Wiring Diagram WH2 | Raypak 0133-4001 WH, NH instruction

WIRING DIAGRAM - WH2 724-1336

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Raypak 0133-4001 WH, NH manual Wiring Diagram WH2

Contents

For Your Safety Installation Operating Instructions Table of Contents Receiving Equipment ALL Models Approved General SpecificationsModel Identification HOT Water Supply Heaters General Safety Precautions Installation Codes Installation Instructions Clearances Model Specifications and Dimensions Models Models High Wind Conditions Outdoor Units Only Outdoor Water Heaters Venting Outdoor Installations Before After Installation Drafthood Indoor Installations Vent TERMINAL/INDOOR Stack Installation Fig. #7043.1 Vent Piping Models 133 Through 261 Where Required Location Vent Damper Installation Vent Damper GAS Supply Connections PlumbingGeneral Venting of Diaphragm GAS Components GAS Pressure Regulator Flow Rates Piping Domestic HOT Water Supply Heaters General Specifications UNI-TEMP 80 HOT Water Supply Systems Piping Diagrams Type WH Unitemp 80 System Type NH Instantaneous Type NH Dual Models Minimum Input Adjustment Relief Valve Controls GeneralElectronic Ignition Economaster Control 100% Pilot Safety Flow SwitchHigh and LOW GAS Pressure Switches Optional Limit Controls High Limit Component Identification ON/OFF Units Electrical ConnectionsSINGLE-STAGE Tankstat Location of Controls 400 WH1, WH2, WH3 LOW NOx WH1 Fig. #9334 Initial START-UP Pump and Motor START-UP Procedures Before START-UP Scalding TIME/TEMPERATURE Relationships in Scalds Operating Instructions For Your Safety Read Before OperatingTo Turn OFF GAS to Appliance For Models with Manual GAS Valves After START-UP Inspection Procedures BurnersControls For Models with Automatic GAS Valves Inspection Procedures High GAS Pressure Switch Burner AdjustmentSTART-UP Procedures Visual Inspection Pilot Removal Burner Tray RemovalGAS Valve Removal Main Burner and Orifice Removal Honeywell S8600 Troubleshooting Electrical Wiring 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 Troubleshooting Tube Cleaning Troubleshooting PumpsService and Maintenance Procedures High Limit or Tankstat Removal Pilot Removal and CleaningHeat Exchanger Removal Typical Burner Tray Illustrated Tube Replacement Heat Exchanger RE-ASSEMBLYControl Well Replacement Catalog Model Number Cleaning Flue GAS PassagewaysReplacement Parts Scope Warranty