Desa CGS3124N, CLD3018NA, CLD3018PA Optional Positioning of Thermostat Sensing Bulb

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OPTIONAL POSITIONING OF THERMOSTAT SENSING BULB

OPTIONAL POSITIONING OF THERMOSTAT SENSING BULB

For Masonry and Factory-built Metal Fireplace

If your log set cycles to pilot, but the room temperature drops to a lower than ideal comfort level before the log set comes back on, you may want to reposition the thermostat sensing bulb.

The thermostat sensing bulb is located near the gas valve assembly on the mounting bracket. This location allows the thermostat to keep the room temperature at an ideal comfort level for most fireplace applications. For positioning the thermostat sensing bulb else- where, an adhesive-backed mounting clip is available.

Tools needed: 1/4" hex driver or socket

1.Remove logs. Locate the gas valve assembly and thermostat sensing bulb (see Figure 33).

2.With 1/4" hex driver or socket, loosen the thermostat screw. Carefully slide the thermostat sensing bulb out of the retaining clamp (see Figure 35).

Note: Do not remove the screw. Make sure you tighten the screw after removing the thermostat sensing bulb.

IMPORTANT: Do not force or bend the thermostat sensing bulb or capillary.

3.The thermostat sensing bulb may be located to the lower right front side of fireplace. Determine location of sensing bulb, but do not mount sensing bulb until step 5. If you have a masonry fireplace, see Figure 36 for location. If you have a factory- built metal fireplace, see Figure 37 for location. If your fire- place has glass doors, position sensing bulb directly behind door gap on right bottom side (see Figure 38).

4.The mounting clip must be a minimum of 3" from bottom of fireplace to prevent crimping of capillary. Once you have de- cided on a location, clean the area thoroughly. Remove the pa- per backing from the adhesive on back of mounting clip. Press the clip into the new location so that the thermostat sensing bulb will be positioned vertically with the capillary at the bottom (see Figure 39). Slide the thermostat sensing bulb into the clip.

IMPORTANT: Do not crimp capillary.

 

Capillary

Thermostat Screw

 

 

Retaining

 

Clamp

 

 

 

Thermostat

 

 

Sensing Bulb

Figure 34 - Adhesive-

Figure 35 - Removing Thermostat

backed Mounting Clip

Sensing Bulb

 

Thermostat

Thermostat

Sensing Bulb

Sensing Bulb

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Adhesive-backed

 

 

 

 

 

 

 

 

 

 

 

 

 

Adhesive-backed

 

 

 

 

 

 

 

Mounting Clip

 

 

 

Mounting Clip

 

Figure 36 -

Locating

Figure 37 - Locating

Thermostat Sensing Bulb on

Thermostat Sensing Bulb on

Masonry Fireplace

 

 

 

 

Factory-built Metal Fireplace

Thermostat Sensing Bulb

Thermostat

Sensing Bulb

Gas Valve

Assembly

Mounting

Bracket

Thermostat Sensing Bulb

Adhesive-

Capillary backed

Mounting

Clip

 

 

Do Not Crimp

Adhesive-backed

Glass Doors

Capillary

Mounting Clip

 

 

Figure 33 - Location of Gas Valve Assembly and Thermostat Sensing Bulb

Figure 38 - Installing Figure 39 - Positioning the Thermostat Sensing Bulb Thermostat Sensing Bulb in

