Lochinvar NOBLE NKB 199 Installation & Service Manual page 44

6A
Hydronic piping
Figure 6-10 Single Temperature Piped Full Flow_BOILER ONLY
REDUCING VALVE
BACKFLOW
PREVENTER
MAKE UP WATER
AIR SEPARATOR
BALL VALVE
BOILER
Air handler shown for illustration purposes only, other heat emitters can be used.
NOTICE
Please note that these illustrations are meant to show system piping concept only, the installer is
NOTICE
responsible for all equipment and detailing required by local codes.
44
PRESSURE
PRESSURE
GAUGE
(TYPICAL)
DRAIN POINT
(TYPICAL)
TEMPERATURE /
PRESSURE
GAUGE
UNION
(TYPICAL)
F I R E T U B E
EXPANSION
TANK
Y-STRAINER
(RECOMMENDED)
BOILER
CIRCULATOR
DOMESTIC HOT WATER
CIRCULATOR
Installation & Service Manual
™
WATER
ANTI-SCALD
HOT
VALVE
OUT
COLD
M
H C WATER
IN
INDIRECT
DHW TANK
DIR #2000537261 00
AIR
HANDLER