Desa VFRMV24NB, VFRMV24PB, VFRMV18NB, VFRMV18PB Gas leak. See warning, Checking Gas Connections

Page 25

TROUBLESHOOTING

Continued

WARNING: If you smell gas

•Shut off gas supply.

•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. Fol- low the gas supplier’s instructions.

•If you cannot reach your gas supplier, call the fire department.

IMPORTANT: Operating heater where impurities in air exist may create odors. Cleaning supplies, paint, paint remover, cigarette smoke, cements and glues, new carpet or textiles, etc., create fumes. These fumes may mix with combustion air and create odors. These odors will disappear over time.

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

 

 

 

 

 

Heater produces unwanted

1.

Heater burning vapors from

1.

Open window to ventilate

 

odors

 

paint, hair spray, glues, clean-

 

room. Stop using odor caus-

 

 

ers, chemicals, new carpet,

 

ing products while heater is

 

 

etc. (See IMPORTANT state-

 

running

 

2.

ment above)

2.

Refill supply tank (propane/LP

 

Low fuel supply (propane/LP

 

3.

only)

3.

only)

 

Gas leak. See warning

Locate and correct all leaks (see

 

 

statement at top of page

 

Checking Gas Connections,

 

 

 

 

page 14)

 

 

 

 

 

 

Heater shuts off in use (ODS

1.

Not enough fresh air is avail-

1.

Open window and/or door for

operates)

2.

able

2.

ventilation

 

Low line pressure

Contact local natural or pro-

 

3.

ODS/pilot is partially

3.

pane/LP gas company

 

Clean ODS/pilot (see Cleaning

 

 

clogged

 

and Maintenance, page 20)

 

 

 

 

 

 

Gas odor even when control knob

1.

Gas leak. See warning

1.

Locate and correct all leaks

is in OFF position

 

statement at top of page

 

(see Checking Gas Connec-

 

2.

Control valve or gas control

2.

tions, page 14)

 

Replace control valve or gas

 

 

defective

 

control

 

 

 

 

 

 

Gas odor during combustion

1.

Foreign matter between con-

1.

Take apart gas tubing and

 

2.

trol valve and burner

2.

remove foreign matter

 

Gas leak. See warning

Locate and correct all leaks (see

 

 

statement at top of page

 

Checking Gas Connections,

 

 

 

 

page 14)

 

 

 

 

 

 

Log set cycles to pilot, but room

1.

Hand-held remote control is

1.

Move hand-held remote con-

temperature drops to a lower than

 

too close to heater

 

trol unit farther away from the

ideal level before log set comes

 

 

 

heater

back on

 

 

 

 

 

116412-01B

www.desatech.com

25

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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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