Zone Valve - Dunkirk Q90-50 Installation, Operation & Maintenance Manual

ZONE VALVE "--
ZONE4
ZONE3
ZONE 2
CH CiRCULATORpuMP _
ZONE 1 (PRIORITY ZONE)
DHW
CIRCULATOR
WATER INLET
EXPANSION
TANK
PUMP
BOILER
MAX = 4 X DIAMETER
CLOSELY - SPACED
TEES t
)q
PUMP