Service Near Boiler Piping - Lochinvar Sync Condensing Boiler 1.3 Service Manual

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Service
Near boiler piping
This piping reference is included to specify the Near Boiler Piping specific to the SYNC. This piping scheme is important for
proper operation of the SMART TOUCH control module. See the SYNC Installation and Operation Manual for more detailed
piping diagrams.
ISOLATION VALVE
(TYPICAL)
Y-STRAINER
(RECOMMENDED)
(TYPICAL)
HEAT EXCHANGER 1
BOILER PUMP
HEAT EXCHANGER 2
BOILER PUMP
CHECK VALVE
(TYPICAL)
DRAIN (TYPICAL)
SYSTEM SUPPLY SENSOR
(NOTICE: A SYSTEM SUPPLY
SENSOR MUST BE INSTALLED FOR
PROPER BOILER OPERATION.)
SYSTEM PUMP
RELIEF VALVE
TO FLOOR DRAIN
Service Manual
TEMPERATURE GAUGE
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