Raypak 503-2003 manual Termination, Cpvc

Page 25

 

 

Certified

Vent Size

Vertical Vent

Combustion Air

 

Air Inlet

Model

Vent

Height1(Ft)

Intake Pipe

Max. Length** (Ft)

 

 

Material

(in.)

 

 

Material

 

 

 

 

 

 

Min.

Max.

6” Ø

8” Ø

10” Ø

 

 

 

 

503

 

 

 

15*

 

 

 

t

 

 

753

 

6

 

75

 

45

100

N/A

 

 

 

 

 

 

Galvanized Steel,

 

 

 

 

 

1003

 

 

 

75

 

 

 

 

 

1253

Category IV

 

0

40

PVC,

 

 

 

 

 

(AL29-4C)

 

ABS,

 

 

 

 

 

 

 

 

 

 

 

 

85 t

 

1503

 

 

75

 

 

 

 

 

 

 

CPVC

N/A

45

 

 

 

 

8

 

 

 

 

 

1753

 

 

75

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2003

 

 

 

75

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*

Vent length may be extended up to 40 ft. using a barometric damper installed at 15 equivalent feet from

 

the heater where the category of the vent changes from Cat IV to Cat II. NOTE: Special vent materials

1

are still required.

 

 

 

 

 

 

 

 

Vent lengths are based on a lateral length of 2 ft. Refer to the latest edition of the NFGC for further

 

details.

 

 

 

 

 

 

 

 

 

** Subtract 10 ft per elbow. Max. 4 elbows.

 

 

 

 

 

 

t

Adapters supplied by others.

 

 

 

 

 

 

 

Table L: Category IV Vertical Venting

AL29-4C vent is: 6 in. (152mm) for Models 503-1003; and 8 in. (203mm) for Models 1253-2003.

The connection from the appliance vent to the stack must be as direct as possible and shall be the same di- ameter as the vent outlet. The horizontal breaching of a vent must have an upward slope of not less than 1/4 inch per linear foot from the heater to the vent termi- nal. The horizontal portions of the vent shall also be supported for the design and weight of the material employed to maintain clearances and to prevent physi- cal damage or separation of joints.

NOTE: A vent adapter (field-supplied) may be re- quired to connect the Category IV vent to the heater.

Termination

The vent terminal should be vertical and should termi- nate outside the building at least 2 ft above the highest point of the roof that is within 10 ft. The vent cap should have a minimum clearance of 4 ft horizontally from and in no case above or below (unless a 4 ft hori- zontal distance is maintained) electric meters, gas meters, regulators and relief equipment.

The distance of the vent terminal from adjacent public walkways, adjacent buildings, open windows and building openings must be consistent with the NFGC (U.S.) or B149 (Canada). Gas vents supported only by flashing and extended above the roof more than 5 ft should be se-curely guyed or braced to withstand snow and wind loads.

Fig. 23: Vertical Venting

CAUTION: A listed vent cap terminal suitable for connection to the Cat IV vent materials, adequately sized, must be used to evacuate the flue products from the building.

