Laarsen Associates VW, PW, IW warranty Outdoor Parts

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Mighty Therm Volume Water Heater	Page 29

Figure 21. Outdoor Parts.

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Contents Mighty Therm Table of Contents 1B. Heater Identification General Information1A. Introduction 2A. Heater Placement Installation2B. Installation of Indoor Heaters 1C. Flow RequirementsInstallation on Concrete Blocks or Tile 2B-1. Combustion Air Supply 2D. Gas Supply and Piping 2C. Installation of Outdoor Heaters2F. Water Piping of System 2E. Electrical WiringPressure Relief Valve Location 2G. Water Expansion2H. Pump Performance and Installation Hot Water Supply System Model VW & PW With Vertical Tank HorizontalSplit System Piping Diagram, Model IW Dual Installation Piping Diagram, Model IW With Vertical Tank With Horizontal TankMighty Therm Volume Water Heater 2K. Two-Temperature System 2J. Tank InstallationOperation 2I. Water Pressure3B. Initial Start-Up Hi-Limit Checkout 3C. To Start Up System3D. To Turn Off Heater Maintenance3E. To Shut Down System Indoor ModelsHeater will not Fire Troubleshooting and Analysis Service ProblemsIII. Water Dripping Firebox Numbers Parts Identification Laars Heating Systems Tile Assemblies Ignition Control, Electronic Safety Gas Valve, On-Off Two Stage Nat Plug, 3/4, Sq. Hd Outdoor Parts See Parts Illustration On Outdoor Parts Descriptions and Order NumbersMighty Therm Volume Water Heater Energy Management Monitor EM2 Pump Rotating Sections and Repair PartsOptional Parts Descriptions and Order Numbers