Dunkirk Q95M-200 - Page 36

Piping Diagram 5 : Primary/Secondary Piping With Circulators And Domestic Hot Water
ZONE4
ZONE3
ZONE 2 ............ :.--
DHW PUMP
ZONE 1 (PRIORITY ZONE)
_ooooooooooooooooooooo_
_---_...JFLOW CONTROL
VALVE
(PUMp)CIRCULATOR_ PRESSUREREDUCERVALVE _ BALLVALVE _
SHUT-OFF _'_ ZONE VALVE
_---.,.j CHECK VALVE
VALVE
AIR SEPARATOR
P_" HOSE BIB
NOTE: RECOMMENDED FOR ANTIFREEZE APPLICATIONS