Pentair MT Sizes 500 important safety instructions Pentair Water Commercial Pool and Spa

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Page 30	Pentair Water Commercial Pool and Spa

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Contents MegaThermTM Table of Contents General Information Installation of Indoor Boilers InstallationBoiler Placement Minimum boiler clearances from adjacent surfacesVenting Common Venting System Test Procedure Installation of Outdoor Boilers Gas Supply and PipingMinimum Recommended Air Supply to Boiler Electrical Wiring Gas Piping SizesBoiler Model Minimum Filter Pump Flow Rate General Piping InstructionsBoiler By-Pass Piping Minimum Flow to Supply Heater LoopTemperature Sensor Placement and Installation Automatic ChlorinatorsOperation Controls General see Figures 12Initial Start-Up Safety Shutoff Component Checkout Inlet Temperature and Temperature Rise AdjustmentSpring and Fall Operation Stand-by Service Heater Shut DownWinter Operation Complete Shutdown Time Clock OperationTherapeutic Pools Spas Maintenance Manual Gas ValvesTroubleshooting Main Burner Flame PatternSymptom heater will not fire Symptom water dripping in fireboxPossible Cause What to Do Parts Description and Order Numbers Key Description SizeJacket and Combustion Chamber Components Parts Identification Water System Inlet/Outlet Header, Machined Gas System Electrical Components Electrical Components OptionalTile Assemblies Outdoor Parts Control Box Cover Outdoor Pump Parts Pentair Water Commercial Pool and Spa MegaTherm Commercial Pool Heating Boiler Pentair Water Commercial Pool and Spa MegaTherm Commercial Pool Heating Boiler Trademarks and disclaimers 472643 Rev a 05/22/06