Desa CDCFTNA, CDCFPR Correct all leaks at once, Equipment Open Shutoff Valve Closed, Gas Meter

Page 18

INSTALLATION

Continued

CAUTION: Make sure exter- nal regulator has been installed between propane/LPsupply and fireplace. See guidelines under Connecting to Gas Supply, page 16.

PRESSURE TESTING GAS SUPPLY PIPING SYSTEM

Test Pressures In Excess Of 1/2 PSIG (3.5 kPa)

1.Disconnect appliance with its appliance main gas valve (control valve) and equipment shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig will damage heater regulator.

2.Cap off open end of gas pipe where equipment shutoff valve was connected.

3.Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas or opening main gas valve located on or near gas meter for natural gas, or using compressed air.

4.Check all joints of gas supply piping system. Apply noncorrosive leak detection fluid to all joints. Bubbles forming show a leak.

5.Correct all leaks at once.

6.Reconnect fireplace and equipment shutoff valve to gas supply. Check reconnected fittings for leaks.

Test Pressures Equal To or Less Than 1/2 PSIG (3.5 kPa)

1.Close equipment shutoff valve (see Figure 26).

2.Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas or opening main gas valve located on or near gas meter for natural gas, or using compressed air.

3.Check all joints from gas meter to equipment shutoff valve for natural gas or propane/LP sup- ply to equipment shutoff valve for propane/LP (see Figures 27 or 28). Apply noncorrosive leak detection fluid to all joints. Bubbles forming show a leak.

4.Correct all leaks at once.

Equipment

Open

 

Shutoff

 

Valve

 

 

Closed

Figure 26 - Equipment Shutoff Valve

Gas Regulator or

Equipment Shutoff

Valve

Gas Control Valve

 

 

Propane/LP

 

Supply

 

Tank

Figure 27 - Checking Gas Joints

(Propane/LP Only)

Gas Regulator or

Equipment

Gas Control Valve

Shutoff Valve

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gas Meter

Figure 28 - Checking Gas Joints (Natural

Gas Only)

PRESSURE TESTING FIREPLACE GAS CONNECTIONS

1.Open equipment shutoff valve (see Figure 26).

2.Open main gas valve located on or near gas meter for natural gas or open propane/LP supply tank valve.

3.Make sure control knob of fireplace is in the OFF position.

4.Check all joints from equipment shutoff valve to gas regulator (Thermostat-Controlled Models), or to gas control valve (Remote- Ready Models) (see Figures 27 or 28). Apply noncorrosive leak detection fluid to all joints. Bubbles forming show a leak.

5.Correct all leaks at once.

6.Light fireplace (see Operating Fireplace, page 22). Check all other internal joints for leaks.

7.Turn off fireplace (see To Turn Off Gas to Appli- ance, page 23 for Thermostat-Controlled Mod-

els or page 25 for Remote-Ready Models).

18

www.desatech.com

111244-01F

Page 17 Page 19
Image 18
Page 17 Page 19
Contents Shown with Optional Cabinet Mantel/Hearth Base Accessory What to do if YOU Smell GASTable of Contents Safety Information Product Identification Local Codes Optional Remote Control AccessoriesProduct Features UnpackingTools Required Phillips screwdriver Hood AssemblySheet Metal Screws Hood Louver Firebox Top Hex wrench ScissorsAIR for Combustion Ventilation Providing Adequate VentilationDetermining FRESH-AIR Flow for Fireplace Location Ventilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Installation Check GAS TypeFireplace Clearances Installation ItemsBUILT-IN Fireplace Installation Minimum Clearance to Combustible MaterialsFront Width If you have not installed hood, follow instruc- tions onActual Framing Height DepthOptional Mantel Installation Mantel Clearances for Built-In InstallationMantel Shelf Installing Optional Blower Accessory GA3450TA Switch Plate Installing Blower AccessorySwitch Plate Wire Remote Blower Harness Bracket CordFor Built-In Installation Test to make sure blower is working properlyLower louver Connecting to GAS Supply Connecting Equipment Shutoff Valve to Heater Control Installation Items NeededChecking GAS Connections Gas Regulator or Equipment Gas Control Valve Correct all leaks at onceEquipment Open Shutoff Valve Closed Gas MeterInstalling 9-Volt Battery in Hand-Held Remote Control Unit Optional Wireless HAND-HELD Remote Control AccessoriesInstalling Receiver Optional Wall MountedFeed wires through rectangular slots Remove jumper wire from control valve see ,Terminal W Terminal R R Left Brick Liner Log Shoulder Screw Brick Liner Bracket ScreenRear Brick Liner Log SetLighting Instructions For Your Safety Read Before LightingOperating Fireplace Ignitor Button Control KnobThermostat Control Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance Operating BlowerREMOTE-READY Models For Your Safety Read Before Lighting AUTO/OFF/ON SwitchPiezo Flame Control Ignitor Adjustment Knob Button Pilot Ignitor Burner Electrode If Using Optional Hand-Held RemoteOptional HAND-HELD Remote Operation Pilot Burner Ignitor ElectrodeON/OFF Series Model HRC100 Manual ModeAuto Thermostatic Mode Thermostat Series Model HRC200 SeriesOptional GWMT1 Wall Mounted Thermostat Optional GWMS2 Wall Mounted SwitchInspecting Burners Pilot Flame PatternBurner Injector Holder and Pilot AIR Inlet Hole Cleaning MaintenanceBurner Flame Pattern If pilot flame pattern is incorrect, as shown in ,Cabinet Wiring DiagramLOG SET Remote-Ready Models OnlyIgnitor cable pinched or wet TroubleshootingObserved Problem Possible Cause Remedy Ignitor cable dryModels Only Burner orifice is cloggedMote-Ready Models Only Or replace burner orificeMote-Ready Models Only Power is low When heated, vapors fromWalls or furniture Cleaners, etc. may turn into Slight smoke or odor duringErs, chemicals, new carpet Gas odor even when controlFireplace produces unwanted Ment aboveSpecifications Dimensions H x W x D including hoodThermostat Models Technical Service Replacement PartsService Hints Parts Under WarrantyIllustrated Parts Breakdown Parts List Cdcfpr Firebox Models Cdcfnr and Cdcfpr Outer Casing104281-02BR Firebox Hood Firebox Top Illustrated Parts Breakdown Brass Flare Adapter Fitting Hardware PackLighting Instruction Plate Not a field replaceable part FDCFTN/TP VDCFRN/RP CDCFNR/PR Lighting Instruction Plate Equipment Shutoff Valve GA5010 AccessoriesTHERMOSTAT-CONTROLLED Blower KIT GA3450TA Brass Trim KIT GA6095Receiver and HAND-HELD Remote Control KIT HRC100 Series WALL-MOUNT Thermostat Switch GWMT1WALL-MOUNT ON/OFF Switch GWMS2 Information Video111244-01F 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.
Top Page Image Contents