Install Instructions

37
5 System piping (continued)
EXPANSION
TANK
BUILDING
RETURN
SYSTEM
CIRCULATOR
COLD WATER
SUPPLY
FLOW CHECK VALVE
(TYPICAL)
BALL VALVE
(TYPICAL)
UNION
(TYPICAL)
HOT WATER
SUPPLY
MIXING VALVE
(IF REQUIRED)
IMG00473
Figure 5-3 Multiple Units
Installation & Service Manual
Please note that these illustrations are meant to show system piping concept only, the installer is responsible
for all equipment and detailing required by local codes.
NOTICE