Desa CF26PR Inspecting Burners, Pilot Flame Pattern, Burner Flame Pattern, Main Burner

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CF26PR

VENT-FREE PROPANE/LP BAY FRONT FIREPLACE

OPERATING

HEATER

Continued

CGHRCTA Series Operation

2b. Press the AUTO/ON/OFF button on the hand-held remote control (see Fig- ure 36). The lights to the left of the button will show AUTO, ON, or OFF.

•In the ON mode, the burners will ignite. The heater is in manual mode when ON is lit.

•In the AUTO mode, the thermostat in the hand-held remote unit con- trols the room temperature. To in- crease the room temperature, press the top arrow of the TEMP button. To lower the room temperature, press the bottom arrow of the TEMP button. At higher settings the heater will run longer.

IMPORTANT: This remote control has been specially engineered to take an air temperature sample every 5.5 minutes in the auto mode. It will not respond immediately to the tempera- ture setting being turned up or down. IMPORTANT: The hand-held re- mote control unit must be near the heater. Do not keep the hand-held remote control unit too close to the heater. The thermostat on the hand- held remote control unit will heat up too quickly and turn the heater off.

3.To turn the burner off, press the AUTO/ON/OFF button until OFF lights. The pilot will remain lit.

IMPORTANT: To turn the pilot off, manually turn the control knob on the heater to the OFF position.

INSPECTING

BURNERS

Check pilot flame pattern and burner flame patterns often.

PILOT FLAME PATTERN

Figure 37 shows a correct pilot flame pat- tern. Figure 38 shows an incorrect pilot flame pattern. The incorrect pilot flame is not properly heating the thermocouple. When the thermocouple cools, the heater will shut down.

If pilot flame pattern is incorrect, as shown in Figure 38

•turn heater off (see To Turn Off Gas to Appliance, page 17)

•see Troubleshooting, pages 20 through 22

Pilot Burner

Thermocouple

Figure 37 - Correct Pilot Flame Pattern

Pilot Burner

Thermocouple

Figure 38 - Incorrect Pilot Flame Pattern

BURNER FLAME PATTERN

Figure 39 shows a correct burner flame pat- tern. Figure 40 shows an incorrect burner flame pattern. If burner flame pattern is incorrect,

•turn heater off (see To Turn Off Gas to Appliance, page 17)

•seeTroubleshooting, pages 20 through 22

Approx. 3-6" Above

Top of Logs

Figure 39 - Correct Flame Pattern with Control Knob Set to High Flame.

More Than 8"

Above Top of Logs

Figure 40 - Incorrect Flame Pattern with Control Knob Set to High Flame

BURNER PRIMARY AIR HOLES

Air is drawn into the burner through the holes in the fitting at the burner entrance. These holes may become blocked with dust or lint. Periodically inspect these holes for any blockage and clean if needed. Blocked air holes will create soot.

Shows Temperature Setting

The Log Heater will Automatically Cycle between Pilot and the Heat Setting that has been Selected

Increases Room

Temperature in

AUTO Mode

Decreases Room

Temperature in

AUTO Mode

Turns Burner On or Off and Allows You to Choose the Auto Setting

MAIN BURNER

Periodically inspect all burner flame holes with the heater running. All slotted burner flame holes should be open with yellow flame present. All round burner flame holes should be open with a small blue flame present. Some burner flame holes may be- come blocked by debris or rust, with no flame present. If so, turn off heater and let cool. Either remove blockage or replace burner. Blocked burner flame holes will create soot.

Figure 36 - Thermostat Hand-Held Remote Control Unit Selections (CGHRCTA Series Only)

For more information, visit www.desatech.com

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Contents VENT-FREE PROPANE/LP GAS BAY Front Fireplace What to do if YOU Smell GASSafety Information VENT-FREE PROPANE/LP BAY Front FireplaceLocal Codes Product FeaturesRemote Control Accessories UnpackingUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Confined and Unconfined SpaceAIR for Combustion Ventilation Determining FRESH-AIR Flow for Fireplace LocationDetermining if You Have a Confined or Unconfined Space Ventilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Check GAS Type InstallationInstallation Items Locating FireplaceBUILT-IN Fireplace Installation DepthRemoving Brick Liner Retainer Mantel Clearances for BUILT-IN InstallationOptional Mantel Installation Assembling Brass TrimInstalling Blower Assembly GA3450T Installing Snap BushingsFor Built-In Installation Blower Control Shield Clamp WireConnecting to GAS Supply With 1/8 NPT TapConnecting Fireplace to GAS Supply Installation Items NeededPressure Testing Fireplace Gas Connections Pressure Testing Gas Supply Piping SystemChecking GAS Connections Installing Wireless Remote Control Accessory Installing LogsOptional Wireless HAND- Held Remote Control Accessories Cghrc & Cghrct Series Installing ReceiverFor Your Safety Read Before Lighting Instructions Operating FireplaceTo Turn OFF GAS To Appliance Manual Lighting ProcedureOperating Heater Optional Remote OperationBurner Flame Pattern Inspecting BurnersPilot Flame Pattern Burner Primary AIR HolesCleaning and Maintenance Replacement PartsTroubleshooting Observed Problem Possible Cause RemedyMaintenance, Top Technical Service Parts Centrals SpecificationsService Hints Wiring DiagramIllustrated Parts Breakdown CF26PRParts List KEY Part Number Description QTY20-1 11-1 20-2 20-3 11-2 KEY CF26PR Description QTY Accessories Brass Accent Trim GA6095105442 Warranty Information International

CF26PR specifications

Desa CF26PR is a cutting-edge energy-efficient home solution that combines contemporary design with advanced technology to create a sustainable living environment. This model is particularly popular among eco-conscious homeowners looking to minimize their carbon footprint while enjoying modern comforts.

One of the standout features of the Desa CF26PR is its innovative insulation technology, which ensures optimal thermal performance throughout the year. The advanced insulation materials used in the walls and roof effectively prevent heat loss in the winter and heat gain in the summer, contributing to lower energy bills and enhanced comfort. The design also allows for natural ventilation, promoting air circulation and reducing reliance on artificial cooling systems.

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The interior layout of Desa CF26PR is thoughtfully designed for functionality and aesthetics, featuring open-concept living spaces that maximize natural light. High ceilings and large windows create an inviting atmosphere, making the home feel spacious and airy. The choice of sustainable materials in construction and interior finishes illustrates a commitment to both quality and environmental responsibility.

Additionally, the Desa CF26PR offers a range of customizable options, allowing buyers to tailor the design elements and features to suit their individual needs. This adaptability makes it suitable for families of all sizes, providing ample space with smart storage solutions.

In conclusion, Desa CF26PR stands out as an exemplary model in the realm of sustainable housing. Its integration of energy-efficient technologies, sustainable materials, and modern design features positions it as a leading choice for environmentally-conscious homeowners. Whether it's the advanced insulation, solar energy capabilities, or smart technology integration, the Desa CF26PR embodies the future of smart and sustainable living.
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