Desa CGEFP33PRB, CGEFP33NRB, EFP33PRB, EFP33NRB installation manual See Cleaning and Mainte

Page 31

TROUBLESHOOTING

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

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-

 

 

 

 

nance, page 29)

 

2.

Gas regulator defective

2.

Replace regulator

 

3.

Residues from manufacturing

3.

Problem will stop after a few

 

 

processes and logs curing

 

hours of operation

 

 

 

 

Moisture/condensation noticed

1. Not enough combustion/ven-

1.

Refer to Air for Combustion

on windows

 

tilation air

 

and Ventilation requirements

 

 

 

 

(page 6)

 

 

 

 

Heater produces a whistling noise

1. Turning control knob to HI

1.

Turn control knob to LO

when burner is lit

 

position when burner is cold

 

position and let warm up for

 

 

 

 

a minute

 

2.

Air in gas line

2.

Operate burner until air is

 

 

 

 

removed from line. Have gas

 

 

 

 

line checked by local natural

 

 

 

 

or propane/LP gas company

 

3.

Air passageways on heater

3.

Observe minimum installation

 

 

blocked

 

clearances (see page 9)

 

4.

Dirty or partially clogged

4.

Clean burner (see Cleaning

 

 

burner orifice

 

and Maintenance, page 29) or

 

 

 

 

replace burner orifice

 

 

 

 

When ignitor button is pressed,

1. Ignitor electrode not con-

1.

Reconnect ignitor cable

there is no spark at ODS/pilot

 

nected to ignitor cable

 

 

(manual ignition mode)

2. Ignitor cable pinched or wet

2.

Free ignitor cable if pinched

 

 

 

 

by any metal or tubing. Keep

 

 

 

 

ignitor cable dry

 

3.

Piezo ignitor nut is loose

3.

Tighten nut holding piezo ignitor

 

 

 

 

to base panel of log set. Nut is

 

 

 

 

located behind base panel

 

4.

Broken ignitor cable

4.

Replace ignitor cable

 

5.

Bad piezo ignitor

5.

Replace piezo ignitor

 

6.

Ignitor electrode broken

6.

Replace pilot assembly

 

7.

Ignitor electrode positioned

7.

Replace pilot assembly

 

 

wrong

 

 

When ignitor button is pressed, there is spark at ODS/pilot but no ignition (manual ignition mode)

1.Gas supply turned off or equip- ment shutoff valve closed

2.Control knob not in PILOT position

3.Air in gas lines when in- stalled

4.Depleted gas supply (pro- pane/LP only)

5.ODS/pilot is clogged

6.Gas regulator setting is not correct

1.Turn on gas supply or open equipment shutoff valve

2.Turn control knob to PILOT position full counterclockwise

3.Continue holding control knob in full counterclockwise posi- tion. Repeat igniting operation until air is removed

4.Contact local propane/LP gas company

5.Clean ODS/pilot (see Cleaning and Maintenance, page 29) or replace ODS/pilot assembly

6.Replace gas regulator

111245-01B

www.desatech.com

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Image 31
Page 30 Page 32
Contents CGEFP33PRB, CGEFP33NRB EFP33PRB, EFP33NRB Shown with optional Hearth base accessoryTable of Contents Safety Information Product Identification Fireplace Floor AssemblyLocal Codes Product FeaturesUnpacking Providing Adequate Ventilation AIR for Combustion VentilationDetermining FRESH-AIR Flow for Fireplace Location Ventilation Air From Inside Building Ventilation AIRCheck GAS Type InstallationVentilation Air From Outdoors Electrical Hookup Installation ClearancesInstallation Sequence Removing Fireplace Screen and Floor AssemblyRelocating Wall Switch Assembly Electrical Connections for Power CordFor 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 Installation Items Needed Installing GAS Piping to Fireplace LocationOperating the Blower Natural Connecting Fireplace to GAS SupplyPropane/LP Test Pressures In Excess Of 1/2 Psig 3.5 kPa Checking GAS ConnectionsTest 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 LogsOperating Fireplace Installing Battery Into RemoteInstalling Screen For Your Safety Read Before LightingNormal Lighting Instructions Using Supplied Wall Switch AssemblyControl Shutting Off Heater Wireless Remote Control Manual Lighting Instructions for Electrical Power OutageTo Turn OFF GAS To Appliance Main Burner Inspecting BurnersOptional Blower Operation Pilot Flame PatternLogs Cleaning MaintenanceBurner Injector Holder Pilot AIR Inlet HoleObserved Problem Possible Cause Remedy TroubleshootingSee Cleaning and Mainte Statement above Gas leak. See WarningWhen Gas Pressure Is Too Low SpecificationsService Hints Technical ServiceIllustrated 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 Hearth Base for USE with Corner Mantel Corner Mantel Accessory with Fireplace Perimeter TrimHearth 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.

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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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