Raypak 122-322 installation instructions Table of Contents

Page 2

TABLE OF CONTENTS

PAGE

NO.

4

SECTION A:

BEFORE INSTALLING THE HEATER

8

SECTION B:

HEATER INSTALLATION

11

SECTION C: COMBUSTION AND VENTILATION AIR

13SECTION D: WATER PIPING - GENERAL

14SECTION E: HYDRONIC HEATING PIPING

16

SECTION F: DOMESTIC HOT WATER PIPING

18SECTION G: POOL HEATING

19SECTION H: GAS SUPPLY CONNECTIONS

21

SECTION I:

ELECTRICAL POWER CONNECTIONS

24

SECTION J:

VENTING CONNECTIONS

28

J-1:

Natural Draft Vertical Venting

31

J-2:

HorizontalThru-WallVenting

33

J-3:

Horizontal Thru-Wall Direct Venting

35

J-4:

Vertical Direct Venting/CombustionAir

37

J-5:

Outdoor Installation

38

SECTION K:

CONTROLS

41

 

WIRING DIAGRAM

42SECTION L: GENERAL SAFETY PRECAUTIONS

43SECTION M: PRE-START-UP

44SECTION N: HI DELTAINITIAL START-UP

46SECTION O: POST START-UP CHECK

47SECTION P: OPERATION

48SECTION Q: MAINTENANCE

49APPENDIXA: COMBUSTION AIR CONTAMINATION

50ILLUSTRATED PARTS LIST

55 WARRANTY

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Contents Operating Installation Instructions Table of Contents Page Section a Before Installing the Heater Product ReceiptModel Identification Ratings and CertificationsHI Delta Component Location General Information Equipment Base Section B Heater InstallationInstallationcodes Models Heater Side 122-322Heater Model OutdoorinstallationsOutdoor Installation Minimum Clearances Heater Side 120-322Direct Combustion AIR Section C Combustion and Ventilation AIRCombustion and Ventilation AIR Indoor Units Page Section D Water Piping General LOW Temperature SystemTemperature & Pressure Gauge Reliefvalve PipingSection E Hydronic Heating Piping Page Section F Domestic HOT Water Piping Table F-1 Domestic Water Heater Flowrate RequirementsSingle Heater Domestic HOT Water with ONE Storage Tank Winterizingyou Heater Section G Pool HeatingAutomatic Chlorinators and Chemicalfeeders Pooland SPA Water ChemistryGAS Supply Pressure Section H GAS Supply ConnectionsGAS Supply Connection GAS Pressure Regulator Check Power Source Section I Electrical Power ConnectionsCheck the Power Source Surge ProtectionField Wiring Connection Making the Electrical ConnectionsElectrical Connections Domestic HOT Water ShockhazardSection J Venting Connections Definition ofAppliance CategoriesTable J-1 Support of Vent Stack Vent Terminal Location GeneralVenting Installation Tips Venting ConfigurationsSection J-1 Natural Draft Vertical Venting Category Natural Draft VerticalventNatural Draft Vertical Venting System Installation Natural Draft Vertical Vent TerminationPage Section J-2 HORIZONTALTHRU-WALLVENTING Category III TableHorizontal Thru-wall Direct Vent Termination Section J-3 Direct Vent HORIZONTALTHRU-WALLVENTING TableHorizontal Thru-wall Direct Vent Termination Direct Vent Verticalventing TableVertical Direct Vent System Installation Vertical Direct Vent TerminationSection J-5 Section K Controls Ignition Control Module Ignitionmodule High Limit Manual ResetManual Reset High Limit Flow Switch Operating ControlLOW Water CUT OFF Optional LOW Water CUT-OFFWire Diagram Models Section L General Safety Precautions TIME/TEMPERATURE Relationships in ScaldsSection M PRE-START-UP Preparation for START-UP Section N Initial START-UPTools Needed Turn Off Main Gas ValveSTART-UP Your Hi Delta is tunedSection O Post START-UP Check Section P Operation Toturn OffgastoapplianceSection Q Maintenance Suggested Minimum Maintenance ScheduleAppendix a InsidecombustionaircontaminationFig # 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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