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Contents Reference Catalog no .53G Effective Replaces 241288 Rev Do so may result in an explosion or firePage Contents Pay Attention to These Terms Installations at Elevation Before InstallationProduct Receipt Model IdentificationGeneral Information Component LocationsTime/Temperature Relationships in Scalds General SafetyWater Time to Produce Serious Temp Burn Installation Codes InstallationIndoor Installations Equipment BaseCombustion and Ventilation Air Outdoor InstallationsIndoor Units Table E Vent/Air Inlet Termination Clearances Conventional Combustion Air Supply InstallationsAir Filter Direct VentWater Piping Canadian InstallationsGeneral Hydrostatic Test Relief Valve Piping Temperature & Pressure GaugeCold Water Operation Pump Selection Hydronic HeatingFeedwater Regulator Cold Water StartsAir-Separation/Expansion Tank PipingModel 20F 30F 40F Min. Flow Max. Flow Gpm Domestic Hot Water Three-Way ValvesPotable Water and Space Heating Pool HeatingMake final adjustments when pool water approaches Winterizing Your Heater Pool/Spa Water ChemistryExceed 5 ppm Gas Supply Connection Gas SupplyGas Supply Pressure Automatic Chlorinators Chemical FeedersModel In. NPT 4 in. NPT 2 in. NPT Electrical Power ConnectionsManifold Gas Pressure Model High Fire ValuesField-Connected Controllers Check the Power SourceMaking the Electrical Connections Venting Field Wiring ConnectionAppliance Categories Support of Vent Stack InstallationsVent Terminal Location Venting Configurations Venting Installation TipsCanadian Installations InstallationCpvc TerminationCommon Venting VolumeVent Model Pressure Flue ProductsHorizontal Through-the-Wall Venting Horizontal Through-the-Wall Direct Venting CategoryModel Certified Direct Vent-VerticalCombustion Air Air Inlet Horizontal Max. Length** ft Vent 10 ØOutdoor Installation Freeze Protection ControlsOperating Modes Mode 2 Primary/Secondary Piping Mode 7 Primary/Secondary Piping with External Target Temp 10 VDC 20 mA Modes Default Setting Range10 VDC 20 mA Boiler Target Definitions Operation Number Field Type Fault DescriptionRank Heater Sequence of Operation High Limit-Manual ResetIgnition Module Code ConditionModulating Temperature Control High Limit-Auto Reset OptionalFlow Switch High & Low Gas Pressure Switches OptionalBlocked Vent Switch Air Pressure SwitchUDB Diagnostic Board Wiring Diagrams Models Models Pre Start-up START-UPPre Start-up Check Initial Start-upStart-Up PreparationBlower Check Model Air Pressure Setting Setting in. WC Safety InspectionModel Amp Draw Setting Manifold CheckFollow-Up Leak Test Procedure Dual-Seat Gas ValveLighting Instructions OperationPost Start-Up Check To Turn Off Gas To Appliance Step TroubleshootingUDB Fault History MaintenanceSuggested Minimum Maintenance Schedule Periodically Preventive Maintenance ScheduleWeekly Semi-AnnuallyFilter Replacement Filter MaintenanceAs Required Inside Air Contamination AppendixImportant Instructions for the Commonwealth of Massachusetts Limited Parts Warranty MVB Types H and WH START-UP Checklist for FAN-ASSISTED Raypak Products
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503-2003 specifications

The Raypak 503-2003 is a notable entry in the world of water heating solutions, renowned for its efficiency and reliability in both residential and commercial settings. This model is designed to provide exceptional performance while maintaining ease of use and minimization of environmental impact.

One of the standout features of the Raypak 503-2003 is its advanced heating technology. The unit utilizes a durable, copper heat exchanger which ensures quick and efficient heating of water. This heat exchanger is known for its ability to transfer heat effectively, leading to reduced energy consumption and lower utility bills. The design also allows for a seamless operation, ensuring that the system heats water swiftly without sacrificing performance.

In addition to its efficient heating capabilities, the Raypak 503-2003 is equipped with innovative controls. The digital control panel allows users to easily set and adjust the desired water temperature. This feature provides a level of convenience that simplifies operation while enhancing user experience. Furthermore, the smart technology employed in the unit ensures that it operates within optimal parameters, avoiding unnecessary energy expenditure.

Durability is another hallmark of the Raypak 503-2003. Built with heavy-duty components, this water heating solution is designed to withstand the rigors of continuous use. The rugged construction ensures longevity, making it a cost-effective investment for homeowners and businesses alike. Moreover, the unit is designed to be resistant to corrosion and wear, further extending its lifespan and reliability.

The energy efficiency of the Raypak 503-2003 is a crucial characteristic that sets it apart from competitors. Rated with a high efficiency score, this model contributes to lower emissions and is environmentally friendly. It adheres to various energy standards, making it a suitable choice for those looking to reduce their carbon footprint while enjoying reliable water heating.

Noise reduction is another important feature of the Raypak 503-2003. Designed with quiet operation in mind, the unit operates with minimal noise pollution, allowing for a pleasant environment in both residential and commercial spaces.

In summary, the Raypak 503-2003 combines advanced heating technology, user-friendly controls, durability, and energy efficiency into a robust water heating system. This makes it an excellent choice for those in need of dependable and sustainable heating solutions. Whether for daily home use or for larger commercial applications, the Raypak 503-2003 stands out as a leader in its class.
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