Desa EFS33NRB, EFS33PRB, VSGF33PRB, VSGF33NRB installation manual Diagram

Page 24

TROUBLESHOOTING

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

ODS/pilot lights but flame goes

1. Control knob not fully

1.

Press in control knob fully

out when control knob is released

 

pressed in

 

 

 

2.

Control knob not pressed in

2.

After ODS/pilot lights, keep con-

 

 

long enough

 

trol knob pressed in 30 seconds

 

3.

Equipment shutoff valve not

3.

Fully open equipment shutoff

 

 

fully open

 

valve

 

4.

Pilot flame not touching ther-

4.

A) Contact local natural or

 

 

mocouple, which allows ther-

 

propane/LP gas company

 

 

mocouple to cool, causing pi-

 

 

 

 

lot flame to go out. This prob-

 

B) Clean ODS/pilot (see

 

 

lem could be caused by one

 

Cleaning and Maintenance,

 

 

or both of the following:

 

pages 21 and 22) or replace

 

 

A) Low gas pressure

 

ODS/pilot assembly

 

 

B) Dirty or partially clogged

 

 

 

 

ODS/pilot

 

 

 

5.

Thermocouple connection

5.

Hand tighten until snug, then

 

 

loose at control valve

 

tighten 1/4 turn more

 

6.

Thermocouple damaged

6.

Replace pilot assembly

 

7.

Control valve damaged

7.

Replace control valve

 

 

 

 

Burner does not light after ODS/

1. Inlet gas pressure is too low

1.

Contact local natural or pro-

pilot is lit

 

 

 

pane/LP gas company

 

2.

Burner orifice(s) clogged

2.

Clean burner(s) (see Cleaning

 

 

 

 

and Maintenance, pages 21 and

 

 

 

 

22) or replace burner orifice(s)

 

3.

Thermopile leads disconnected

3.

Reconnect leads (see Wiring

 

 

or improperly connected

 

Diagram, page 22)

 

4.

Burner will not come on in

4.

Replace battery in transmitter

 

 

remote position

 

and receiver

 

 

 

 

Delayed ignition of one or both

1. Manifold pressure is too low

1.

Contact local natural or pro-

burners

 

 

 

pane/LP gas company

 

2.

Burner orifice(s) clogged

2.

Clean burner(s) (see Cleaning

 

 

 

 

and Maintenance, pages 21 and

 

 

 

 

22) or replace burner orifice(s)

 

 

 

 

Burner backfiring during

1. Burner orifice is clogged or

1.

Clean burner (see Cleaning and

combustion

 

damaged

 

Maintenance, pages 21 and 22)

 

 

 

 

or replace burner orifice(s)

 

2.

Damaged burner

2.

Replace damaged burner

 

3.

Gas regulator defective

3.

Replace gas regulator

 

 

 

 

Slight smoke or odor during ini-

1. Not enough air

1.

Check burner for dirt and de-

tial operation

 

 

 

bris. If found, clean burner

 

 

 

 

(see Cleaning and Mainte-

 

 

 

 

nance, pages 21 and 22)

 

2.

Gas regulator defective

2.

Replace gas control

 

3.

Residues from manufactur-

3.

Problem will stop after a few

 

 

ing processes and logs curing

 

