Lochinvar 1.0 Boiler User Manual


 
Installation & Operation Manual
Circulator sizing
The SYNC heat exchanger does have a pressure drop, which must be considered in your system design. Refer to the graph
in FIG. 5-4 for pressure drop through the SYNC heat exchanger.
Near boiler piping connections
SYSTEM PUMP
SYSTEM SUPPLY SENSOR
(NOTICE: A SYSTEM SUPPLY SENSOR MUST
BE INSTALLED FOR PROPER BOILER
OPERATION.)
DRAIN (TYPICAL)
TO FLOOR DRAIN
CHECK VALVE (TYPICAL)
MODULE 1
BOILER PUMP
MODULE 2
BOILER PUMP
RELIEF VALVE
TEMPERATURE GAUGE
ISOLATION VALVE
(TYPICAL)
Figure 5-1 Near Boiler Piping
5 Hydronic piping
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