Raypak 300, 850 Start-Up, Pre Start-upCheck, Initial Start-up, Filling System Heating Boilers

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START-UP

NOTE: The wiring diagrams in this manual show all standard options. Refer to the large wiring diagram provided with your boiler for options installed on your specific unit(s).

START-UP

Pre Start-up

Filling System (Heating Boilers)

Fill system with water. Purge all air from the system. Lower system pressure. Open valves for normal sys- tem operation, and fill system through feed pressure. Manually open air vent on the compression tank until water appears, then close vent.

Air Purge (Domestic Hot Water Heaters)

CAUTION: An air vent should be installed at the highest point in the system for proper operation. If water piping is located higher than the boiler, it should be relocated to the highest point in the installed system.

Purge all air from system before lighting heater. This can be normally accomplished by opening a down- stream valve.

Venting System Inspection

1.Check all vent pipe connections and flue pipe ma- terial.

WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

2.Make sure vent terminations are installed per code and are clear of all debris or blockage.

For Your Safety

This appliance has a direct spark igniter. It is equipped with an ignition device which automatically lights the burners. Do not try to light the burners by hand.

BEFORE OPERATING, smell all around the appliance area for gas. Be sure to smell near the floor because some gas is heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS:

•Do not try to light any appliance.

•Do not touch any electrical switch; do not use any telephone in your building.

•Immediately call your gas supplier from a neigh- bor’s telephone. Follow the gas supplier’s instructions.

•If you cannot reach your gas supplier, call the fire department.

•Use only your hand to push in or turn the gas con- trol knob. Never use tools. If the knob will not turn by hand, do not try to repair it, call a qualified serv- ice technician. Forced or attempted repair may result in a fire or explosion.

•Do not use this appliance if any part has been under water, immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.

•Check around unit for debris and remove com- bustible products, i.e. gasoline, etc.

Pre Start-up Check

1.Verify the heater is filled with water.

2.Check system piping for leaks. If found, repair immediately.

3.Vent air from system. Air in system can interfere with water circulation.

4.Purge air from gas line to boiler.

Initial Start-up

Required tools

•(1) 12-0-12 (24” scale) U-tube manometer

•(2) 6-0-6 (12” scale) U-tube manometer

•Screwdrivers (assorted sizes and shapes)

•(1) Crescent wrench (8” or 10”)

•(1) Multi-meter

(Metric Allen wrenches will be required for servicing the gas valve, but not during start-up)

NOTE: Digital manometers are not recommended.

