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

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Page 28	Pentair Water Commercial Pool and Spa

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Contents MegaThermTM Table of Contents General Information Installation Boiler PlacementInstallation of Indoor Boilers Minimum boiler clearances from adjacent surfacesVenting Common Venting System Test Procedure Gas Supply and Piping Installation of Outdoor BoilersMinimum Recommended Air Supply to Boiler Electrical Wiring Gas Piping SizesGeneral Piping Instructions Boiler By-Pass PipingBoiler Model Minimum Filter Pump Flow Rate Minimum Flow to Supply Heater LoopTemperature Sensor Placement and Installation Automatic ChlorinatorsControls General see Figures 12 OperationInitial Start-Up Safety Shutoff Component Checkout Inlet Temperature and Temperature Rise AdjustmentSpring and Fall Operation Stand-by Service Heater Shut DownTime Clock Operation Winter Operation Complete ShutdownTherapeutic Pools Spas Maintenance Manual Gas ValvesTroubleshooting Main Burner Flame PatternSymptom water dripping in firebox Symptom heater will not firePossible Cause What to Do Key Description Size Parts Description and Order NumbersJacket 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