Slant/Fin Jaguar J-390 Installation And Operating Instructions Manual page 29

Jaguar Model J-390
ISOLATION
VALVE
ISOLATION
VALVE
BALANCING
VALVE
ISOLATION
PURGE/
VALVE
DRAIN
VALVE
BOILER LOOP
CIRCULATOR
(SUPPLIED WITH
THE BOILER)
FLOW CHECK
VALVE
BOILER WATER
INLET (RETURN)
Figure 21. Piping a heating-cooling system to the boiler and a chiller.
ADDITIONAL
ZONES
SPACE HEAT
ZONE #1
FLOW CHECK
VALVE
STRAINER
WATER
CHILLER
UNIT
DO NOT EXCEED
12" APART
ISOLATION
VALVE
8.59 2
Fig ur e 20 . Zon ing w i t h circ ula tor s.
DHW
CIRCULATOR
BOILER WATER
OUTLET (SUPPLY)
ZONE
VALVE
AIR VENT
SYSTEM
CIRCULATOR
AIR SEPARATOR
EXPANSION TANK
(DIAPHRAM TYPE)
FLOW CHECK
VALVE
ISOLATION
VALVE
RELIEF
VALVE
DOMESTIC
HOT WATER
TANK
DRAIN VALVE
P
DIFFERENTIAL
PRESSURE BYPASS
VALVE (IF USED)
SHUTOFF
PRESSURE
VALVE
REDUCING
VALVE
MAKE UP
WATER
SUPPLY
BACK FLOW
PREVENTOR
(IF REQUIRED)
T + P
RELIEF
VALVE
HOT WATER
OUTLET
SHUTOFF
VALVE
COLD
INLET
WATER
DRAIN VALVE
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