Desa VFRMV24NB, VFRMV24PB installation manual Models VFRMV18NB, VFRMV18PB VFRMV24NB and VFRMV24PB

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UNVENTED (VENT FREE) GAS LOG HEATER

OWNER’S OPERATION AND INSTALLATION MANUAL

ANSI Z21.11.2b-2004

ANSI Z21.60-2003

APPROVED

Models VFRMV18NB, VFRMV18PB,

VFRMV24NB and VFRMV24PB

Vent-free Models Also Design-Certified As Vented Decorative Appliances

WARNING: If the information in this manual is not fol- lowed exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

—Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

—WHAT TO DO IF YOU SMELL GAS

•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.

—Installation and service must be performed by a quali- fied installer, service agency or the gas supplier.

INSTALLER: Leave the manual with the appliance. CONSUMER Retain this manual for future reference.

For more information, visit www.desatech.com

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Contents Ansi Z21.11.2b-2004 Ansi Z21.60-2003 Models VFRMV18NB, VFRMV18PB VFRMV24NB and VFRMV24PBTable of Contents Safety Information Safety Information Product Features Optional Remote Control AccessoriesProduct Identification Local CodesProviding Adequate Ventilation Air For Combustion VentilationDetermining FRESH-AIR Flow For Appliance LocationVentilation AIR AIR for Combustion VentilationVentilation Air From Inside Building Ventilation Air From Outdoors InstallationCheck GAS Type Installation and Clearances for vent-free operationCeiling Minimum Noncombustible Material Clearances Safe InstallationFloor Clearances Mantel ClearancesInstalling Remote Control Accessory bracket Installing Damper Clamp Accessory for Vented OperationInstalling Heater Assembly Masonry Manufactured FireplaceFireplaceInstallation Items Needed Connecting to GAS SupplyChecking GAS Connections Pressure Testing Gas Supply Propane/LP FromPiping System Test Pressures In Excess Of 1/2 Psig KPa Pressure Testing Heater Gas ConnectionsTest Pressures Equal To or Less Than Psig 3.5 kPa Operating Heater For Your Safety Read Before LightingLighting Instructions To Turn OFF GAS To Appliance Operating HeaterPropane/LPNatural Shutting Off HeaterOptional Hand-Held Manual Lighting ProcedureRemote Operation On/Off Series Model HRC100Auto Shutoff Feature Safety FeaturesKey Pad Lock Feature Inspecting BurnersBurner Flame Pattern Cleaning MaintenanceBurner Injector Holder Pilot Air Inlet Hole Wiring Diagram Cleaning MaintenanceTechnical Service Propane/LPObserved Problem Possible Cause Remedy TroubleshootingMaintenance, TroubleshootingOperation Processes and logs curing Hours of operation Checking Gas Connections Gas leak. See warningReplacement Parts SpecificationsService Hints AccessoriesAccessories Models VFRMV18NB, VFRMV18PB, VFRMV24NB Shown and VFRMV24PB Illustrated Parts BreakdownParts List 116412-01B 116412-01B Keep this Warranty Warranty InformationLimited Warranty VENT-FREE GAS LOG Heaters

VFRMV18PB, VFRMV18NB, VFRMV24NB, VFRMV24PB specifications

The Desa VFRMV series is a sophisticated line of heating solutions known for its efficiency and modern design. The models in this series include the VFRMV24NB, VFRMV24PB, VFRMV18NB, and VFRMV18PB, each sharing a commitment to provide superior comfort and versatility in various living spaces.

One of the most notable features of the VFRMV series is its advanced heating technology. These units are equipped with a powerful burner system designed to maximize heat output while minimizing energy consumption. This makes the units not only environmentally friendly but also cost-effective, as users can enjoy warm indoor spaces without incurring high energy bills. The gas burners achieve a high thermal efficiency, ensuring that a significant amount of heat is delivered into the room promptly.

The VFRMV series is designed with customer convenience in mind. The models feature easy-to-read digital displays that allow users to adjust temperatures and settings effortlessly. These displays are intuitive, providing feedback on heating levels, operational status, and timer functions, enhancing the user experience. Furthermore, the inclusion of a remote control option allows homeowners to manage the heating from the comfort of their sitting area.

In terms of safety, the VFRMV series implements several key features. Each unit is equipped with an oxygen depletion sensor and a safety shut-off system. This ensures that the unit operates safely within its designated space, automatically shutting down if carbon monoxide levels rise or oxygen levels drop beyond safe limits. This commitment to safety provides peace of mind for households, making it a suitable choice for a wide range of environments.

Aesthetically, the VFRMV24NB and VFRMV24PB models feature a sleek design, with the "NB" models showcasing a bold black finish, while the "PB" variants offer a more classic propane-blue coloration. The smaller VFRMV18 series similarly combines elegance with functionality, ensuring that they can seamlessly blend into any home décor.

In summary, the Desa VFRMV24NB, VFRMV24PB, VFRMV18NB, and VFRMV18PB models exemplify modern heating solutions. With their advanced burner technology, user-friendly features, stringent safety measures, and stylish designs, they cater to contemporary requirements for effective indoor heating. Whether for residential or commercial use, the VFRMV series promises reliability and comfort all year round.
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