Desa CF26PRA, CF26NRA installation manual See Cleaning and Mainte

Page 26

TROUBLESHOOTING

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

 

 

 

 

ODS/pilot lights but flame

1. Control knob not fully pressed in

1.

Press in control knob fully

goes out when control knob is

2. Control knob not pressed in

2.

After ODS/pilot lights, keep con-

released

 

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

 

B) Clean ODS/pilot (see

 

 

pilot flame to go out. This

 

 

 

problem could be caused by

 

Cleaning and Maintenance,

 

 

one or both of the following:

 

page 23) or replace ODS/pilot

 

 

A) Low gas pressure

 

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

1. Inlet gas pressure is too low

1.

Contact local natural or pro-

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.

Thermopile leads disconnected

 

replace burner orifice

 

3.

Reconnect leads (see Wiring

 

 

or improperly connected

 

Diagram, page 29)

 

4.

Burners will not come on in

4.

Replace battery in transmitter

 

 

remote position

 

and receiver

 

 

 

 

Delayed ignition of burner

1. Manifold pressure is too low

1.

Contact local natural or pro-

 

2.

Burner orifice(s) clogged

 

pane/LP gas company

 

2.

Clean burner(s) (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

1. Not enough air

1.

Check burner for dirt and

initial 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

26

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Image 26
Contents What to do if YOU Smell GAS Table of Contents Safety Information Local Codes UnpackingProduct Identification Product FeaturesRemote Control Accessories Unusually Tight Construction AIR for Combustion VentilationDetermining FRESH-AIR Flow for Fireplace Location Confined and Unconfined SpaceVentilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Locating Fireplace InstallationCheck GAS Type BUILT-IN Fireplace Installation Minimum Clearance for Combustible to WallMantel Clearances for Built-In Installation Attaching Fireplace to Wall StudsAssembling Trim Optional Mantel InstallationRemoving Brick Liner Retainer Trim shipped with mantelInstalling Blower Assembly GA3450T Removing HoodInstalling Blower Bracket Assembly For Built-In Installation Connecting to GAS Supply Installation Items NeededNatural From Connecting Fireplace to GAS SupplyPropane/LP Test Pressures In Excess Of 1/2 Psig Checking GAS ConnectionsTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa KPaInstalling Logs Pressure Testing Heater GAS ConnectionsInstalling Wireless Remote Control Accessory Installing 9-Volt Battery in ReceiverOperating Fireplace For Your Safety Read Before LightingSelector Switch Flame Lighting InstructionsOptional HAND-HELD Remote Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance ON/OFF Series Model Cghrcb Thermostat Series Model CghrctbCleaning Maintenance Inspecting BurnersAir Passageways Burner Injector Holder and Pilot AIR Inlet HoleCabinet ExteriorTroubleshooting Observed Problem Possible Cause RemedySee Cleaning and Mainte On windows Tilation air Gas leak. See Warning Specifications Wiring DiagramIllustrated Parts Breakdown Models CF26PRA and CF26NRAParts List 20-1 11-1 20-3 11-2 KEY Part Number Description QTY Technical Service Replacement PartsService Hints Parts CentralEquipment Shutoff Valve GA5010 Receiver and HAND-HELD Remote Control KIT CghrcbCleaning KIT GCK Thermostatically Controlled Blower KIT GA3450TLimited Warranty VENT-FREE GAS BAY Front Fireplace Warranty InformationKeep this Warranty

CF26NRA, CF26PRA specifications

Desa CF26PRA and CF26NRA are highly regarded heating appliances designed for efficient and reliable home heating solutions. These units are part of Desa's comprehensive lineup, known for their innovative technology and user-friendly features. Both models are distinct yet share a common commitment to optimizing warmth and comfort in residential spaces.

One of the main features of the CF26PRA and CF26NRA is their impressive heating capacity. These heaters are engineered to deliver significant BTUs, ensuring that even large rooms are heated rapidly and evenly. Both models utilize a forced air distribution system that effectively circulates warmth throughout the living area, eliminating cold spots and providing a consistent, cozy environment.

In terms of design, the CF26PRA and CF26NRA are visually appealing with modern aesthetics that blend seamlessly into various décors. Their compact size allows for flexible placement, whether freestanding or wall-mounted, making them an ideal choice for any room in the home, including living rooms, basements, or even workshops.

Incorporating advanced technologies, these models are equipped with electronic ignition systems, which eliminate the need for manual lighting, ensuring ease of use. Their adjustable thermostat allows homeowners to set the preferred temperature, automatically regulating heat output to maintain comfort while optimizing energy efficiency.

Both the CF26PRA and CF26NRA are constructed with durable materials that enhance their longevity and performance. This robust build is paired with safety features like automatic shut-off and flame failure protection, providing peace of mind for users, particularly in homes with children or pets.

Energy efficiency is another hallmark of these models. They are designed to consume minimal fuel while maximizing output, which helps in reducing monthly heating costs without sacrificing comfort. The CF26NRA, specifically, features an enhanced combustion system, further improving fuel efficiency and lowering emissions.

In conclusion, Desa CF26PRA and CF26NRA are excellent choices for anyone seeking reliable, efficient, and stylish heating solutions. With their user-friendly features, advanced technology, and strong performance characteristics, both models represent a solid investment for maintaining a warm and inviting home during cold weather months. Whether you're upgrading your heating system or looking for a supplemental heater, these models will meet and exceed expectations, keeping every corner of your home comfortably warm.