Ignitor Button

Control Knob

PRODUCT

IDENTIFICATION

 

 

Grill

 

 

Guard

 

 

Glass

 

 

Panel

 

Front

 

 

Panel

Heater

 

 

 

 

Cabinet

 

Figure 1 - Vent-Free Natural Gas Heater (28,000 Btu/Hr Model Shown)

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, 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

 

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

Safety Device

This heater has a pilot with an Oxygen Depletion Sensor Shutoff System (ODS).

FEATURES

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.

Thermostatic Heat Control

Thermostat models have a thermostat sensing bulb and a control valve. This results in the greatest heater comfort. This can also result in lower gas bills.

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Desa Tech B, 18, 28 installation manual Product Identification, Local Codes, Unpacking