Lochinvar SSS03 operation manual 2 Wiring for Zone Control, 4Wiring

Models: SSS03

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Installation & Operation Manual

4Wiring

IDW Controlled Using Aquastat and Zone Circulator / Valve

1.Install Aquastat to tank. Aquastat control (TST1085) can be ordered from your local Lochinvar distributor.

2.Connect Aquastat to the zone controller for the Indirect Water Heater Zone.

3.Adjust Aquastat to the desired temperature.

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Contents

Save this manual for future reference Models SSS031, SSS041 SSS051, SSS081, & SSS119SSS-I-ORev E DANGER ContentsHazard definitions Please read before proceeding When servicing the indirect water heaterAPPROXIMATE TIME / TEMPERATURE Indirect water heater operationTable 1A Component Materials 1General InformationOperating Restrictions Recommended Clearances 2Pre-installationLocating the Tank Table 2A Water Chemistry RequirementsTable 3A Pressure Drop Values 3PipingBoiler Side Piping Pressure Drop3Piping continued Figure 3-1 Piping Diagram Zoned with CirculatorsSOLUTION BOILER3Piping Figure 3-2 Piping Diagram Zoned with ValvesSOLUTION ZONE #2 ZONE #3 ZONE #4INDIRECT TANK Figure 3-4 Multiple Tank Connections3Piping continued BOILERBasic Domestic Piping Tank Piping with a “Temperature Limiting Valve”Domestic Side Piping Multiple Tank Domestic Water PipingDomestic Water Piping for Distant Fixtures Temperature & Pressure T&P Relief ValveStandard Installation NOTICE NOTICEFigure 3-5 Recommended Domestic Water Piping 3PipingFigure 4-1 IDW Controlled Using Tank Sensor 4WiringIndirect Water Heater Sensor Setup Knight Boiler Figure 4-2 Wiring for Zone Control 4Wiring6Maintenance 5Start-upand Check-outSome states do not allow LIMITED LIFETIME INDIRECT WATER HEATER WARRANTYWe will not SAFETY WARNINGTo facilitate warranty service, you should Model Number Serial Number Date of InstallationPage