Raypak 122-322 Section J-2, HORIZONTALTHRU-WALLVENTING Category III Table

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SECTION J-2

Horizontal Thru-Wall Venting (Category III)

Fig # 9402

HORIZONTALTHRU-WALLVENTING (CATEGORY III) TABLE

•Horizontal Thru-wall Venting System (Category III) Installation

These installations utilize the heater-mounted blower to vent the combustion products to the outdoors. Combustion air is taken from inside the room and the vent is installed horizontally through the wall to the outdoors. Adequate combustion and ventilation air must be supplied to the mechanical room in accordance with the NFGC or, in Canada, the B149.1 and .2 Installation Code.

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Contents Operating Installation Instructions Table of Contents Page Product Receipt Section a Before Installing the HeaterRatings and Certifications Model IdentificationHI Delta Component Location General Information Installationcodes Section B Heater InstallationEquipment Base Heater Side 122-322 ModelsHeater Side 120-322 OutdoorinstallationsOutdoor Installation Minimum Clearances Heater ModelCombustion and Ventilation AIR Indoor Units Section C Combustion and Ventilation AIRDirect Combustion AIR Page Reliefvalve Piping LOW Temperature SystemTemperature & Pressure Gauge Section D Water Piping GeneralSection E Hydronic Heating Piping Page Table F-1 Domestic Water Heater Flowrate Requirements Section F Domestic HOT Water PipingSingle Heater Domestic HOT Water with ONE Storage Tank Pooland SPA Water Chemistry Section G Pool HeatingAutomatic Chlorinators and Chemicalfeeders Winterizingyou HeaterGAS Supply Connection Section H GAS Supply ConnectionsGAS Supply Pressure GAS Pressure Regulator Surge Protection Section I Electrical Power ConnectionsCheck the Power Source Check Power SourceMaking the Electrical Connections Field Wiring ConnectionShockhazard Electrical Connections Domestic HOT WaterDefinition ofAppliance Categories Section J Venting ConnectionsTable J-1 Vent Terminal Location General Support of Vent StackVenting Configurations Venting Installation TipsNatural Draft Verticalvent Section J-1 Natural Draft Vertical Venting CategoryNatural Draft Vertical Vent Termination Natural Draft Vertical Venting System InstallationPage HORIZONTALTHRU-WALLVENTING Category III Table Section J-2Horizontal Thru-wall Direct Vent Termination HORIZONTALTHRU-WALLVENTING Table Section J-3 Direct VentHorizontal Thru-wall Direct Vent Termination Verticalventing Table Direct VentVertical Direct Vent Termination Vertical Direct Vent System InstallationSection J-5 Section K Controls Operating Control Ignitionmodule High Limit Manual ResetManual Reset High Limit Flow Switch Ignition Control ModuleLOW Water CUT-OFF LOW Water CUT OFF OptionalWire Diagram Models TIME/TEMPERATURE Relationships in Scalds Section L General Safety PrecautionsSection M PRE-START-UP Turn Off Main Gas Valve Section N Initial START-UPTools Needed Preparation for START-UPYour Hi Delta is tuned START-UPSection O Post START-UP Check Toturn Offgastoappliance Section P OperationSuggested Minimum Maintenance Schedule Section Q MaintenanceInsidecombustionaircontamination Appendix aFig # Heat Exchanger Detail Page Page Page Corporate Headquarters

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122-322 specifications

Raypak 122-322 is a cutting-edge pool and spa heater designed for optimal performance and efficiency. Known for its robust construction and reliable heating capabilities, this heater has become a preferred choice among pool owners.

One of the standout features of the Raypak 122-322 is its advanced copper fin tube heat exchanger. This innovative technology enhances the heater's efficiency by maximizing heat transfer while minimizing energy consumption. By efficiently circulating the water through the heat exchanger, the Raypak 122-322 quickly raises the temperature, allowing for an enjoyable swimming experience regardless of the weather.

The heater is equipped with a digital control system that allows for precise temperature adjustments. This user-friendly interface makes it easy to set and maintain the desired water temperature, promoting user convenience. The digital controls also provide diagnostic features, which simplify troubleshooting and maintenance, ensuring the heater operates smoothly for years to come.

Safety is a crucial aspect of the Raypak 122-322. It comes with a series of safety features, including a flame rollout switch, high limit switch, and a pressure switch that ensures the unit operates safely under various conditions. This focus on safety provides peace of mind for users, knowing that their heating system is designed with protective measures in place.

The Raypak 122-322 is environmentally friendly, designed to use less energy compared to conventional heating systems. Its efficient performance not only reduces operational costs but also lessens the overall environmental impact, making it a responsible choice for conscious consumers.

With a compact design, the Raypak 122-322 can fit easily into various installation spaces, making it versatile for numerous residential or commercial settings. Additionally, the unit is built with durable materials resistant to corrosion and weather conditions, ensuring longevity and minimal maintenance requirements.

Overall, the Raypak 122-322 stands out in the market due to its advanced features, safety mechanisms, energy efficiency, and ease of use. It exemplifies a perfect blend of innovation and reliability, making it an exceptional option for anyone looking to enhance their pool or spa experience.