hours of operation

24

www.desatech.com

113132-01A

Page 23 Page 25
Image 24
Page 23 Page 25
Contents What to do if YOU Smell GAS Table of Contents Safety Information Log Base Assembly VSGF33NRB Shown Product IdentificationProduct Features Local CodesUnpacking AIR for Combustion VentilationProviding Adequate Ventilation Determining FRESH-AIR Flow for Fireplace LocationUnusually Tight Construction Confined and Unconfined SpaceVentilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Installation Installing HoodCheck GAS Type Electrical HookupInstallation Clearances TopConventional Fireplace Installation Access HoleBUILT-IN Fireplace Installation Actual Framing HeightFront Width DepthInstalling GAS Piping to Fireplace Location Mantel Clearances for Built-In InstallationInstallation Items Needed Propane/LP Gas ConnectionConnecting Fireplace to GAS Supply Hex socket wrench or nut-driver Phillips screwdriverPressure Testing Gas Supply Piping System Pressure Testing Fireplace Gas ConnectionsChecking GAS Connections Damage or personal injury For Your Safety Read Before Lighting Operating FireplaceLighting InstructionsManual Lighting Procedure To Turn OFF GAS To ApplianceOptional HAND-HELD Remote Operation Shutting Off HeaterON/OFF Model Ghrcb Thermostat Model GhrctbInspecting Burners Optional Blower OperationPilot Flame Pattern Main BurnerCleaning Maintenance Burner Injector Holder and Pilot AIR Inlet HoleWiring Diagram SpecificationsLogs Troubleshooting Observed Problem Possible Cause RemedyDiagram, Ventilation requirements Gas leak. See Warning Statement onGas leak. See Warning statement on Replacement Parts Service HintsTechnical Service Parts Under WarrantyIllustrated Parts Breakdown Parts List Fireplace Models EFS33NRB, VSGF33NRB, EFS33PRB and VSGF33PRB Parts Available not Shown Accessories Cabinet Mantel and Full Hearth Base Laminate Trim for Hearth or MantelReceiver and HAND-HELD Thermostat Remote Control KIT Ghrctb Receiver and HAND-HELD Remote Control KIT GhrcbFirebox Brick Liner G8005 113132-01A Warranty Information Keep this WarrantyLimited Warranty VENT-FREE GAS Fireplace

VSGF33PRB, EFS33PRB, VSGF33NRB, EFS33NRB specifications

Desa EFS33PRB, VSGF33PRB, EFS33NRB, and VSGF33NRB are four highly regarded heating appliances known for their efficient performance and user-friendly features. Each of these models offers a unique set of characteristics, making them suitable for different heating needs and preferences.

The Desa EFS33PRB is a prominent model designed with energy efficiency in mind. It utilizes advanced combustion technology that maximizes heat output while reducing fuel consumption. This model features a sleek, modern design complemented by a user-friendly control panel. The adjustable thermostat allows users to set their desired temperature easily, ensuring comfort throughout the space. Additionally, the EFS33PRB is equipped with an automatic shut-off mechanism for enhanced safety, providing peace of mind during usage.

On the other hand, the VSGF33PRB stands out with its high-velocity fan that ensures rapid and even heat distribution across larger areas. This model features a robust build quality and is designed to operate quietly, making it an excellent option for residential spaces where noise levels must be kept to a minimum. The VSGF33PRB also incorporates a range of settings for different heating needs, allowing users to customize their heating experience.

Moving to the EFS33NRB model, it emphasizes versatility with its multi-fuel capability. This appliance can efficiently utilize various fuel types, making it suitable for different environments and preferences. The EFS33NRB is designed with user convenience in mind, featuring easy maintenance capabilities, such as a removable ash pan for hassle-free cleaning. It also includes an electronic ignition system, ensuring quick and reliable startup every time.

Lastly, the VSGF33NRB shares many characteristics with its counterparts but enhances its appeal with an increased focus on eco-friendliness. This model is crafted to produce lower emissions, contributing positively to environmental sustainability. It boasts a high-efficiency rating, thus not only providing effective heating solutions but also reducing energy bills.

In summary, the Desa EFS33PRB, VSGF33PRB, EFS33NRB, and VSGF33NRB collectively represent a complete range of heating options suitable for various applications. Their dedication to efficiency, safety, and user convenience makes them desirable choices for consumers seeking reliable and innovative heating solutions. Whether it be through advanced technology, enhanced safety features, or eco-friendly capabilities, these models stand out in the competitive market of heating appliances.
Top Page Image Contents