Desa VS30NRA, CFS18NRA, VS24NRA, VS18NRA Product Identification Features, Local Codes, Unpacking

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OWNER’S MANUAL

PRODUCT IDENTIFICATION

PRODUCT

FEATURES

Crossover Log

OPERATION

Front Log

Front

Burner

Piezo

Ignitor

 

HI

MAN

TEMP

AUTO

LO

ON

 

OFF

Rear Log

Rear

Burner

Middle

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 opera- tion with flue damper closed. It has been tested and approved to ANS Z21.11.2 stan- dard for unvented heaters. State and local codes in some areas prohibit the use of vent- free heaters. This heater may also be oper- ated as a vented decorative (ANS Z21.60) product by opening the flue damper (non- thermostat operation only).

SAFETY PILOT

STATUS

 

 

Control Knob

Remote

Flame

Control

(Optional)

Adjustment

 

Knob

Selector

Log

Base Assembly

This heater has a pilot with an Oxygen Detection Safety Pilot 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

Figure 1 - VS24NR Shown

Switch (Optional)

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 The National Fuel Gas Code ANS Z223.1, 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.

UNPACKING

CAUTION: Do not remove the metal data plates attached to the heater base assembly. The data plates contain important warranty information.

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.

OPTIONAL REMOTE CONTROL ACCESSORIES

There are four optional remote controls that can be purchased separately for this log heater:

•wall switch

•wall thermostat

•hand-held ON/OFF remote

•hand-held thermostat remote.

See Accessories, page 25.

The wall thermostat or hand-held thermo- stat may not be used where vented decora- tive listing is required.

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Contents What to do if YOU Smell GAS Desa InternationalDesa International Unvented Natural GAS LOG Heater Safety InformationUnpacking Product Identification FeaturesOptional Remote Control Accessories Local CodesConfined and Unconfined Space AIR for Combustion and VentilationProviding Adequate Ventilation Unusually Tight ConstructionAIR for Combustion Ventilation Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside BuildingVent-Free Operation Only InstallationInstallation Clearances Check GAS TypeMinimum Noncombustible Material Clearances If Using MantelFloor Clearances Mantel ClearancesArea of Various Standard Round Flues Installing Damper Clamp Accessory for Vented OperationInstalling Heater Base Assembly Installation Items NeededAttaching Flexible Gas Hose to Heater Gas Regulator Connecting to GAS SupplyPressure Testing Heater Gas Connections Pressure Testing gas Supply Piping systemChecking GAS Connections Installing Logs For Your Safety Read Before Lighting Operating HeaterLighting Instructions Shutting Off Burners Only pilot stays lit Manual Lighting ProcedureTo Turn OFF GAS To Appliance Shutting Off HeaterGhrct Operation Optional Remote OperationThermostat Control Operation Ghrc OperationInspecting Burners Pilot Flame PatternFront Burner Flame Pattern Replacement Parts Cleaning and MaintenanceObserved Problem Possible Cause Remedy TroubleshootingSee Wiring Diagram, Gas leak. See Warning statement Variable Control CFS18NRA, VS18NRA VS24NRA, VS30NRA Illustrated Parts BREAKDOWN4VS24NRA VS30NRA Description QTY Parts ListService Hints SpecificationsTechnical Service Wiring DiagramAccessories International Warranty Information

VS30NRA, VS18NRA, VS24NRA, CFS18NRA specifications

Desa, a well-known manufacturer in the heating and light industry, has developed several innovative products: the VS24NRA, VS30NRA, CFS18NRA, and VS18NRA. Each of these models showcases unique features, advanced technologies, and characteristics designed to cater to diverse consumer needs.

Starting with the VS24NRA, this unit is celebrated for its efficient heating capabilities. It boasts a powerful design, ideal for medium-sized spaces. Featuring an advanced combustion system, it ensures optimal fuel usage, translating to lower running costs and reduced environmental impact. The VS24NRA is equipped with an adjustable thermostat, allowing users to maintain desired temperatures easily. Its sleek and modern design allows it to fit seamlessly into various interior environments.

Next, the VS30NRA takes heating efficiency a step further. With a higher BTU output, it is suitable for larger spaces requiring more substantial heating solutions. This model incorporates cutting-edge heat distribution technology, ensuring even warmth throughout the room. Additionally, the VS30NRA is built with premium materials that enhance its durability, making it a long-term investment for homeowners. Its electronic ignition system contributes to convenience, allowing for quick and hassle-free startups.

The CFS18NRA stands out with its dual functionality by combining both heating and cooking capabilities. This model is ideal for those looking to maximize utility in smaller spaces. It features a contemporary design and compact build, making it an excellent addition to cabins, tiny homes, or other limited areas. The CFS18NRA utilizes infrared heating technology, which warms objects directly rather than relying solely on heating the air, creating a cozy atmosphere with minimal energy consumption.

Finally, the VS18NRA offers a balance between size and efficiency. It is tailored for modest environments, providing consistent warmth without overwhelming the space. The VS18NRA comes equipped with a user-friendly control panel, giving users precise control over settings. Its portability makes it a versatile choice for different rooms in a home or for outdoor gatherings.

In summary, Desa’s range, including the VS24NRA, VS30NRA, CFS18NRA, and VS18NRA, caters to a variety of heating needs. Their use of innovative technologies and emphasis on efficiency showcases Desa’s commitment to quality and customer satisfaction. Each model presents distinct features that make them suitable for a range of applications, ensuring homeowners can find the right solution for their heating needs.
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