Raypak 122-322 Section I Electrical Power Connections, Surge Protection, Check the Power Source

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SECTION I: ELECTRICAL POWER CONNECTIONS

Installations must follow these codes:

·National Electrical Code and any other national, state, provincial or local codes or regulations having jurisdiction

·Safety wiring must be N.E.C. Class 1

·Heater must be electrically grounded as required by N.E.C.

·In Canada, C22. 1

The heater is wired for 120 Volts, 12 AMPS. The voltage is indicated on the tie-in leads. Consult the wiring diagram shipped with the heater in the instruction packet. The remote tank control stat, thermostat, or electronic heater control as applicable, may be connected to stage selector terminal (See wiring diagram). 24 Volts are supplied to this connection through the heater transformer. DO NOT attach line voltage to the “TH” leads. Before starting the heater check to insure proper voltage to the heater and pump.

Install a separate disconnect means for each load. Use appropriate-sized wire as defined by NEC, CSA and/or local code. All primary wiring should be 125% of minimum rating.

It is strongly recommended that all individually-powered control modules and the heater should be supplied from the same power source.

SURGE PROTECTION

Microprocessor-based and solid state controls are vulnerable to damage from voltage and amperage fluctuations in the power supply. All sensitive control components should be protected by a suitable commercial-grade surge protection device.

If any of the original wire as supplied with the heater must be replaced, it must be replaced with 105°C wire or its equivalent.

CHECK THE POWER SOURCE

Using a volt-ohm meter (VOM), check the following voltages at the circuit breaker panel prior to connecting any equipment: Make sure proper polarity is followed and house ground is proven.

FIGURE I-1

CHECK POWER SOURCE

BLACK CIRCUIT

BREAKER

WHITE

GREEN

GROUND

A B C

AC = 108 Volts AC Minimum, 132 VoltsAC MAX AB = 108 Volts AC Minimum, 132 VoltsAC MAX BC = < 1 VoltAC

VOLT-OHM

METER

Fig. # 9237

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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 Section B Heater Installation InstallationcodesEquipment Base Heater Side 122-322 ModelsOutdoor Installation Minimum Clearances OutdoorinstallationsHeater Model Heater Side 120-322Section C Combustion and Ventilation AIR Combustion and Ventilation AIR Indoor UnitsDirect Combustion AIR 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 ChemistrySection H GAS Supply Connections GAS Supply ConnectionGAS Supply Pressure 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.

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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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