Desa VFN30R Specifications, Wiring Diagram, Replacement Parts, Service Hints, Technical Service

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OWNER’S MANUAL

SPECIFICATIONS

 

18" Variable

24" Variable

30" Variable

Btu (Variable)

16,000/26,000

20,000/33,000

21,5000/36,000

Type Gas

Natural Gas Only

Natural Gas Only

Natural Gas Only

Ignition

Piezo

Piezo

Piezo

Manifold Pressure

3.4" W.C.

3.4" W.C.

3.4" W.C.

Inlet Gas Pressure

 

 

 

(in. of water)

 

 

 

Maximum

10.5"

10.5"

10.5"

Minimum*

5"

5"

5"

Shipping Weight

32 lbs.

34 lbs.

36 lbs.

* For purpose of input adjustment

WIRING DIAGRAM

AUTO

OFF

ON

REPLACEMENT PARTS

Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.

PARTS UNDER WARRANTY

Contact authorized dealers of this product. If they can’t supply original replacement part(s), call Fireplace Manufacturers Incorporated's Technical Service Depart- ment at 1-888-427-8322.

When calling Fireplace Manufacturers Inc., have ready

your name and address

model and serial numbers of your heater

how heater was malfunctioning

type of gas used (propane/LP or natural gas)

purchase date

Usually, we will ask you to return the defec- tive part to the factory.

PARTS NOT UNDER

WARRANTY

SERVICE HINTS

When Gas Pressure is Too Low

pilot will not stay lit

burners will have delayed ignition

heater will not produce specified heat

When Gas Quality Is Bad

pilot will not stay lit

burners will produce flames and soot

heater will backfire when lit

You may feel your gas pressure is too low or gas quality is bad. If so, contact your local natural gas supplier.

Thermopile

TECHNICAL

SERVICE

You may have further questions about in- stallation, operation, or troubleshooting. If so, contact Fireplace Manufacturers Incorporated's Technical Service Depart- ment at 1-888-427-8322.

You can also visit DESA International’s technical services web site at www.desatech.com.

Contact authorized dealers of this product. If they can’t supply original replacement part(s), call Fireplace Manufacturers Incorporated's Parts Department at 1-800- 888-2050 for referral information.

When calling Fireplace Manufacturers Inc., have ready

model number of your heater

the replacement part number

105072

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Contents What to do if YOU Smell GAS Unvented VENT-FREE Natural GAS LOG HeaterFireplace Manufacturers INC Unvented Natural GAS LOG Heater Safety InformationProduct Features Product Identification Local CodesUnpacking Providing Adequate Ventilation AIR for Combustion and VentilationUnusually Tight Construction Confined and Unconfined SpaceAIR for Combustion Ventilation Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Ventilation AIRBuilding Ventilation Air From OutdoorsCheck GAS Type InstallationMinimum Noncombustible Material Clearances If Using MantelMantel Clearances Determining Minimum Mantel Clearance When Using a HoodFloor Clearances Determining Minimum Mantel ClearanceInstalling Heater Base Assembly Installing Damper Clamp Accessory for Vented OperationInstallation Items Needed Area of Various Standard Round FluesGas supply. Follow all local codes Connecting to GAS SupplyPressure Testing gas Supply Piping system Pressure Testing Heater Gas ConnectionsChecking GAS Connections Installing Front Log #1 Installing LogsFor Your Safety Read Before Lighting Operating HeaterLighting Instructions Manual Lighting Procedure To Turn OFF GAS to ApplianceOptional Remote Operation Pilot Flame Pattern Inspecting BurnersCleaning Burner Injector Holder and Pilot AIR Inlet Hole Cleaning and MaintenanceFront Burner Flame Pattern LogsObserved Problem Possible Cause Remedy TroubleshootingSee Wiring Diagram, Gas leak. See Warning statement Wiring Diagram SpecificationsReplacement Parts Service HintsVFN18R VFN24R VFN30R Illustrated Parts BreakdownKEY Part Numbers VFN18R VFN24R VFN30R Description QTY Parts ListAccessories 105072 Warranty Information

VFN24R, VFN18R, VFN30R specifications

Desa VFN18R, VFN24R, and VFN30R are a series of innovative heating solutions designed to meet varying heating needs while offering efficiency and reliability. Each model in the VFN range has unique features tailored to residential and commercial applications, contributing to versatile heating solutions.

One of the main characteristics of the VFN series is their impressive heating capacities. The VFN18R model is designed to deliver up to 18,000 BTU/hour, making it suitable for medium-sized spaces. The VFN24R, with its 24,000 BTU/hour output, is ideal for larger areas where more substantial heating is required. Finally, the VFN30R boasts an output of 30,000 BTU/hour, making it a powerful option for substantial heating demands, whether in warehouses, workshops, or expansive living spaces.

These models incorporate advanced technologies to maximize efficiency and performance. Each unit features a high-efficiency heat exchanger designed to produce a more significant amount of heat with lower fuel consumption. This not only translates into cost savings for the user but also reduces environmental impact by minimizing emissions.

In addition, the VFN series is built with a user-friendly interface, making operation straightforward. The units often include programmable thermostats, allowing users to set desired temperatures and schedules, optimizing energy consumption based on specific heating needs. Some models also come with remote control capabilities, offering added convenience.

Safety is a top priority for the VFN models. They come equipped with safety features such as an automatic shut-off system, which activates in case of overheating or malfunction. This contributes to peace of mind, especially in environments with high activity levels or sensitive materials.

The design of the VFN series also enhances their usability and adaptability. These units are compact and can be easily mounted on walls or placed in corners without taking up excessive space. Their aesthetic design allows them to blend seamlessly into different settings, from modern homes to traditional establishments.

In summary, the Desa VFN18R, VFN24R, and VFN30R are versatile heating solutions combining efficiency, safety, and ease of use. With varied heating capacities tailored for different needs and advanced technologies that enhance performance, these models stand out as reliable options for anyone seeking effective heating solutions. Whether for residential comfort or commercial utility, the VFN series delivers on multiple fronts.