Piping Legend - UTICA BOILERS MAHF-75 Installation, Operation And Maintenance Manual

ZONE VALVE
BALL VALVE
AI R SEPERATOR
CI RCULATOR
DRAI N
COMBI NATI ON FI LL
FLOW CHECK VALVE
BYPASS VALVE
DI VERTER VALVE
T&P OR RELI EF VALVE
THERMOSTATI C MI XI NG VALVE
PURGE VALVE
P I P I N G LEGEN D
PI PI N G LEGEN D
9
DHW INDIRECT TANK
INDIRECT TANK AQUASTAT
1 0 K Ω INDIRECT DHW TANK SENSOR
TEMPERATURE & PRESSURE GAUGE
EXPANSION TANK
FLAT PLATE HEAT EXCHANGER
( COMBI ONLY)
STRAI NER
MAGNETI C DI RT SEPARATOR
PN 240012875 REV. D [ 03/ 15/ 2022]