Lochinvar SSS03 operation manual

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Revision Notes: Revision B (SSS-I&O-Rev B) reflects edits and additions made to the piping diagrams.

Revision C (SSS-I&O-Rev C) reflects edits made to the piping diagrams, the DHW Tank Sensor (AUX) and the addition of the warranty.

Revision D (ECO #C02870) reflects the addition of the scald chart on page 3.

Revision E (ECO #C02918) reflects tank sensor changes on FIG.’s 3-3, 3-4, and 4-1 on pages 9 and 13 along with the addition of a note on page 13.

SSS-I-O Rev E

3/09 - Printed in U.S.A.

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Contents Save this manual for future reference Contents Hazard definitionsWhen servicing the indirect water heater Please read before proceedingComponent Material General InformationOperating Restrictions Pre-installation Characteristic Min MaxLocating the Tank Recommended ClearancesPiping Boiler Side Piping1Piping Diagram Zoned with Circulators 2Piping Diagram Zoned with Valves 3Knight Boiler Primary / Secondary Piping Tank Piping with a Temperature Limiting Valve Domestic Side PipingDomestic Water Piping for Distant Fixtures Relief Valve Discharge Piping5Recommended Domestic Water Piping Wiring Indirect Water Heater Sensor Setup Knight BoilerIDW Controlled Using Aquastat and Zone Circulator / Valve 2Wiring for Zone ControlMaintenance Start-up and Check-outLimited Lifetime Indirect Water Heater Warranty This warranty also does not coverLimited Lifetime Indirect Water Heater Warranty Model Number Serial Number Date of InstallationPage