Lochinvar SSS041, SSS081, SSS051, SSS031, SSS119 5 Recommended Domestic Water Piping, 3Piping

Models: SSS119 SSS031 SSS041 SSS051 SSS081

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Installation & Operation Manual

3Piping

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Contents

Models SSS031, SSS041 SSS051, SSS081, & SSS119 SSS-I&ORev DSave this manual for future reference Contents Hazard definitionsDANGER When servicing the indirect water heater APPROXIMATE TIME / TEMPERATUREPlease read before proceeding Indirect water heater operation1General Information Operating RestrictionsTable 1A Component Materials 2Pre-installation Locating the TankRecommended Clearances Table 2A Water Chemistry Requirements3Piping Boiler Side PipingTable 3A Pressure Drop Values Pressure DropFigure 3-1 Piping Diagram Zoned with Circulators SOLUTION3Piping continued BOILERFigure 3-2 Piping Diagram Zoned with Valves SOLUTION3Piping ZONE #2 ZONE #3 ZONE #4Figure 3-4 Multiple Tank Connections 3Piping continuedINDIRECT TANK BOILERTank Piping with a “Temperature Limiting Valve” Domestic Side PipingBasic Domestic Piping Multiple Tank Domestic Water PipingTemperature & Pressure T&P Relief Valve Standard InstallationDomestic Water Piping for Distant Fixtures NOTICE NOTICEFigure 3-5 Recommended Domestic Water Piping 3Piping4Wiring Indirect Water Heater Sensor Setup Knight BoilerFigure 4-1 IDW Controlled Using Tank Sensor Figure 4-2 Wiring for Zone Control 4Wiring6Maintenance 5Start-upand Check-outSome states do not allow LIMITED LIFETIME INDIRECT WATER HEATER WARRANTYSAFETY WARNING To facilitate warranty service, you shouldWe will not Model Number Serial Number Date of InstallationPage