Raypak 135A, 195A, 090A Servicing Procedures, General Location of Controls, Sequence of Operation

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4. SERVICING PROCEDURES

Circulator

 

GENERAL LOCATION OF CONTROLS

 

CONTROL BOX COMPONENT LOCATIONS

 

Manual Reset Limit

Pressure

Relief Valve

Ignition Module (Auto Ignition Only)

Field Wiring

Compartment

Temperature Sensor Ignition Module

 

(Auto Ignition Only)

 

 

Transformer

 

SEQUENCE OF OPERATION

Roll-Out Sensor

 

Gas Valve

Fig.# 8195.3

INTERMITTENT IGNITION DEVICE (IID)

Heaters equipped with the IID system will automati- cally light the pilot burner first and then the main burner, each time there is a call for heat from the tankstat. Whenever the tankstat is calling for heat, the circulator supplied with the heater, will be energized and should be running. The ignition control module will also be energized to initiate the pilot ignition by opening the first main valve (pilot). At the same time, the electronic spark generator in the module produces a high voltage spark pulse output that lights the pilot burner. If the pilot burner does not light, the module will not energize the second main valve and the burners will not light. Ignition spark continues only until the timed trial for ignition period ends. Then, the module goes into safety shutdown or lockout. Lockout de-energizes the first main valve operator and closes the first main (pilot) valve in the gas control, stopping pilot gas flow. The ignition control system must be reset by setting the tankstat below water temperature for one minute or by turning off power to the module for one minute. When the pilot flame is established, flame rectification circuit is completed between the sensor and burner ground. The flame sensing circuit in the module detects the flame current, shuts off the spark generator and ener- gizes the second main valve operator which opens the second main valve. This allows gas to flow to the burners where it is ignited by the pilot burner flame. When the tankstat is satisfied, the valve operators are de-energized shutting off the pilot and main burners, and also the circulator.

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Contents For Your Safety Installation Operating InstructionsContents Specifications and Dimensions General SpecificationsReceiving Equipment General Safety Precautions General Safety Precautions Coderequirements Installation ProceduresMountingbase ClearancerequirementsAnsi Z VentingconnectionsFig.# Common VentsGAS Supply Connections GASPRESSURE-SPECIFICATIONSRelief Valve Water Connections & System PipingFig.# Electrical WiringWiring Diagram Intermittent Ignition Device IID Wiring Diagram Standing PilotModels 90, 135 General Location of Controls Servicing ProceduresSequence of Operation Filling the System START-UPPROCEDURESChecking the Circulator For Automatic Ignition Models Lighting the Heater For Standing Pilot ModelsFor Honeywell Valve To Turn OFF GAS to HeaterFor Robertshaw Valve For Automatic Ignition Systems Inspectionprocedures BurnersFlamefailure Burnerdrawerremoval Raypak Tube Cleaning KITMain Burner and Orifice Removal RepairsectionHeat Exchanger RE-ASSEMBLY Important Notice Trouble Shooting Guide3Pilot Outage Too low or too high gas pressures ADJUSTMENTS/REPLACEMENTSOF Components RAYPAK, INC Replacement Parts ListEastman Avenue Oxnard, CA Fig. # Page Page Limitedpartswarrantyeconopakwaterheaters

090A, 135A, 195A specifications

Raypak, a leading manufacturer in the pool and spa heating industry, presents its advanced line of heaters, specifically the Raypak 195A, 090A, and 135A models. These heaters are renowned for their high performance, durability, and energy efficiency, making them ideal for a variety of applications, including residential and commercial pools and spas.

The Raypak 195A heater stands out with its powerful heating capacity, which is designed to quickly raise water temperatures, ensuring comfortable swimming conditions even in cooler climates. Its compact design allows for easy installation in tight spaces, and it operates quietly, enhancing the user experience. The 090A, meanwhile, is exceptional for smaller pools or spas, delivering reliable heating performance with energy-saving features. This model is particularly popular among homeowners looking to maintain a comfortable temperature without inflating their energy bills.

In contrast, the 135A model offers an impressive balance of power and efficiency, making it suitable for medium-sized pools. It incorporates advanced technologies to minimize energy consumption while maximizing output, allowing users to enjoy their pools while being environmentally conscious.

All three models boast Raypak's innovative digital control system, which provides precise temperature management and easy programming. Users can easily set desired temperatures and schedules, minimizing manual adjustments and enhancing convenience. The built-in diagnostic capabilities alert users to any potential maintenance needs, assuring long-term reliability and performance.

Furthermore, the heaters utilize a copper heat exchanger, known for its exceptional thermal conductivity, which ensures rapid heating and corrosion resistance. The specially designed rust-resistant cabinet protects the internal components from the elements, prolonging the lifespan of the heaters.

In addition to their robust features, these Raypak models are designed for easy maintenance. The streamlined layouts make it simple for service technicians to access vital components, reducing downtime and ensuring efficiency when repairs are necessary.

With their combination of advanced technology, energy efficiency, and user-friendly features, the Raypak 195A, 090A, and 135A models stand as top choices for pool and spa heating solutions. Their reliability and performance make them a valuable addition to any backyard oasis, allowing users to enjoy warm water year-round, regardless of the climate.