Desa CGEFP33PRB, CGEFP33NRB, EFP33PRB, EFP33NRB Specifications, Service Hints, Technical Service

Page 33

TROUBLESHOOTING

Continued

OBSERVED PROBLEM POSSIBLE CAUSE

REMEDY

Gas odor during combustion

1.

Foreign matter between con-

 

 

trol valve and burner

 

2.

Gas leak. See Warning

 

 

statement on top of

 

 

page 32

1.Take apart gas tubing and remove foreign matter

2.Locate and correct all leaks (see Checking Gas Connec- tions, page 19)

Dark residue on logs or inside

1.

Improper log placement

1.

Properly locate logs (see In-

of fireplace

 

 

 

stalling Logs, page 24)

Note: After removing all causes

2.

Drafts or other air currents

2.

Eliminate source of drafts

of residue deposits, completely

 

affecting flame pattern

 

around heater

clean fireplace and appliances

3.

Air holes at burner inlet

3.

Clean out air holes at burner

of all residue before reusing

 

blocked

 

inlet. Periodically repeat as

appliance.

 

 

 

needed

 

4.

Burner flame holes blocked

4.

Remove blockage

 

 

 

 

 

White powder residue forming

1.

When heated, vapors from

1.

Turn heater off when using

within burner box or on adjacent

 

furniture polish, wax, carpet

 

furniture polish, wax, carpet

walls or furniture

 

cleaners, etc. may turn into

 

cleaners or similar products

 

 

white powder residue

 

 

SPECIFICATIONS

 

CGEFP33NRB

CGEFP33PRB

Btu (Variable)

20,000/33,000

20,000/33,000

Type Gas

Natural

Propane/LP

Ignition

Electronic (Automatic)

Electronic (Automatic)

 

/Piezo (Manual)

/Piezo (Manual)

Manifold Pressure

3.5" W.C.

8.0" W.C.

Inlet Gas Pressure (in. of water)

 

 

Maximum

10.5"

14"

Minimum*

5"

11"

Shipping Weight

122 lbs.

122 lbs.

* For input adjustment

 

 

SERVICE HINTS

When Gas Pressure Is Too Low

•pilot will not stay lit

•burners will have delayed ignition

•heater will not produce specified heat

•for propane/LP units, propane/LP gas supply may be low

You may feel your gas pressure is too low. If so, con- tact your local natural or propane/LP gas supplier.

TECHNICAL SERVICE

You may have further questions about installation, operation or troubleshooting. If so, contact DESA Heating Productsʼ Technical Service Department at 1-866-672-6040. When calling please have your model and serial numbers of your heater ready.

You can also visit DESA Heating Productsʼtechni- cal service web site at www.desatech.com.

111245-01B

www.desatech.com

33

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Contents CGEFP33PRB, CGEFP33NRB EFP33PRB, EFP33NRB Shown with optional Hearth base accessoryTable of Contents Safety Information Product Identification Fireplace Floor AssemblyProduct Features Local CodesUnpacking AIR for Combustion Ventilation Providing Adequate VentilationDetermining FRESH-AIR Flow for Fireplace Location Ventilation Air From Inside Building Ventilation AIRInstallation Check GAS TypeVentilation Air From Outdoors Installation Sequence Installation ClearancesRemoving Fireplace Screen and Floor Assembly Electrical HookupElectrical Connections for Power Cord Relocating Wall Switch AssemblyFor Mantel Installation For Recessed Fireplace For Recessed InstallationCutting Lines Mounting Wall Switch Assembly to Side of MantelMounting Blower to Firebox Installing Variable Speed Blower AccessoryLocation of Wiring Diagram Decal 3 from Blower Installing Switch and Cover Assembly and Speed Control Installing Thermostatic Blower AccessoryInstalling Bushings Installing GAS Piping to Fireplace Location Installation Items NeededOperating the Blower Connecting Fireplace to GAS Supply NaturalPropane/LP Checking GAS Connections Test Pressures In Excess Of 1/2 Psig 3.5 kPaTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Pressure Testing Fireplace GAS Connections Conventional Fireplace InstallationNailing Flanges BUILT-IN Fireplace InstallationRough Opening for Installing Wall Top Brass Trim Side Brass Trim Adjusting Set Screws Installing HoodInstalling Back Log #1 Cgefp Logs Shown Installing LogsInstalling Screen Installing Battery Into RemoteFor Your Safety Read Before Lighting Operating FireplaceUsing Supplied Wall Switch Assembly Normal Lighting InstructionsControl Manual Lighting Instructions for Electrical Power Outage Shutting Off Heater Wireless Remote ControlTo Turn OFF GAS To Appliance Optional Blower Operation Inspecting BurnersPilot Flame Pattern Main BurnerBurner Injector Holder Cleaning MaintenancePilot AIR Inlet Hole LogsObserved Problem Possible Cause Remedy TroubleshootingSee Cleaning and Mainte Statement above Gas leak. See WarningService Hints SpecificationsTechnical Service When Gas Pressure Is Too LowIllustrated Parts Breakdown Remote Control LOG Base Assembly Parts ListIllustrated Parts Breakdown KEY Part Number EFP33PRB EFP33NRB Description QTY Firebox Models CGEFP33PRB, CGEFP33NRB, EFP33PRB and EFP33NRB KEY Part Number Description QTY Accessories Replacement PartsCorner Mantel Accessory with Fireplace Perimeter Trim Corner Hearth Base for USE with Corner MantelHearth Base for USE with Cabinet Mantel Wiring Diagram Templates This page Intentionally Left Blank Parts Central 111245-01B 111245-01B Not a UPC

EFP33NRB, CGEFP33PRB, CGEFP33NRB, EFP33PRB, EFP33NRB specifications

Desa offers a range of premium electric fireplaces with models such as EFP33NRB, CGEFP33PRB, CGEFP33NRB, EFP33PRB, and EFP33NRB, each designed to blend aesthetics with advanced heating technology. These electric fireplaces are renowned for their ability to create a warm ambiance without the hassle of traditional wood or gas fireplaces.

The EFP33NRB model, a part of Desa's electric fireplace collection, features a sleek design that fits seamlessly into various interior styles. With its realistic flame effect and adjustable brightness settings, users can customize their experience, enhancing any room while maintaining a cozy atmosphere. This model also incorporates energy-efficient LED technology, ensuring minimal power consumption without compromising on the visual appeal and comfort.

Similarly, the CGEFP33PRB and CGEFP33NRB are designed for those who appreciate the combination of style and functionality. These models offer a robust heating output, capable of warming larger spaces efficiently. The innovative heat management system also ensures even heat distribution, making these units suitable for year-round use. Additionally, remote control capabilities allow for effortless adjustment, enhancing user convenience.

The EFP33PRB features a modern framework that showcases the flames within a stylish casing. Its user-friendly interface includes touch controls and an easy-to-read display, allowing users to change settings with ease. The fireplace boasts a range of flame colors, allowing for personalization to match any decor or mood.

Across all these models, safety remains a top priority with built-in overheat protection and a tip-over switch, providing peace of mind during operation. Furthermore, the fireplaces operate quietly, ensuring an undisturbed environment while creating a warm, inviting space.

In conclusion, the Desa EFP33NRB, CGEFP33PRB, CGEFP33NRB, EFP33PRB, and EFP33NRB models represent the pinnacle of electric fireplace technology. With their modern designs, efficiency, and flexibility, they offer a perfect solution for anyone looking to enhance their living spaces with warmth and style. Whether for a contemporary home or a cozy cabin, these fireplaces promise to deliver both comfort and elegance.
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