Raypak 133-4001 manual Multiple-Boiler- Reverse Return Hook-Up-Models

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MAXIMUM OF 12”OR 4 PIPE DIAMETERS

SENSOR

CONTROLLER

5’ MAX

Reverse return piping is a proper method of manifolding multiple boiler hook-ups to ensure balanced flow through each boiler. Valves on supply and return are needed to isolate any boiler, as required.

Fig. 25: Multiple-Boiler– Reverse Return Hook-Up—Models 133–4001

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Contents Raytherm Heating Boilers Deletions None Contents Are important but not related to personal injury hazards Model Identification 0 5 1 4 aInstallation Receiving EquipmentCertifications Boiler TypesInstallation Base ClearancesCombustion and Ventilation Air Indoor Units Only Outdoor BoilersHigh-Wind Conditions Outdoor Units Only Outdoor Installations Model VentingModels 181-401 Model Sq. InchesIndoor Installations ModelsIndoor Stack Installation Indoor Installation-ModelIndoor Installation-Models 181-401 Drafthood Installation-Models Vent PipingCommon Venting Vent Damper Installation Models 133 Through 261 Where Required LocationPlumbing Gas Supply ConnectionsVent Damper Normal Operation SummaryVenting of Diaphragm Gas Components Gas Pressure RegulatorGeneral Pump SelectionTemperature & Pressure Gauge Recommended Purge Manifolds forTypical Hydronic System Hookups Feedwater RegulatorSingle Boiler Primary/Secondary Piping-Models Multiple-Boiler- Reverse Return Hook-Up-Models Controls Economaster ControlsElectronic Ignition Operating ControlsMode H2 Motorized Modulation Mode H3 2-Stage FiringMode H4 On/Off Firing Mode H9 4-Stage FiringManual-Reset High Limit Auto-Reset High LimitFlow Switch 100% Pilot SafetyLow Water Cut-Off Optional High and Low Gas Pressure Switches OptionalElectrical Connections START-UP START-UP For Your Safety Read Before Operating For Models with Manual Gas ValvesAfter Start-Up Standing Pilot Checkout Procedure For Models with Automatic Gas ValvesIntermittent Pilot System Checkout S8600 Lighting InstructionsSuggested Inspection Schedule Inspections BurnersControls Blower Adjustment Models 181 toOperation Start-Up S8600HFlame Roll-Out Safety Switch Service Burner Tray RemovalGas Valve Removal Main Burner and Orifice RemovalPilot Removal Combustion Fan RemovalIntermittent Pilot System Honeywell S8600 TroubleshootingElectrical-Electronic Ignition IID Electrical-Standing Pilot Typical ON-OFF Intermittent Ignition Control Wiring Diagram Mechanical Problem Possible Cause Corrective Action Pumps Service Repair Section Tube Cleaning ProcedureBurner Tray Removal Gas Valve RemovalHeat Exchanger Removal Pilot Removal and CleaningHigh Limit or Tankstat Removal Heat Exchanger Re-Assembly Control Well ReplacementTube Replacement Procedure Combustion Chamber RemovalEastman Avenue Oxnard, CA Replacement PartsCleaning Flue Gas Passageways Limited Warranty Raytherm Types H and WH

133-4001 specifications

Raypak 133-4001 is a premier heating solution designed for both residential and commercial applications, known for its efficiency and reliability. This high-performance water heater is specifically engineered to meet the demanding requirements of hot water supply while ensuring energy conservation and user convenience.

One of the standout features of the Raypak 133-4001 is its robust construction. Made from high-quality materials, including a corrosion-resistant heat exchanger and durable casing, this unit is designed to withstand harsh environmental conditions. Its compact design allows for easy installation in various locations, making it an ideal choice for homeowners and businesses alike.

The unit operates on natural gas or LP gas, providing versatility in fuel choice. With a heating capacity of 199,000 BTU/hr, it delivers an impressive flow rate that ensures a steady supply of hot water, even during peak demand periods. This capacity makes it suitable for a wide range of applications, from residential water heating to larger facilities requiring substantial hot water output.

Raypak’s advanced technology set ensures that the 133-4001 operates at maximum efficiency. It utilizes a modulating power burner that adjusts the flame based on demand, optimizing fuel consumption. This feature not only helps in reducing energy bills but also minimizes the carbon footprint, making it an environmentally friendly option.

Another notable characteristic of the Raypak 133-4001 is its digital control system. The intuitive interface allows for precise temperature adjustments and easy monitoring of the heating process. Users can set the desired water temperature, and the system will maintain it consistently, ensuring comfort and reducing the risk of scalding.

Safety is a paramount consideration in the design of the 133-4001. It features a built-in high-limit switch, pressure relief valve, and multiple safety sensors to prevent overheating and potential hazards. These safety features provide peace of mind for homeowners and facility managers, knowing that their hot water system is reliable and secure.

In conclusion, Raypak 133-4001 combines advanced technology, robust construction, and user-friendly features, making it a highly effective water heating solution. Its efficiency and dependability cater to a variety of hot water needs, positioning it as a top choice for both residential and commercial use. Whether for a single-family home or a large facility, the Raypak 133-4001 is built to deliver exceptional performance with every use.