Desa CDCFPR, CDCFTNA Burner orifice is clogged, Mote-Ready Models Only, Or replace burner orifice

Page 31

TROUBLESHOOTING

Continued

OBSERVED PROBLEM POSSIBLE CAUSE

REMEDY

ODS/pilot lights but flame goes out when control knob is released

1.Control knob not fully pressed in

2.Control knob not pressed in long enough

3.Safety interlock system has been triggered

4.Equipment shutoff valve not fully open

5.Pilot flame not touching ther- mocouple, which allows ther- mocouple to cool, causing pilot flame to go out. This problem could be caused by one or both of the following:

A)Low gas pressure

B)Dirty or partially clogged ODS/pilot

6.Thermocouple connection loose at control valve

7.Thermocouple damaged

8.Control valve damaged

1.Press in control knob fully

2.After ODS/pilot lights, keep control knob pressed in 30 seconds

3.Wait one minute for safety in- terlock system to reset. Repeat ignition operation

4.Fully open equipment shutoff valve

5.A) Contact local natural or propane/LP gas company

B)Clean ODS/pilot (see Cleaning and Maintenance, page 28) or replace ODS/pilot assembly

6.Hand tighten until snug, then tighten 1/4 turn more

7.Replace pilot assembly

8.Replace control valve

Burner does not light after 1. Inlet gas pressure is too low

ODS/pilot is lit

 

2.

Burner orifice is clogged

3.

Thermopile leads disconnected

 

or improperly connected (Re-

 

mote-Ready Models Only)

4.

Burners will not come on in re-

 

mote position (Remote-Ready

 

Models Only)

1.Contact local natural or pro- pane/LP gas company

2.Clean burner (see Cleaning and Maintenance, page 28) or replace burner orifice

3.Reconnect leads (see Wiring Diagram, page 29)

4.Replace battery in transmitter and receiver

Delayed ignition of burner

1. Manifold pressure is too low

1.

Contact local natural or pro-

 

 

2.

Burner orifice is clogged

 

pane/LP gas company

 

 

2.

Clean burner (see Cleaning

 

 

 

 

 

and Maintenance, page 28)

 

 

 

 

 

or replace burner orifice

 

 

 

 

 

Burner backfiring during com-

1. Burner orifice is clogged or

1.

Clean burner (see Cleaning

bustion

 

damaged

 

and Maintenance, page 28)

 

 

2.

Damaged burner

 

or replace burner orifice

 

 

2.

Replace damaged burner

 

 

3.

Gas regulator defective

3.

Replace gas regulator

 

 

4.

Inlet gas pressure is too low

4.

Contact local natural or pro-

 

 

 

 

 

