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Smart system control board, Service – Lochinvar ARMOR 151 - 801 User Manual

Page 7

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Service Manual

7

LOW VOLTAGE

CONNECTION

BOARD

SMART SYSTEM

CONTROL BOARD

ALARM BELL

LOUVER RELAY

RUN TIME CONTACTS

SEQUENCER / BUILDING

MANAGEMENT SYSTEM

WATER HEATER PUMP

IGNITOR

BLOWER

GAS VALVE

DISPLAY PANEL

PC INTERFACE

BUILDING RECIRCULATION

PUMP

Control outputs

1

Service

(continued)