behind Glass Doorsthe Vertical Position with the Capillary at the Bottom

For..com

107068

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Contents OWNER’S Operation and Installation Manual CLD3924PTA, CLD3924NTAWhat to do if YOU Smell GAS Winchester Oak Model ShownTable of Contents Safety InformationProduct Identification Product Features Local CodesUnpacking AIR for Combustion and VentilationDetermining FRESH-AIR Flow for Heater Location Confined Space and Unconfined SpaceDetermining if You Have a Confined or Unconfined Space Installation Ventilation AIRVentilation Air From Inside Building Ventilation Air From OutdoorsCheck GAS Type Minimum Fireplace Clearance to Combustible MaterialsMinimum Firebox Size If Not Using Mantel Minimum Noncombustible Material ClearancesDetermining Minimum Mantel Clearance when Using a Hood Mantel ClearancesFloor Clearances Determining Minimum Mantel ClearanceInstalling Damper Clamp Accessory for Vented Operation Installing Heater Base AssemblyInstallation Items Needed Area of Various Standard Round FluesConnecting to GAS Supply Attaching Flexible Gas Hose to Heater Gas RegulatorPressure Testing Gas Supply Piping System Checking GAS ConnectionsPressure Testing Heater Gas Connections Equipment Shutoff ValveFit over the burner see . Make sure the front Operating Heater What to do if YOU Smell GASLighting Instructions Variable Control OperationManual Lighting Procedure To Turn OFF GAS to ApplianceShutting Off Heater Shutting Off Burners Only pilot stays litThermostat Control Operation Cleaning Maintenance Inspecting BurnersTechnical Service Service HintsReplacement Parts Troubleshooting Observed Problem Possible Cause RemedyMaintenance, Gas leak. See Warning statement at Optional Positioning of Thermostat Sensing Bulb For Masonry and Factory-built Metal FireplaceSpecifications Model CGS2718P CLD3018PA CGS3124P CLD3924PTAIllustrated Parts Breakdown Parts List Variable Manually-Controlled Winchester Oak ModelsCLD3018NA CLD3018PA KEY Part Number CLD3018NA CLD3018PA Description QTY CLD3924NTA CLD3924PTA KEY Part Number CLD3924NTA CLD3924PTA Description QTY Accessories Parts CentralOwners Registration Form Postage Required 107068 Warranty Information

CLD3018PA, CLD3018NA, CGS3124N, CGS2718P, CGS2718N, CGS3124P, CGS3124P, CGS3124N, CLD3018PA, CLD3018NA, CLD3924PTA, CLD3924NTA specifications

Desa has established a reputation for developing innovative heating solutions, and its series of models, including CLD3018PA, CGS3124N, CGS2718P, CGS2718N, CGS3124P, CLD3018NA, CLD3924PTA, and CLD3924NTA, demonstrate this commitment. Each model is equipped with advanced technologies aimed at providing efficient heating while prioritizing user-friendly operation.

The CLD3018PA and CLD3018NA models feature a compact design that makes them suitable for smaller spaces, ensuring that users can enjoy warmth without sacrificing valuable floor area. Their lightweight nature allows for easy portability, making them ideal for both home use and seasonal applications. Additionally, these models utilize a state-of-the-art thermal efficiency system, allowing for reduced fuel consumption while maximizing warmth output.

The CGS3124N and CGS3124P, as well as their counterparts CGS2718P and CGS2718N, are designed with enhanced heating capabilities that cater to larger rooms or areas needing more substantial warmth. Their high BTU output ensures that even the coldest spaces are brought to a comfortable temperature quickly. Additionally, these units feature built-in safety mechanisms, such as automatic shut-off valves and overheat protection, ensuring peace of mind during use.

With a focus on energy efficiency, the CLD3924PTA and CLD3924NTA models stand out for their dual-fuel capabilities, allowing users to switch between different fuel sources to optimize for cost-effectiveness and availability. This versatility makes these units particularly appealing for households looking to manage both their budget and environmental impact.

All models in this range emphasize user convenience, featuring easy-to-read displays, adjustable thermostats, and intuitive controls that facilitate a customized heating experience. The inclusion of quiet operation technology ensures minimal disturbance, making them suitable for settings like bedrooms and offices.

Moreover, the aesthetic design of these heaters complements various interior styles, with sleek finishes that blend seamlessly into home decor. In summary, whether opting for thermal efficiency, safety features, or versatile fuel options, the Desa heating models—CLD3018PA, CGS3124N, CGS2718P, CGS2718N, CGS3124P, CLD3018NA, CLD3924PTA, and CLD3924NTA—provide reliable and effective heating solutions for diverse consumer needs. With a blend of advanced technology and thoughtful design, these heaters represent a valuable investment for anyone seeking comfort and efficiency in their heating solutions.
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