Lochinvar SSS03 manual

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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Lochinvar SSS03 operation manual

Contents

Save this manual for future reference Contents Hazard definitions When servicing the indirect water heater Please read before proceeding Component Material General InformationOperating Restrictions Pre-installation Characteristic Min MaxLocating the Tank Recommended Clearances Piping Boiler Side Piping 1Piping Diagram Zoned with Circulators 2Piping Diagram Zoned with Valves 3Knight Boiler Primary / Secondary Piping Tank Piping with a Temperature Limiting Valve Domestic Side Piping Domestic Water Piping for Distant Fixtures Relief Valve Discharge Piping 5Recommended Domestic Water Piping Wiring Indirect Water Heater Sensor Setup Knight Boiler IDW Controlled Using Aquastat and Zone Circulator / Valve 2Wiring for Zone Control Maintenance Start-up and Check-out Limited Lifetime Indirect Water Heater Warranty This warranty also does not cover Limited Lifetime Indirect Water Heater Warranty Model Number Serial Number Date of InstallationPage