ZONE VALVE
BALL VALVE
AIR SEPERATOR
CIRCULATOR
DRAIN
COMBINATION FILL
FLOW CHECK VALVE
BYPASS VALVE
DIVERTER VALVE
T&P OR RELIEF VALVE
THERMOSTATIC MIXING VALVE
PIPING LEGEND
PIPING LEGEND
8
INDIRECT DHW TANK
INDIRECT TANK AQUASTAT
INDIRECT DHW TANK SENSOR
TEMPERATURE & PRESSURE GAUGE
EXPANSION TANK
FLAT PLATE HEAT EXCHANGER
(COMBI ONLY)
STRAINER
PN 240011430 REV G, [03/31/18]