pane/LP gas company

111244-01F

www.desatech.com

31

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Contents What to do if YOU Smell GAS Shown with Optional Cabinet Mantel/Hearth Base AccessoryTable of Contents Safety Information Product Identification Unpacking Optional Remote Control AccessoriesProduct Features Local CodesHex wrench Scissors Hood AssemblySheet Metal Screws Hood Louver Firebox Top Tools Required Phillips screwdriverProviding Adequate Ventilation AIR for Combustion VentilationDetermining FRESH-AIR Flow for Fireplace Location Ventilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Check GAS Type InstallationMinimum Clearance to Combustible Materials Installation ItemsBUILT-IN Fireplace Installation Fireplace ClearancesDepth If you have not installed hood, follow instruc- tions onActual Framing Height Front WidthMantel Clearances for Built-In Installation Optional Mantel InstallationMantel Shelf Installing Optional Blower Accessory GA3450TA Cord Installing Blower AccessorySwitch Plate Wire Remote Blower Harness Bracket Switch PlateTest to make sure blower is working properly For Built-In InstallationLower louver Connecting to GAS Supply Installation Items Needed Connecting Equipment Shutoff Valve to Heater ControlChecking GAS Connections Gas Meter Correct all leaks at onceEquipment Open Shutoff Valve Closed Gas Regulator or Equipment Gas Control ValveOptional Wall Mounted Optional Wireless HAND-HELD Remote Control AccessoriesInstalling Receiver Installing 9-Volt Battery in Hand-Held Remote Control UnitRemove jumper wire from control valve see , Feed wires through rectangular slotsTerminal W Terminal R R Log Set Log Shoulder Screw Brick Liner Bracket ScreenRear Brick Liner Left Brick LinerIgnitor Button Control Knob For Your Safety Read Before LightingOperating Fireplace Lighting InstructionsOperating Blower Manual Lighting ProcedureTo Turn OFF GAS To Appliance Thermostat Control OperationAUTO/OFF/ON Switch REMOTE-READY Models For Your Safety Read Before LightingPiezo Flame Control Ignitor Adjustment Knob Button Pilot Burner Ignitor Electrode If Using Optional Hand-Held RemoteOptional HAND-HELD Remote Operation Pilot Ignitor Burner ElectrodeThermostat Series Model HRC200 Series Manual ModeAuto Thermostatic Mode ON/OFF Series Model HRC100Pilot Flame Pattern Optional GWMS2 Wall Mounted SwitchInspecting Burners Optional GWMT1 Wall Mounted ThermostatIf pilot flame pattern is incorrect, as shown in , Cleaning MaintenanceBurner Flame Pattern Burner Injector Holder and Pilot AIR Inlet HoleRemote-Ready Models Only Wiring DiagramLOG SET CabinetIgnitor cable dry TroubleshootingObserved Problem Possible Cause Remedy Ignitor cable pinched or wetOr replace burner orifice Burner orifice is cloggedMote-Ready Models Only Models OnlySlight smoke or odor during When heated, vapors fromWalls or furniture Cleaners, etc. may turn into Mote-Ready Models Only Power is lowMent above Gas odor even when controlFireplace produces unwanted Ers, chemicals, new carpetDimensions H x W x D including hood SpecificationsThermostat Models Parts Under Warranty Replacement PartsService Hints Technical ServiceIllustrated Parts Breakdown Parts List Cdcfpr Outer Casing Firebox Models Cdcfnr and Cdcfpr104281-02BR Firebox Hood Firebox Top Illustrated Parts Breakdown Hardware Pack Brass Flare Adapter FittingLighting Instruction Plate Not a field replaceable part FDCFTN/TP VDCFRN/RP CDCFNR/PR Lighting Instruction Plate Brass Trim KIT GA6095 AccessoriesTHERMOSTAT-CONTROLLED Blower KIT GA3450TA Equipment Shutoff Valve GA5010Information Video WALL-MOUNT Thermostat Switch GWMT1WALL-MOUNT ON/OFF Switch GWMS2 Receiver and HAND-HELD Remote Control KIT HRC100 Series111244-01F 111244-01F 111244-01

CDCFTNA, CDCFPR, CDCFTPA specifications

Desa CDCFTPA, CDCFPR, and CDCFTNA represent a suite of advanced technologies and methodologies employed in the development and management of efficient distribution networks within the field of telecommunications and data services. These frameworks are designed to enhance connectivity, streamline processes, and ensure optimal performance in various environments.

One main feature of Desa CDCFTPA (Coaxial Digital Channel Fiber Transmission Protocol Architecture) is its ability to integrate coaxial cables with fiber optic technology, enabling high-speed data transmission over existing infrastructures. This hybrid approach not only reduces the need for extensive renovations but also capitalizes on the advantages of both technologies, offering broadband accessibility and improved bandwidth capabilities. By leveraging both mediums, operators can deliver enhanced services while maintaining cost-efficiency.

CDCFPR (Centralized Data Control Fiber Processing Resource) represents a centralized approach to managing data flow within telecommunications networks. Its core characteristic lies in its architecture, which supports dynamic allocation of resources in real-time. This enables network operators to efficiently allocate bandwidth based on demand, optimize routing paths, and reduce latency. Additionally, CDCFPR employs advanced algorithms for data compression and encryption, ensuring that users experience a seamless and secure connection.

CDCFTNA (Carrier Digital Channel Fiber Transmission Network Architecture) is focused on creating robust networks that can support a variety of distribution channels, including 5G and IoT devices. Its design emphasizes scalability and adaptability, allowing network providers to easily expand or modify their infrastructure to meet evolving market needs. Key technologies incorporated in CDCFTNA include Software-Defined Networking (SDN) and Network Function Virtualization (NFV), which enable operators to manage their resources more flexibly and efficiently.

Each of these frameworks boasts unique characteristics that contribute to the overall enhancement of telecommunications systems. They embody a commitment to innovation, sustainability, and user-centric design, aligning with current trends in digital services and communication technologies. By deploying such advanced systems, service providers can ensure they remain competitive in a fast-paced and continuously evolving market. In summary, Desa CDCFTPA, CDCFPR, and CDCFTNA collectively represent the future of telecommunications infrastructure, promising improved connectivity, efficiency, and adaptability for a diverse range of applications.
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