SAFETY INFORMATION
Continued
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, page 5.
6.Keep all air openings in front and bottom of heater clear and free of debris. This will insure enough air for proper combustion.
7.If heater shuts off, do not relight until you provide fresh, outside air. If heater keeps shutting off, have it serviced.
8.Do not run heater
•where flammable liquids or vapors are used or stored
•under dusty conditions
9.Before using furniture polish, wax, carpet cleaner or similar products, turn heater off. If heated, the vapors from these products may create a white powder residue within burner box or on adjacent walls or furniture.
10.Do not use heater if any part has been under water. Immediately 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.
11.Turn off and let cool before servicing. Only a qualified service person should service and repair heater.
12.Operating heater above elevations of 4,500 feet (1,371 m) could cause pilot outage.
13.To prevent performance problems, do not use propane/LPfuel tank of less than 100 lbs. (45 kg) capacity.
14.Provide adequate clearances around air openings.
LOCAL CODES
Install and use heater with care. Follow all lo- cal 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
PRODUCT
IDENTIFICATION
Heater Cabinet
Control Knob (under door)
Glass Panel
Ignitor 
Figure 1 - Vent-Free Gas Heater
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.
PRODUCT FEATURES
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
IGNITION SYSTEM
This heater has either a piezo ignitor or electronic ignitor to light heater fuel supply.
THERMOSTATIC HEAT CONTROL
Thermostat models have a thermostat sensing bulb and a control valve. This results in the great- est heater comfort. This can also result in lower gas bills.
4 | www.desatech.com |