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Contents Do not try to light any appliance WHAT TO DO IF YOU SMELL GASINSTALLATION & OPERATING INSTRUCTIONS Models 300, 500 & Types H & WPage BEFORE INSTALLATION CONTENTSGENERAL SAFETY INSTALLATION WIRING DIAGRAM START-UPPay Attention to These Terms WARNINGSInstallations at Elevation BEFORE INSTALLATIONProduct Receipt Model IdentificationGeneral Information Component LocationsTime/Temperature Relationships in Scalds GENERAL SAFETYInstallation Codes INSTALLATIONIndoor Installations Outdoor InstallationsIndoor Units Combustion and Ventilation AirTable F Vent/Air Inlet Termination Clearances U.S. Installations1Canadian Installations2 Conventional Combustion Air Supply U.S. InstallationsCombustion Air Filter Direct VentGeneral Canadian InstallationsWater Piping Hydronic Heating Relief Valve Installation and PipingTemperature & Pressure Gauge Hydrostatic TestDomestic Hot Water Air-Separation/ExpansionTankThree-WayValves Potable Water and Space Heating Gas Supply Pressure Gas Supply ConnectionGas Supply Electrical Power Connections Field-ConnectedControllers Check the Power SourceMaking the Electrical Connections Wiring the Thermostat Field Wiring ConnectionsWiring the Cascade System Communication Bus Wiring the Outdoor SensorWiring the Indirect Sensor 3.Create a hole to route the communication cables through where the dimples are in the side of the cabinet see Fig. 15, or route the wires to the rear junction box and out of the cabinet Cascade Master Pump and Sensor Wiring General Cascade Follower Pump and Sensor WiringVenting Vent Terminal Location Support of Vent StackConfiguration CombustionVertical Venting Category Venting Installation TipsVenting Configurations Combustion Common Venting Volume ofModel No Vent SizeVenting Category Horizontal Through-the-WallDirectFig. 21 Typical Common Venting Fig. 22 Horizontal Through-the-WallVentingTermination InstallationModel No Approved IntakesDirect Vent-Vertical Freeze Protection Outdoor InstallationHigh Limit - Auto Reset Optional High Limit - Manual ResetControls Ignition Control FunctionsHigh & Low Gas Pressure Switches Optional Flow SwitchBlocked Vent Switch Low Water Cut-OffOptionalOperating Instructions Adjusting the XFyre SetpointBlocked Condensate Drain Sensor User MenuStatus Menu Service ModeStatus Menu 1 Items Status Menu 2 Items Installer Menu Items continued Installer Menu WIRING DIAGRAM START-UP For Your SafetyPre Start-up Pre Start-upCheckBlower Check PreparationStart-Up Manifold Check Safety InspectionFinishing Follow-UpPost Start-UpCheck OPERATIONLighting Instructions XFyre Error Codes TROUBLESHOOTINGHeater Errors Heater FaultsXFyre Fault Text FLUE / GAS PRESS F01 RemedyTemperature Sensors Sensor Resistance ValuesResistance ohms OutdoorSuggested Minimum Maintenance Schedule MAINTENANCEPreventive Maintenance Schedule DailySemi-Annually WeeklyAnnually As RequiredNIOSH stated First Aid Combustion Chamber Coil Cleaning InstructionsInside Air Contamination APPENDIX248 CMR 5.082a1 through HEAT EXCHANGER WARRANTY LIMITED PARTS WARRANTY XFYRE - TYPE H and WMODELS SCOPEEMISSIONS SETTINGS AND TEST INFORMATION START-UPCHECKLIST FOR THE XFYRENominal Factory Recommended Settings GAS SUPPLY DATA
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300, 850 specifications

Raypak is a renowned name in the heating industry, particularly known for its high-quality pool and spa heaters. Among their extensive product line, the Raypak 850, 500, 300, 400, and 700 models stand out for their reliability, efficiency, and cutting-edge technologies. Each model is designed to cater to different needs and applications while maintaining Raypak’s commitment to performance.

The Raypak 850 is designed for larger commercial pools or residential setups requiring high output. With a powerful heat exchanger made from copper and bronze, it ensures superior heat transfer and longevity. Its digital control system provides precise temperature regulation, enhancing user experience. Moreover, it features a durable construction with weather-resistant materials, ensuring lasting performance in various environments.

The Raypak 500 model offers a balance between efficiency and compactness. It features eco-friendly technology that reduces energy consumption without sacrificing performance. The integrated thermostat allows users to maintain consistent water temperatures, making it ideal for residential pools. This model is well-regarded for its user-friendly digital display, simplifying operation and monitoring.

For those needing a more moderate capacity, the Raypak 300 is an efficient choice. It combines robust engineering with an easy-to-use interface. Its advanced ignition system improves reliability while minimizing energy waste. The Raypak 300’s compact design allows for easy installation in various spaces, making it an excellent option for smaller pools.

The Raypak 400 heats water quickly and efficiently, making it suitable for both residential pools and spas. It features a high-capacity heating system that ensures optimal performance. With a clear LED display, users can easily monitor their settings, while the integrated diagnostics provide real-time feedback for maintenance and troubleshooting.

Lastly, the Raypak 700 model is known for its versatility and robust performance. It is equipped with advanced safety features, including a high limit switch and water flow detection mechanism, to ensure safe operation. The model's energy-efficient design enhances its eco-friendliness, making it a popular choice among environmentally conscious users.

Collectively, these Raypak models exemplify superior engineering, performance, and user-friendliness. Their innovative features ensure that they meet the varied demands of pool owners while providing reliable heating solutions for leisure and relaxation. Whether for commercial or residential use, the Raypak 850, 500, 300, 400, and 700 offer unmatched quality and efficiency.
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