Desa VGL18NRA, VGL30PRA installation manual See Cleaning and Mainte

Page 25

TROUBLESHOOTING

Continued

OBSERVED PROBLEM POSSIBLE CAUSE

REMEDY

ODS/pilot lights but flame goes out when control knob is re- leased

1.Control knob not fully pressed in

2.Control knob not pressed in long enough

3.Equipment shutoff valve not fully open

4.Pilot flame not touching thermocouple, which allows thermocouple to cool, caus- ing pilot flame to go out. This problem could be caused by one or both of the following:

A)Low gas pressure

B)Dirty or partially clogged ODS/pilot

5.Thermocouple connection loose at control valve

6.Thermocouple damaged

7.Control valve damaged

1.Press in control knob fully

2.After ODS/pilot lights, keep control knob pressed in 30 seconds

3.Fully open equipment shutoff valve

4.A) Contact local natural or propane/LP gas company

B)Clean ODS/pilot (see Cleaning and Maintenance, page 23) or replace ODS/pilot assembly

5.Hand tighten until snug, then tighten 1/4 turn more

6.Replace pilot assembly

7.Replace control valve

One or both burners do not light

1. Inlet gas pressure is too low

1.

Contact local natural or pro-

after ODS/pilot is lit

2.

Burner orifice(s) clogged

 

pane/LP gas company

 

2.

Clean burner(s) (see Cleaning

 

 

 

 

and Maintenance, page 23) or

 

3.

Mislocated crossover tube

 

replace burner orifice(s)

 

3.

Contact qualified service person

 

4.

Remote selector in OFF

4.

Put remote selector in ON

 

 

position

 

position

 

5.

Wire disconnected from gas

5.

See Wiring Diagram, page 28

 

 

control

 

 

 

 

 

 

Delayed ignition burner

1. Manifold pressure is too

1.

Contact local natural or pro-

 

 

low

 

pane/LP gas company

 

2.

Burner orifice clogged

2.

Clean burner (see Cleaning

 

 

 

 

and Maintenance, page 23) or

 

 

 

 

replace burner orifice

 

 

 

 

Burner backfiring during com-

1. Burner orifice is clogged or

1.

Clean burner (see Cleaning

bustion

 

damaged

 

and Maintenance, page 23) or

 

 

 

 

replace burner orifice

 

2.

Damaged burner

2.

Replace damaged burner

 

3.

Gas regulator defective

3.

Replace gas control

 

 

 

 

Slight smoke or odor during initial

1. Not enough air

1.

Check burner for dirt and

operation

 

 

 

debris. If found, clean burner

 

 

 

 

(see Cleaning and Mainte-

 

2.

Gas regulator defective

 

nance, page 23)

 

2.

Replace gas control

 

3.

Residues from manufacturing

3.

Problem will stop after a few

 

 

processes and logs curing

 

hours of operation

112882-01D

www.desatech.com

25

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Page 24 Page 26
Contents What to do if YOU Smell GAS Table of Contents Safety Information Safety Information Remote Control Accessories Product FeaturesProduct Identification Local CodesProviding Adequate Ventilation AIR for Combustion VentilationDetermining FRESH-AIR Flow for Fireplace Location Unusually Tight ConstructionVentilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors InstallationCheck GAS Type Mantel Clearances Determining Minimum Mantel Clearances When Using a HoodMinimum Noncombustible Material Clearances Minimum Mantel Clearances Without Using Hood Floor Clearances Installing Damper Clamp Accessory for Vented OperationInstallation Items Needed Installing Heater Base AssemblyFlexible Gas Hose If allowed by local codes Fitting Masonry Screw Mounting FlangesPropane/LP External Supply Tank Regulator Vent Pointing Down Connecting to GAS SupplyTest Pressures In Excess Of 1/2 Psig 3.5 kPa Checking GAS ConnectionsMinimum Cap Pipe Tee Gas Nipple Joint Sediment Trap Control Test Pressures Equal To or Less Than 1/2 Psig 3.5 kPaInstalling Optional Remote Accessories Pad Terminal Push Button Wires Clips Volt Battery ClipWhite Wire From Receiver Control Valve Red Wire From Wires Remote Control Volt Battery Unit HousingLog #1 Installing LogsLog #3 Log #2 Left Grate Finger Right Log #4Operating Heater For Your Safety Read Before LightingLighting Instructions Log #5 Log #6 Log #3 Log #2To Turn OFF GAS To Appliance Manual Lighting ProcedurePropane/LP Gas Natural GasThermostat Series Model Optional HAND-HELD Remote OperationGhrctb ON/OFF Series Model GhrcbInspecting Burners Auto Shutoff FeaturePilot Flame Pattern Main BurnerBurner Injector Holder and Pilot AIR Inlet Hole Cleaning MaintenanceLogs Observed Problem Possible Cause Remedy TroubleshootingSee Cleaning and Mainte Moisture/condensation noticed Statement above Gas leak. See WarningReplacement Parts Wiring DiagramService Hints Technical ServiceReceiver and HAND-HELD Remote Control KIT Ghrcb Series Cleaning KIT CCKInformation Video Equipment Shutoff Valve GA5010Illustrated Parts Breakdown Parts List Keep this Warranty Warranty InformationLimited Warranty VENT-FREE GAS LOG Heaters

VGL18NRA, VGL30PRA, VGL18NRA, VGL18PRA, VGL24NRA, VGL24PRA, VGL30NRA, VGL30PRA specifications

Desa VGL series offers a range of innovative and efficient lighting solutions, primarily catering to various lighting needs in residential and commercial spaces. The models VGL18NRA, VGL18PRA, VGL24NRA, VGL24PRA, VGL30NRA, and VGL30PRA have been designed to provide high-performance lighting while maintaining energy efficiency.

Each model in the Desa VGL lineup features a robust design, making them suitable for diverse environments. The VGL18NRA and VGL18PRA models are known for their compact size, making them ideal for smaller spaces while still delivering powerful illumination. These models utilize advanced LED technology, ensuring a longer lifespan and lower energy consumption compared to traditional lighting solutions.

In contrast, the VGL24NRA and VGL24PRA models offer a step up in brightness and area coverage, making them perfect for medium-sized settings. With enhanced lumen output and superior optical design, these lights can effectively illuminate larger areas, ensuring safety and visibility.

The VGL30NRA and VGL30PRA models harness cutting-edge features, providing maximum brightness and adaptability for larger commercial spaces. These models come equipped with smart technologies, including dimming options and motion sensors, allowing for customized lighting solutions based on specific needs. This makes them an excellent choice for dynamic environments where lighting requirements may change throughout the day.

All models in the Desa VGL series are designed with durability in mind, often featuring weather-resistant enclosures suitable for outdoor installations. Additionally, these lights are easy to install and maintain, making them a practical choice for both professional installations and DIY projects.

In summary, the Desa VGL series, encompassing models VGL18NRA, VGL18PRA, VGL24NRA, VGL24PRA, VGL30NRA, and VGL30PRA, stands out for its versatility, energy efficiency, and advanced technology. These lights not only serve diverse lighting needs across various environments but also promise longevity and reduced energy costs, making them an ideal choice for forward-thinking consumers and businesses alike.
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