Raypak 122-322 installation instructions Model Identification, Ratings and Certifications

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MODEL IDENTIFICATION

The model identification number and heater serial number are found on the heater data plate located on the left inside jacket of the heater. The model number will have the form H3 0162 or similar depending on the heater size and configuration. The first character of the model number identifies application (H = Hydronic Heating System, WH = Hot Water Supply System, P = Pool Application). The second character identifies the firing mode (3-two stage firing, 4 – On/Off firing ). The next four places identify the size of the heater.

RATINGS AND CERTIFICATIONS

STANDARDS

•Gas-Fired Low Pressure Steam and Hot Water Heaters, ANSI Z21-13 • CSA 4.9 - latest edition

•Industrial and Commercial Gas-Fired Package Heaters, CAN 31 - latest edition

•Gas-Fired Pool Heaters, ANSI Z21.56 • CSA 4.7 - latest edition

•Gas Water Heaters, ANSI Z21.10.3 • CSA 4.3 - latest edition

All Raypak heaters are National Board Approved, design certified and tested by the CSA International for U.S.A. and Canada. Each heater is constructed in accordance with Section IV of the American Society of Mechanical Engineers (ASME) Heater Pressure Vessel Code and bears the ASME stamp. This heater complies with the latest edition of ASHRAE 90.1 Standard.

Altering any RAYPAK pressure vessel by installing replacement heat-exchangers, tube bundle headers, or any other ASME part not manufactured and/or approved by RAYPAK will instantly void the ASME, ratings of the vessel and any RAYPAK warranty on the vessel. This also violates national, state, and local approval codes.

Rated inputs are suitable for up to 4500 feet elevation without de-rate . Consult the Factory for installations at altitudes in excess of 4500 feet.

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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 Equipment Base Section B Heater InstallationInstallationcodes Heater Side 122-322 ModelsOutdoor Installation Minimum Clearances OutdoorinstallationsHeater Model Heater Side 120-322Direct Combustion AIR Section C Combustion and Ventilation AIRCombustion and Ventilation AIR Indoor Units Page Temperature & Pressure Gauge LOW Temperature SystemSection D Water Piping General Reliefvalve PipingSection 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 Automatic Chlorinators and Chemicalfeeders Section G Pool HeatingWinterizingyou Heater Pooland SPA Water ChemistryGAS Supply Pressure Section H GAS Supply ConnectionsGAS Supply Connection GAS Pressure Regulator Check the Power Source Section I Electrical Power ConnectionsCheck Power Source Surge ProtectionMaking 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 Manual Reset High Limit Flow Switch Ignitionmodule High Limit Manual ResetIgnition Control Module Operating ControlLOW Water CUT-OFF LOW Water CUT OFF OptionalWire Diagram Models TIME/TEMPERATURE Relationships in Scalds Section L General Safety PrecautionsSection M PRE-START-UP Tools Needed Section N Initial START-UPPreparation for START-UP Turn Off Main Gas ValveYour 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.
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