Desa CHL3924NR Specifications, Wiring Diagram, Technical Service, Service Hints

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Specifications

CCL3018PR and CCL3018PRA

• Rating (Variable): 16,000/30,000 Btu/Hr

• Type Gas: Propane/LP

• Ignition: Piezo

• Manifold Pressure: 8.0" W.C.

• Inlet Gas Pressure (in. of water): Max - 14" W.C., Min* - 11" W.C.

CCL3018NR and CCL3018NRA

• Rating (Variable): 16,000/30,000 Btu/Hr

• Type Gas: Natural

• Ignition: Piezo

• Manifold Pressure: 3.5" W.C.

• Inlet Gas Pressure (in. of water): Max - 10.5" W.C., Min* - 5" W.C.

CCL3024PR, CCL3924PRA and

CCL3939PR

• Rating (Variable): 20,000/39,000 Btu/Hr

• Type Gas: Propane/LP

• Ignition: Piezo

• Manifold Pressure: 8.0" W.C.

• Inlet Gas Pressure (in. of water): Max - 14" W.C., Min* - 11" W.C.

CCL3024NR, CCL3924NRA and

CCL3939NR

• Rating (Variable): 20,000/39,000 Btu/Hr

• Type Gas: Natural

• Ignition: Piezo

• Manifold Pressure: 3.5" W.C.

• Inlet Gas Pressure (in. of water): Max - 10.5" W.C., Min* - 5" W.C.

CCL3930PR and CCL3930PRA

• Rating (Variable): 20,000/39,000 Btu/Hr

• Type Gas: Propane/LP

• Ignition: Piezo

• Manifold Pressure: 8.0" W.C.

• Inlet Gas Pressure (in. of water): Max - 14" W.C., Min* - 11" W.C.

CCL3930NR and CCL3930NRA

• Rating (Variable): 20,000/39,000 Btu/Hr

• Type Gas: Natural

• Ignition: Piezo

• Manifold Pressure: 3.5" W.C.

• Inlet Gas Pressure (in. of water): Max - 10.5" W.C., Min* - 5" W.C.

* For the purpose of input adjustment

Wiring Diagram

 

 

Black

 

On

Receiver

 

Off

Red

 

Remote

 

 

 

 

 

 

 

 

 

 

 

 

 

Technical Service

You may have further questions about installation, operation or troubleshooting. If so, contact DESA Heating Products’Technical Service Department at 1-866-672-6040. When calling, please have your

Thermopile

TPTH TH

Gas Control

TPTH TP

Red

White

model and serial numbers of your heater ready. You can also visit DESA Heating Products’techni- cal service web site at www.desatech.com.

Service Hints

When Gas Pressure Is Too Low

• pilot will not stay lit

• burners will have delayed ignition

• heater will not produce specified heat

• propane/LP gas supply may be low

You may feel your gas pressure is too low. If so, contact your local propane/LP gas supplier.

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Contents 18, 24 and 30 Remote Ready Yellow Flame Model ShownTable of Contents Safety InformationSafety Information Local Codes Product Features Remote Control AccessoriesProduct Identification UnpackingProviding Adequate Ventilation Determining FRESH-AIR Flow for Heater LocationUnusually Tight Construction Determining if You Have a Confined or Unconfined SpaceVentilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Installation Check GAS TypeInstallation and Clearances Vent-Free Operation OnlyMinimum Fireplace Clearance To Combustible Materials Minimum FireboxIf Using Mantel Mantel ClearancesInstalling Damper Clamp Accessory for Vented Operation Floor ClearancesChimney Minimum Permanent 15 toInstalling Heater Base Assembly Installation Items NeededConnecting to GAS Supply External Regulator With Vent Pointing DownNatural Checking GAS ConnectionsPropane/LP Test Pressures Equal To or Less Than Psig 3.5 kPa Installing Remote Receiver UnitPressure Testing Heater Gas Connections Installing 9-Volt Battery in Receiver Installing Wireless hand- Held Remote controlAccessory Installing Logs Installing Front Log #1 CCL3930PR/NR ShownInstalling Crossover Log #4 CCL3930PR/NR Shown Lighting Instructions For Your Safety Read Before LightingOperating Heater To Turn OFF GAS To Appliance  MANUAL Lighting Procedure Optional Hand-HeldRemote Operation On/Off Series Model HRC101Inspecting Burners Pilot Flame PatternCleaning Maintenance Burner Injector Holder and Pilot Air Inlet HoleLogs Main burnerTroubleshooting Observed Problem Possible Cause RemedyMaintenance, See Cleaning and Mainte Gas leak. See Warning See Checking Gas ConnecIllustrated Parts Breakdown Models CCL3018PR, CCL3018PRA, CCL3018NR and CCL3018NRAParts List Models CCL3930NRA Description QTY Specifications Wiring DiagramTechnical Service Service HintsReplacement Parts Parts Under WarrantyParts Not Under Warranty Parts CentralReceiver and HAND-HELD Thermostat Remote Control KIT HRC201 Receiver and HAND-HELD Remote Control KIT HRC101Equipment Shutoff Valve GA5010 Fireplace Hood111161-01H Limited Warranty VENT-FREE GAS LOG Heaters Warranty InformationKeep this Warranty

CHL3924NR specifications

Desa CHL3924NR is an innovative and versatile heating solution designed to meet the demands of modern living. This unit is particularly favored for its combination of efficiency, performance, and advanced technology, making it an ideal choice for homeowners looking for effective heating options.

One of the standout features of the Desa CHL3924NR is its impressive heating capacity. With a powerful design, it can deliver substantial warmth to medium to large spaces while maintaining a user-friendly operation. The unit boasts a range of heating settings, allowing users to customize the temperature according to their preferences and comfort. This flexibility not only enhances user experience but also optimizes energy consumption, contributing to lower utility bills.

Furthermore, the CHL3924NR incorporates cutting-edge technology to ensure reliable and efficient performance. The unit comes with a state-of-the-art digital thermostat that provides precise temperature control. This feature allows for easy monitoring and adjustment, ensuring that a comfortable environment is maintained effortlessly.

Energy efficiency is a hallmark of the Desa CHL3924NR. It is designed to minimize energy waste while maximizing output, making it an environmentally conscious choice. The unit's efficient fuel consumption means it operates with lower emissions compared to traditional heating systems, aligning with the growing trend towards sustainable living.

Durability is another significant characteristic of the Desa CHL3924NR. Constructed with high-quality materials, this heating unit is built to last, and its robust design can withstand the rigors of daily use. Coupled with a sleek, modern aesthetic, it seamlessly integrates into various home décors.

Safety features are paramount in the design of the CHL3924NR, ensuring peace of mind during operation. The unit is equipped with safety shut-off mechanisms, preventing overheating and potential hazards.

In conclusion, the Desa CHL3924NR stands out as a reliable, efficient, and stylish heating solution, perfect for contemporary homes. Its combination of advanced technology, user-friendly features, energy efficiency, and safety make it an excellent choice for anyone looking to enhance their heating experience. Whether for a cozy night in or providing warmth during colder months, the Desa CHL3924NR delivers exceptional performance that meets the needs of today’s consumers.
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