Raypak 1005 operating instructions Modulating Temperature Control, Low Water Cut-Off Optional

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Modulating Temperature Control

This heater is equipped with a Raypak modulating temperature control. Refer to information starting on page 33 for information on the setting and use of this control.

Fig. 45: Modulating Temperature Control

Low Water Cut-Off (Optional)

The optional low water cut-off automatically shuts down the burner whenever water level drops below the level of the sensing probe. A 5-second time delay pre- vents premature lockout due to temporary conditions such as power fluctuations or air pockets.

Fig. 46: Low Water Cut-Off

High & Low Gas Pressure Switches (Optional)

The optional low gas pressure switch connection mounts upstream of the gas valve (on the inlet flange to the gas valve) and is accessible through the remov- able access panel on the right side of the heater to reset the gas pressure switch, as necessary. It is used to ensure that sufficient gas pressure is present for proper valve/regulator performance. The low gas pres- sure switch automatically shuts down the heater if gas supply drops below the factory setting of 3.0 in. WC for natural gas or propane gas.

The optional high gas pressure switch connection mounts down-stream of the gas valve. Special ports are located on the backside of the gas valve and accessible from the front of the heater (to reset the gas pressure switch) or through the removable access panel on the right side of the heater (to reset the gas pressure switch), as necessary. If the gas pressure regulator in the valve fails, the high gas pressure switch automatically shuts down the burner.

Operation of either the High or Low Gas Pressure Switch will turn on an LED inside the switch housing. Push the top of the plastic switch housing as shown in Fig. 47 to reset a tripped pressure switch. The LED will go out when the switch is reset.

Fig. 47: High/Low Gas Pressure Switch

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Contents Installation & Operating Instructions Page Contents Pay Attention to These Terms Before Installation Installations at ElevationProduct Receipt Model IdentificationComponent Locations General InformationGas Vent Size Conn Input Max MinTime/Temperature Relationships in Scalds General SafetyWater Time to Produce Serious Temp Burn Installation Installation CodesIndoor Installations Equipment BaseOutdoor Installations Combustion and Ventilation AirIndoor Units Heater Min. Clearance Minimum From CombustibleTable E Vent/Air Inlet Termination Clearances Combustion Air Filter Direct VentTruSeal Combustion Air Remove the Debris ScreenInstallations Canadian InstallationsConventional Combustion Air Supply All Air from Inside the BuildingRelief Valve Installation and Piping Temperature & Pressure GaugeWater Piping GeneralHydronic Heating Domestic Hot Water Fitting Type Equivalent Length ft 2 NPTPool Heating Combined Potable Water and Space HeatingAutomatic Chlorinators and Chemical Feeders Pool/Spa Water Chemistry Winterizing Your HeaterGas Supply Connection Gas SupplyWater Hardness Electrical Power Connections Gas Supply PressureCheck the Power Source Making the Electrical ConnectionsSupport of Vent Stack Field Wiring ConnectionAppliance Categories Installations Vent Terminal LocationVenting Installation Tips Venting ConfigurationsCanadian Installations InstallationCertified Total Effective Combustion Air Air InletLength Max. Length* ftModel Vent Size Volume Flue Products Common VentingHorizontal Through-the-Wall and Direct Venting Category Horizontal Through-the-Wall VentingDirect Vent-Vertical Direct Vent VerticalOutdoor Installation Outdoor VentingCleaning PVC vent assembly instructionsFreeze Protection PVC Venting OptionPVC Vent Adapter Termination using Adapter Thimble ControlsOperating Modes Differential GraphBoil Target 78F Boil Max 86F Boil Min 70F ‘Burner’ Delay 10 VDC 20 mA Modes Default Setting Range10 VDC 20 mA Boiler Target Definitions Operation Number Field Type Fault DescriptionRank Heater Sequence of Operation Ignition ModuleHigh Limit-Manual Reset High Limit-Auto Reset OptionalFlow Switch Code ConditionHigh & Low Gas Pressure Switches Optional Modulating Temperature ControlLow Water Cut-Off Optional Air Pressure Switch UDB Diagnostic BoardBlocked Vent Switch Condensate Float SwitchWiring Diagrams Models 1005 Model Pre Start-up START-UPPre Start-up Check Initial Start-up PreparationStart-Up Required toolsModel No Net Blower Suction Setting In. WC Model No Amp Draw SettingBlower Check Manifold CheckSafety Inspection Leak Test Procedure Dual-Seat Gas ValveFinishing Follow-UpPost Start-Up Check GASLighting Instructions OperationTo Turn Off Gas To Appliance Troubleshooting StepUDB Fault History MaintenanceSuggested Minimum Maintenance Schedule Preventive Maintenance Schedule PeriodicallyWeekly Semi-AnnuallyInside Air Contamination AppendixAs Required Important Instructions for the Commonwealth of Massachusetts Limited Parts Warranty Xtherm Types H and WH ModelsLimited Parts Warranty Xtherm Types WHP START-UP Checklist for FAN-ASSISTED Raypak Products Page
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1005 specifications

Raypak is a prominent name in the heating industry, known for its innovative and efficient heating solutions for residential and commercial applications. The models 2005, 1005, and 1505 are notable offerings from Raypak, each designed to provide reliable performance, energy efficiency, and user-friendly operation.

The Raypak 2005 model stands out for its robust construction and high efficiency. It utilizes advanced technology to ensure consistent heating and reliability. With a high-capacity output, the 2005 is ideal for larger pools and spa applications, efficiently maintaining desired temperatures even during colder months. Its digital control system allows for precise temperature settings, enabling users to customize their heating needs effectively.

The 1005 model is an excellent choice for medium-sized pools and spas, offering a perfect balance of power and energy efficiency. One of its key features is the ability to operate quietly, making it suitable for residential areas where noise can be a concern. The 1005 employs a reliable gas burning system that maximizes fuel efficiency and provides fast heating. Its compact design also makes it easy to install, saving space while delivering exceptional performance.

The Raypak 1505 model is designed for versatility, catering to a wide range of heating requirements. One of its standout characteristics is its corrosion-resistant heat exchanger, which ensures long-lasting performance even in harsh environments. The 1505 also incorporates a user-friendly digital interface, allowing for easy operation and monitoring of temperature settings. It supports both natural gas and propane, providing flexibility to users based on their energy source preferences.

All three models—the 2005, 1005, and 1505—benefit from Raypak's commitment to energy efficiency. They are designed to meet stringent environmental standards while minimizing operational costs for the user. Additionally, their reliable safety features, such as pressure switches and safety valves, ensure safe operation across various conditions.

In summary, Raypak's 2005, 1005, and 1505 models exhibit a combination of efficiency, durability, and user-friendliness. With their advanced technologies and adaptable designs, these heaters are suitable for a wide array of heating applications, providing users with reliable solutions for their heating needs. Whether for residential or commercial use, Raypak's commitment to quality and innovation makes these models excellent choices for anyone seeking dependable heating solutions.
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