knob between locked positions. Poor combustion may result.
7. Keep all air openings in the front and bottom of heater clear and
free of debris. This will insure enough air for proper combustion.
8. If heater shuts off, do not relight until you provide fresh, out-
side air. If heater keeps shutting off, have it serviced.
9. Do not run heater
• where flammable liquids or vapors are used or stored
• under dusty conditions
10. Before using furniture polish, wax, carpet cleaner, or similar
products, turn heater off. If heated, the vapors from these prod-
ucts may create a white powder residue within burner box or
on adjacent walls or furniture.
11. Do not use heater if any part has been under water. Immedi-
ately call a qualified service technician to inspect the room
heater and to replace any part of the control system and any
gas control which has been under water.
12. Turn off heater and let cool before servicing. Only a qualified
service person should service and repair heater.
13. Operating heater above elevations of 4,500 feet could cause
pilot outage.
14. To prevent performance problems, do not use propane/LP fuel
tank of less than 100 lbs. capacity.
15. Provide adequate clearances around air openings.
UNPACKING
1. Remove heater from carton.
2. Remove all protective packaging applied to heater for shipment.
3. Check heater for any shipping damage. If heater is damaged,
promptly inform dealer where you bought heater.
SAFETY INFORMATION
Continued
PRODUCT IDENTIFICATION
PRODUCT FEATURES
SAFETY DEVICE
This heater has a pilot with an Oxygen Depletion 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.
PIEZO IGNITION SYSTEM
This heater has a piezo ignitor. This system requires no matches,
batteries, or other sources to light heater.
LOCAL CODES
Install and use heater with care. Follow all local codes. In the absence
of local codes, use the latest edition of 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
Figure 1 - Vent-Free Gas Heater
Blue Flame Heater
Control Knob
Piezo Ignitor
Button
Glass
Panel
Infrared Heater
Control Knob
Piezo Ignitor
Button
Grill
Guard
Front
Panel
Burners
Heater
Cabinet