Lochinvar HS 50 Series 100 Instruction Manual

36, 36 PIPING DIAGRAMS October 2009 | Printed in U.S.A. | © A. O. Smith For Technical Information and Automated Fax Service, call 800-527-1953 or visit www.hotwater.com. AOSCE61010 | PAGE 1 of 1 A. O. Smith Corporation reserves the right to make product changes or improvements without pri…

14, 14 CCB (CENTRAL CONTROL BOARD) CONTROL CIRCUIT DIAGRAM - ELECTRONIC CONTROL MODELS Figure 6. WIRING DIAGRAMS …

15, 15 DIAGRAM 1. WIRING DIAGRAMS POWER CIRCUIT DIAGRAMS - ELECTRONIC CONTROL MODELS The water heater’s electrical components are pictured and identied on page 7. The following describes the heater circuits and includes wiring diagrams. All heater circuits are designed for 60/50 hertz alte…

13, 13 AMPERAGE TABLE/OVERCURRENT PROTECTION The tables above provides the total connected heating element load in amperes for branch circuit conductor and overcurrent protection sizing. Single-phase heaters are two wire circuits. Three-phase heaters are three wire circuits. In addi…

34, Lochinvar HS 50 Series 100 34 TROUBLESHOOTING CHECKLIST CHECKLIST Before calling for service, check the following points to see if the cause of trouble can be identied and corrected. Reviewing this checklist may eliminate the need of a service call and quickly restore hot water service. See Figure 2. and Figu…

22, 22 Menu: The left Operational Button is pressed to enter the Main Menu where all control system menus are accessed. See Table 9. for a list of control system menus.  The right Operational Button is pressed to access instructions and explanations for user settings, Operating…