Raypak Burner Tray Removal and Troubleshooting Guide
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COMBINATION FLAME SENSOR/

BURNER ORIFICES

IGNITOR AND PILOT BURNER LOCATION

BURNERS

BURNER HOLD-DOWN LOCATION

TYPICAL BURNER TRAY ILLUSTRATED

BURNER TRAY REMOVAL

1.Shut-off power and gas supply to the heater. Disconnect union(s) and pilot tubing, then loosen and remove burner hold-down screws.

2.Disconnect wires at gas valve and slide burner drawer out.

GAS VALVE REMOVAL

1.Shut-off gas supply to the heater. Remove gas piping to gas valve inlet.

2.Disconnect wires, pilot tubing and bleed line, if required.

3.Turn vertical gas pipe from manifold slightly and unscrew gas valve.

4.Reverse above procedure to re-install.

MAIN BURNER AND ORIFICE REMOVAL

1.Remove screws and burner hold-down bracket.

PILOT REMOVAL AND CLEANING

1.Disconnect pilot tubing at pilot and sensor/igniter wire. Remove screws holding pilot bracket to burner tray.

2.Remove pilot and bracket, clean pilot of debris, small bugs, etc., with wire or small brush.

3.Replace pilot, pilot tubing, sensor ignition wires and check for leaks.

HIGH LIMIT OR TANKSTAT REMOVAL

1.Turn off electrical power.

2.Remove front inspection panel.

3.Remove wires to high limit and loosen screws holding high limit to cabinet.

4.Remove wedge clip holding sensing bulb in control well.

5.Remove high limit and install a new one.

6.Check control operation before leaving job.

NOTE: If the heat exchanger is sooted badly, the burner hold-down bracket and spacer can become distorted from direct flame impingement and this usu- ally necessitates replacement of these parts.

2.Lift burners from slotted spacer and slide from orifices. Clean with a wire brush.

3.Orifices usually do not need to be replaced. To clean, run either copper wire or wood through orifice. Do not enlarge hole. To remove orifice, use a socket wrench and remove the manifold. DO NOT overtighten when reinstalling.

HEAT EXCHANGER REMOVAL

1.Shut water, gas and electricity off, close valves and relieve pressure, remove relief valve.

2.Remove side inspection panels.

3.Remove top holding screws.

4.Remove draft diverter, lift and remove top and flue collector on stack type models. Remove inspection panels.

5.Loosen bolts and disconnect flange nuts on in/out header, loosen union (s) at gas pipe, and slide heater away from piping until studs clear the heater.

6.Remove heat exchanger corner brackets.

7.Remove combustion chamber clips at the four corners of the heat exchanger.

8.Lift heat exchanger straight up using caution not to damage refractory.

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Contents For Your Safety Installation Operating InstructionsTable of Contents Receiving Equipment ALL Models Approved General SpecificationsModel Identification HOT Water Supply HeatersGeneral Safety Precautions Installation Codes Installation InstructionsClearances Model Specifications and DimensionsModels Models High Wind Conditions Outdoor Units Only Outdoor Water HeatersVenting Outdoor InstallationsBefore After Installation Drafthood Indoor InstallationsVent TERMINAL/INDOOR Stack Installation Fig. #7043.1 Vent PipingModels 133 Through 180 Where Required Location Vent Damper InstallationVent Damper General PlumbingGAS Supply Connections Venting of Diaphragm GAS Components GAS Pressure RegulatorFlow Rates Piping Domestic HOT Water Supply Heaters General Specifications UNI-TEMP 80 HOT Water Supply SystemsPiping Diagrams Type WH Unitemp 80 System Type NH Instantaneous Type NH Dual Models Minimum Input AdjustmentRelief Valve Controls GeneralElectronic Ignition Economaster Control100% Pilot Safety Flow SwitchHigh and LOW GAS Pressure Switches Optional Limit Controls High LimitComponent Identification SINGLE-STAGE Tankstat Electrical ConnectionsON/OFF Units Location of Controls 400 WH1, WH2, WH3 LOW NOx WH1Fig. #9334 Initial START-UP Pump and Motor Location of Controls START-UP Procedures Before START-UPScalding TIME/TEMPERATURE Relationships in ScaldsOperating Instructions For Your Safety Read Before OperatingTo Turn OFF GAS to Appliance For Models with Manual GAS ValvesAfter START-UP Inspection Procedures BurnersControls For Models with Automatic GAS ValvesInspection Procedures High GAS Pressure Switch Burner AdjustmentSTART-UP Procedures Visual InspectionPilot Removal Burner Tray RemovalGAS Valve Removal Main Burner and Orifice RemovalHoneywell S8600 Troubleshooting ElectricalWiring Diagrams Wiring Diagram WH2 182/260 Wiring Diagram WH2 330/400 Wiring Diagram WH2 514/624 Wiring Diagram WH2 Wiring Diagram WH2 Wiring Diagram WH2 Wiring Diagram WH2 Wiring Diagram WH1 181/261 LOW NOx Wiring Diagram WH1 331/401 LOW NOx Mechanical Problem Possible Cause Corrective Action TroubleshootingService and Maintenance Procedures Troubleshooting PumpsTube Cleaning High Limit or Tankstat Removal Pilot Removal and CleaningHeat Exchanger Removal Typical Burner Tray IllustratedControl Well Replacement Heat Exchanger RE-ASSEMBLYTube Replacement Replacement Parts Cleaning Flue GAS PassagewaysCatalog Model Number Scope Warranty

0133-4001 specifications

Raypak 0133-4001 is a high-performance pool and spa heater designed for efficient and reliable heating. As part of Raypak's commitment to quality and innovation, this model combines advanced technologies and features to ensure optimal heating and energy efficiency.

One of the primary features of the Raypak 0133-4001 is its durable construction. Crafted from corrosion-resistant materials, this heater is built to withstand harsh weather conditions, ensuring longevity and minimal maintenance. This durability is particularly beneficial for outdoor installations, where exposure to the elements is a concern.

The Raypak 0133-4001 is equipped with a powerful heating capacity, making it suitable for both residential and commercial applications. With its robust output, it can quickly raise the temperature of a pool or spa, allowing for extended use even during cooler months. This rapid heating capability is complemented by its adjustable temperature settings, enabling users to customize their experience based on individual preferences.

Another significant characteristic of the Raypak 0133-4001 is its advanced digital control system. The intuitive interface allows for easy operation and precise temperature adjustments. Users can monitor settings and make adjustments with just a few button presses, ensuring convenience and usability. Additionally, this model often features built-in diagnostics, providing users with real-time feedback on the heater's performance and any necessary maintenance alerts.

Energy efficiency is a hallmark of the Raypak 0133-4001. This model is designed to minimize energy consumption while delivering maximum heating output. With its innovative heat exchanger technology, it optimizes the transfer of heat, reducing operational costs over time. This focus on energy efficiency not only benefits users financially but also promotes environmentally sustainable practices.

The Raypak 0133-4001 heater is compatible with a variety of pool and spa systems, making it a versatile choice for different setups. Its ease of installation and compatibility with standard plumbing connections simplify the integration process, whether for new installations or upgrades to existing systems.

In conclusion, the Raypak 0133-4001 is an excellent choice for those seeking a reliable, efficient, and user-friendly pool and spa heater. With its robust construction, powerful heating capabilities, advanced digital controls, and emphasis on energy efficiency, it stands out as a premier option in the market. Whether for residential or commercial use, the Raypak 0133-4001 is engineered to enhance the enjoyment and comfort of your swimming experience.
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